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Circuit Breakers (Low Capacity)

Circuit Breakers (Low Capacity) products from the Electrical & Controls category can be selected based on many product specifications such as Ampere frame, Rated block capacity AC 100 V, Rated block capacity AC 200 V, Rated block capacity AC 400 V, Rated Braking Capacity at Rated Voltage of VDC 250. The recommended brands for Circuit Breakers (Low Capacity) are DACO, DONG A ELECTRIC DEVICE, JINHUENG ELEC. The products of Circuit Breakers (Low Capacity) are offered in a total of 26 items and the product details can easily be compared. Parts and equipment for controlling machines and electrical systems. Controllers and power supplies. Wide range variety of product, on time free shipping and no minimum order.
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    Molded Case Circuit Breakers (MCCB) NF-SV Series

    Molded Case Circuit Breakers (MCCB) NF-SV Series

    MITSUBISHI

    The industry's smallest breaker is here. General purpose product

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less / 32AF / 50AF / 100AF to 199AF - - 5 ~ 30 2.5 ~ 40 - 2 / 3 / 4 3 ~ 80 Fasten With Screws / DIN/Screw retention Surface type PSE / CE / CCC 130 50 ~ 120 90
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Small Breaker for Panel Board-BK63H Series

    Small Breaker for Panel Board-BK63H Series

    LSIS

    【Features】・No. Of Poles : 1P, 2P, 3P, 4P・Rated Current : 1~63A・Rated Breaking Capacity : 10kA・Instantaneous Trip Characteristics : C・Protective Function : Overload and Short-Circuit Current ・Status Indicator and Dual Terminal Applied ・Auxiliary Devices : AX, AL, SHT, UVT, OVT

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    - - - - - - 1 / 2 / 3 / 4 2A ~ 63A - - - - - -
    From: 361,932 VND
    Days to Ship: Số ngày giao hàng: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-CV/SV

    Molded Case Circuit Breakers (MCCB) NF-CV/SV

    MITSUBISHI

    The industry's smallest breaker is here. For motor protection

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less / 32AF / 50AF / 100AF to 199AF - 7.5 ~ 30 5 ~ 30 2.5 ~ 7.5 - 2 / 3 4 ~ 50 Fasten With Screws / DIN/Screw retention Surface type PSE / CE / TUV / CCC 100 ~ 130 36 ~ 90 90
    From: 390,000 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-CS Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-CS Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    63AF / 100AF to 199AF / 400AF or higher - 7.5 ~ 50 5 ~ 36 2.5 ~ 20 Available 2 / 3 3 ~ 800 DIN rail mount Surface type / Backside shape PSE / CE / CCC 130 ~ 275 50 ~ 210 90 ~ 155
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-SV/SEW/SW Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-SV/SEW/SW Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    63AF / 400AF or higher 7.5 85 ~ 125 36 ~ 85 40 Available 2 / 3 / 4 1,000 ~ 630 DIN rail mount Surface type / Backside shape PSE / CE / CCC 130 ~ 406 75 ~ 280 90 ~ 190
    From: 443,750 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-SVFU Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-SVFU Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF / 100AF to 199AF - - 10 ~ 50 - Available 2 / 3 3 ~ 250 DIN rail mount Surface type PSE / CE / CCC 120 ~ 185 36 ~ 105 90 ~ 92
    From: 2,465,000 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-SVF Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-SVF Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less / 32AF / 50AF / 63AF / 100AF to 199AF - 7.5 ~ 50 5 ~ 25 - Available 2 / 3 3 ~ 50 DIN rail mount / DIN/Screw retention Surface type PSE / CE / TUV / CCC 100 ~ 130 36 ~ 75 54 ~ 90
    From: 595,000 VND
    Days to Ship: Số ngày giao hàng: 30 Day(s) or more
    day to ship 30 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker for Distribution Board

    Molded Case Circuit Breaker for Distribution Board

    DACO

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less / 50AF / 60AF / 100AF to 199AF - - - - - 2 / 3 5 ~ 100 - - - 33 ~ 98.5 20 ~ 98.5 -
    From: 330,739 VND
    Days to Ship: Số ngày giao hàng: 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-HCW Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-HCW Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    63AF / 400AF or higher - 25 ~ 150 10 ~ 125 7.5 Available 2 / 3 16 ~ 800 DIN rail mount Surface type PSE / CE / CCC 130 ~ 275 50 ~ 210 90 ~ 155
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Device for Distribution Board (BS series)

    Device for Distribution Board (BS series)

    LSIS

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less 1.5 ~ 2.5 1.5 ~ 2.5 - - - 2 6 ~ 30 DIN/Screw retention Surface type - 70 33 59.2
    From: 325,500 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-CVF Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-CVF Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    63AF - 7.5 5 2.5 Available 2 / 3 5 ~ 63 DIN rail mount Surface type PSE / CE / TUV / CCC 100 ~ 140 36 ~ 54 65 ~ 90
    From: 588,750 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Miniature Circuit Breakers BH Series

    Miniature Circuit Breakers BH Series

    MITSUBISHI

    From 30A frame to 1600A frame expanding the series with renewed models

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF - - - - - 2 10 Fasten With Screws Surface type PSE 95 50 77.5
    From: 721,250 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-FAU Series

    Molded Case Circuit Breakers (MCCB) NF-FAU Series

    MITSUBISHI

    Miniaturized control panel (UL/cUR product)

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less - - - - Available 2 / 3 5 ~ 30 DIN/Screw retention Surface type PSE / CE / UL / TUV / CCC 72 40 ~ 60 73.5
    From: 741,250 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Earth Leakage Circuit Breakers (ELCB) NV-ZCV Series

    Earth Leakage Circuit Breakers (ELCB) NV-ZCV Series

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    63AF / 100AF to 199AF / 400AF or higher / Other 7.5 ~ 85 7.5 ~ 85 5 ~ 50 - Available 3 / 4 15 ~ 400 DIN rail mount Surface type PSE 130 ~ 257 75 ~ 185 90 ~ 155
    From: 4,317,500 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-HRV Series

    Molded Case Circuit Breakers (MCCB) NF-HRV Series

    MITSUBISHI

    - MCCB (Molded Case Circuit Breakers) High performance class NF-HRV series from Mitsubishi electric. - Frame size is 50. - No. of pole can be select 2 or 3 poles. - Applicable for both AC/DC. - Rated ambient temperature 40°C. - Rated current can be select up to 50 A. - Rated insulation voltage (Ui) is 690 V - Mechanical duration (On/Off) is up to 25,000 times. - Electrical duration (On/Off) is up to 10,000 times. - Possible to reverse connection.

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF / 100AF to 199AF - 25 ~ 100 10 ~ 75 7.5 ~ 50 - 2 / 3 / 4 10 ~ 63 Fasten With Screws / DIN/Screw retention Surface type PSE / CE / CCC 130 50 ~ 120 90
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker-JBS Series (50AF)

    Molded Case Circuit Breaker-JBS Series (50AF)

    JINHUENG ELEC

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF - - - - - 3 5A ~ 50A - - - 96 75 -
    From: 699,078 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s)
    day to ship 7 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker (SB Series)

    Molded Case Circuit Breaker (SB Series)

    SEOUL INDUSTRIAL ELECTRIC

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    100AF to 199AF - 25 14 - Available 2 / 3 / 4 30 ~ 100 Fasten With Screws Surface type - 155 60 ~ 120 68
    From: 810,142 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    UL 489 Listed MCCB, UL Compliant Product

    UL 489 Listed MCCB, UL Compliant Product

    MITSUBISHI

    - Low-Voltage Circuit Breakers MCCB (Molded Case Circuit Breakers) NF series from Mitsubishi electric. - The molded case circuit breaker (MCCB) opens and closes a low voltage circuit and breaks the fault current (an overload current or short circuit current) automatically, to protect the wirings/conductors of the circuit. - MCCB (Molded Case Circuit Breakers) NF series have 4 types available, NF-C (Economy type), NF-S (Stand...Readmore

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF - - - - Available 1 2 ~ 3 DIN rail mount Surface type CE / UL / CSA 124 18 70
    From: 1,420,000 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Distribution Board, Molded Case Circuit Breaker (ABE100Fb)

    Distribution Board, Molded Case Circuit Breaker (ABE100Fb)

    LSIS

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    100AF to 199AF - 5 2.5 - Available 3 60 ~ 100 DIN/Screw retention Surface type - 96 75 80
    From: 1,201,457 VND
    Days to Ship: Số ngày giao hàng: 19 Day(s)
    day to ship 19 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker (SK/SBH Series)

    Molded Case Circuit Breaker (SK/SBH Series)

    SEOUL INDUSTRIAL ELECTRIC

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less / 50AF - 2.5 ~ 10 5 ~ - - Available 2 / 3 20 ~ 50 Fasten With Screws Surface type - 70 ~ 96.2 32 ~ 75 39 ~ 77
    From: 136,560 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker-JBE Series (for 50AF Distribution Board)

    Molded Case Circuit Breaker-JBE Series (for 50AF Distribution Board)

    JINHUENG ELEC

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF - - - - - 2 15A ~ 50A - - - - 75 -
    From: 558,115 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-UV Series

    Molded Case Circuit Breakers (MCCB) NF-UV Series

    MITSUBISHI

    - Low-Voltage Circuit Breakers MCCB (Molded Case Circuit Breakers) Ultra-current limiting class NF-UV series from Mitsubishi electric. - The molded case circuit breaker (MCCB) opens and closes a low voltage circuit and breaks the fault current (an overload current or short circuit current) automatically, to protect the wirings/conductors of the circuit. - Rated ambient temperature 40°C. - Rate insulation voltage is 690 A. - Number of poles is up t...Readmore

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    100AF to 199AF - 200 200 - - 2 / 3 / 4 15 ~ 30 Fasten With Screws Surface type PSE / CE 191 90 ~ 120 90
    From: 9,986,250 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker-JSB Series (30AF)

    Molded Case Circuit Breaker-JSB Series (30AF)

    JINHUENG ELEC

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less - - - - - 2 15A ~ 30A - - - 70 32 -
    From: 223,415 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s)
    day to ship 7 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breaker-JBE Series (50AF)

    Molded Case Circuit Breaker-JBE Series (50AF)

    JINHUENG ELEC

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    50AF - - - - - 2 5A ~ 50A - - - 96 50 -
    From: 477,860 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s)
    day to ship 7 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Distribution Board, Molded Case Circuit Breaker DSB Series (30/50AF)

    Distribution Board, Molded Case Circuit Breaker DSB Series (30/50AF)

    DONG A ELECTRIC DEVICE

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    30AF or less / 50AF - - - - Available 2 / 3 / 4 15 ~ 50 Fasten With Screws Surface type CE 80 35 ~ 73.5 76
    From: 545,016 VND
    Days to Ship: Số ngày giao hàng: 10 Day(s)
    day to ship 10 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Molded Case Circuit Breakers (MCCB) NF-UR Series with accessories

    Molded Case Circuit Breakers (MCCB) NF-UR Series with accessories

    MITSUBISHI

    Ampere frame Rated block capacity AC 100 V(kA) Rated block capacity AC 200 V(kA) Rated block capacity AC 400 V(kA) Rated Braking Capacity at Rated Voltage of VDC 250(kA) Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current(A) Mounting Method Connection Method Representative Standard Dimension height(mm) Dimension width(mm) Dimension depth(mm)
    400AF or higher - 200 200 - Available 3 800 - Surface type CE 322 210 252
    From: 46,866,250 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote

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Related Categories to Circuit Breakers (Low Capacity)Danh mục liên quan đến Circuit Breakers (Low Capacity)

FAQ Circuit Breakers (Low Capacity)

Question: Types of circuit breaker and their applications.
Answer: Circuit breakers mainly are categorized based on application as per voltage.
1. Low Voltage Circuit Breaker
Low-voltage circuit breakers are typically used in applications such as lighting circuits, motor control centers, feeder circuits, and any application in which electrical power needs to be turned on and off and overcurrent protection is required.
2. Medium Voltage Circuit Breakers
Medium voltage breakers are designed to be operated electrically by a closing solenoid or a stored energy mechanism. Manual operation is used primarily for breaker maintenance.
3. HIGH-VOLTAGE CIRCUIT BREAKERS
High-voltage circuit breakers are mechanical switching devices that connect and break current circuits (operating currents and fault currents) and carry the nominal current in the closed position.
Question: What can cause the main circuit breaker to trip?
Answer: The most common cause of a tripped circuit breaker is an overload in that circuit. Each circuit is only intended to carry a certain electrical load, and if it exceeds this load, it will cause the breaker to trip. This is important, as overloading a circuit can cause the wiring to heat up and potentially create a fire risk. In fact, it is this excess heat running through the circuit that causes the breaker to trip.
Question: How we know that have to replace breaker?
Answer: 1. Breaker trips frequently.
2. Burning smell coming from the electrical panel.
3. Poorly performing appliances and light fixtures.
4. Breaker fails to stay in reset mode.
5. Visible signs of physical damage.
Question: How do I know whether to get a 15 or 20 A circuit breaker?
Answer: Calculate the total current of all electrical equipment. that want to be connected to the breaker The sum of the calculated current should not exceed 80% of the breaker capacity. For example, a 15 A breaker can be connected to external devices up to 12A (15 x 0.80 = 12), and a 20 A breaker can be connected to external devices up to 16A (20 x 0.80 = 16). This can lead to calculation errors and can cause a fire.
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