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Circuit Breakers (Low Capacity)(Rated block capacity, voltages except VAC 100/200/400, VDC 250:Available)

Circuit Breakers (Low Capacity) products in the Electrical & Controls category. Specified by Rated block capacity, voltages except VAC 100/200/400, VDC 250 Available. There are around 14 items of Circuit Breakers (Low Capacity) products available and the specifications can easily be compared. Parts and equipment for controlling machines and electrical systems. Controllers and power supplies. Circuit Breakers (Low Capacity) offers a wide selection, on time free shipping no minimum order with 24/7 support.
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  • 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-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-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)
    63AF - 15 10 - Available 3 3 ~ 5 DIN rail mount Surface type PSE / CE / CCC 100 54 90
    From: 2,001,250 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-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 - Available 2 / 3 5 ~ 63 DIN rail mount Surface type PSE / CE / CCC 100 36 ~ 54 90
    From: 881,250 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.

    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.

    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.

    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 (Standard type), NF-H (High-performance type) and NF-U (Current limiting-type ultra-breaker). - Rated ambient temperature 40°C. - Number of poles is up to 4. - Rated current can be select up to 440 A.

    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.

    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)
    50AF - 10 5 - Available 3 30 ~ 50 Fasten With Screws Surface type - 96 75 77
    From: 715,783 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s)
    day to ship 4 Day(s)
  • 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 (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.

    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
BrandNhãn hiệu
Product SeriesDòng sản phẩm
From
Days to ShipSố ngày giao hàng
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)

    You can add up to 6 items per a category to the compare list.

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

        You can add up to 6 items per a category to the compare list.

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

            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

                You can add up to 6 items per a category to the compare list.

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

                    You can add up to 6 items per a category to the compare list.

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

                        You can add up to 6 items per a category to the compare list.

                        Molded Case Circuit Breakers (MCCB) NF-FAU Series

                            You can add up to 6 items per a category to the compare list.

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

                                You can add up to 6 items per a category to the compare list.

                                Earth Leakage Circuit Breakers (ELCB) NV-ZCV Series

                                    You can add up to 6 items per a category to the compare list.

                                    UL 489 Listed MCCB, UL Compliant Product

                                        You can add up to 6 items per a category to the compare list.

                                        Molded Case Circuit Breaker (SK/SBH Series)

                                            You can add up to 6 items per a category to the compare list.

                                            Distribution Board, Molded Case Circuit Breaker (ABE100Fb)

                                                You can add up to 6 items per a category to the compare list.

                                                Molded Case Circuit Breaker (SB Series)

                                                    You can add up to 6 items per a category to the compare list.

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

                                                        You can add up to 6 items per a category to the compare list.

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

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          MITSUBISHI

                                                          SEOUL INDUSTRIAL ELECTRIC

                                                          LSIS

                                                          SEOUL INDUSTRIAL ELECTRIC

                                                          DONG A ELECTRIC DEVICE

                                                          MITSUBISHI

                                                          Product SeriesDòng sản phẩm

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

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

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

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

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

                                                          Molded Case Circuit Breakers (MCCB) NF-FAU Series

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

                                                          Earth Leakage Circuit Breakers (ELCB) NV-ZCV Series

                                                          UL 489 Listed MCCB, UL Compliant Product

                                                          Molded Case Circuit Breaker (SK/SBH Series)

                                                          Distribution Board, Molded Case Circuit Breaker (ABE100Fb)

                                                          Molded Case Circuit Breaker (SB Series)

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

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

                                                          From

                                                          2,465,000 VND

                                                          443,750 VND

                                                          2,001,250 VND

                                                          881,250 VND

                                                          741,250 VND

                                                          4,317,500 VND

                                                          1,420,000 VND

                                                          715,783 VND

                                                          1,201,457 VND

                                                          810,142 VND

                                                          545,016 VND

                                                          46,866,250 VND

                                                          Days to ShipSố ngày giao hàng Quote Quote Quote Quote Quote Quote Quote Quote Quote 4 Day(s) 19 Day(s) 4 Day(s) or more 10 Day(s) Quote
                                                          Ampere frame50AF / 100AF to 199AF63AF / 100AF to 199AF / 400AF or higher63AF / 400AF or higher63AF63AF30AF or less63AF / 400AF or higher63AF / 100AF to 199AF / 400AF or higher / Other50AF50AF100AF to 199AF100AF to 199AF30AF or less / 50AF400AF or higher
                                                          Rated block capacity AC 100 V(kA)--7.5----7.5 ~ 85------
                                                          Rated block capacity AC 200 V(kA)-7.5 ~ 5085 ~ 125157.5-25 ~ 1507.5 ~ 85-10525-200
                                                          Rated block capacity AC 400 V(kA)10 ~ 505 ~ 3636 ~ 85105-10 ~ 1255 ~ 50-52.514-200
                                                          Rated Braking Capacity at Rated Voltage of VDC 250(kA)-2.5 ~ 2040---7.5-------
                                                          Rated block capacity, voltages except VAC 100/200/400, VDC 250AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable
                                                          Number of Poles2 / 32 / 32 / 3 / 432 / 32 / 32 / 33 / 41332 / 3 / 42 / 3 / 43
                                                          Rated Current(A)3 ~ 2503 ~ 8001,000 ~ 6303 ~ 55 ~ 635 ~ 3016 ~ 80015 ~ 4002 ~ 330 ~ 5060 ~ 10030 ~ 10015 ~ 50800
                                                          Mounting MethodDIN rail mountDIN rail mountDIN rail mountDIN rail mountDIN rail mountDIN/Screw retentionDIN rail mountDIN rail mountDIN rail mountFasten With ScrewsDIN/Screw retentionFasten With ScrewsFasten With Screws-
                                                          Connection MethodSurface typeSurface type / Backside shapeSurface type / Backside shapeSurface typeSurface typeSurface typeSurface typeSurface typeSurface typeSurface typeSurface typeSurface typeSurface typeSurface type
                                                          Representative StandardPSE / CE / CCCPSE / CE / CCCPSE / CE / CCCPSE / CE / CCCPSE / CE / CCCPSE / CE / UL / TUV / CCCPSE / CE / CCCPSECE / UL / CSA---CECE
                                                          Dimension height(mm)120 ~ 185130 ~ 275130 ~ 40610010072130 ~ 275130 ~ 257124969615580322
                                                          Dimension width(mm)36 ~ 10550 ~ 21075 ~ 2805436 ~ 5440 ~ 6050 ~ 21075 ~ 18518757560 ~ 12035 ~ 73.5210
                                                          Dimension depth(mm)90 ~ 9290 ~ 15590 ~ 190909073.590 ~ 15590 ~ 1557077806876252

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                                                          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.