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Circuit Breakers (Low Capacity)(Ampere frame:50AF)

Circuit Breakers (Low Capacity) products in the Electrical & Controls category. Specified by Ampere frame 50AF. There are around 13 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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Ampere frame: 50AF
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13 itemsMặt hàng

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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-SV Series

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

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

            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-SVF Series with accessories

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

                    Molded Case Circuit Breaker for Distribution Board

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

                        Molded Case Circuit Breakers (MCCB) NF-HRV Series

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

                            Miniature Circuit Breakers BH Series

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

                                Molded Case Circuit Breaker-JBS Series (50AF)

                                    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.

                                        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-JBE Series (for 50AF Distribution Board)

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

                                                Molded Case Circuit Breaker-JBE Series (50AF)

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

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

                                                      MITSUBISHI

                                                      MITSUBISHI

                                                      MITSUBISHI

                                                      MITSUBISHI

                                                      DACO

                                                      MITSUBISHI

                                                      MITSUBISHI

                                                      JINHUENG ELEC

                                                      SEOUL INDUSTRIAL ELECTRIC

                                                      MITSUBISHI

                                                      JINHUENG ELEC

                                                      JINHUENG ELEC

                                                      DONG A ELECTRIC DEVICE

                                                      Product SeriesDòng sản phẩm

                                                      Molded Case Circuit Breakers (MCCB) NF-SV Series

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

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

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

                                                      Molded Case Circuit Breaker for Distribution Board

                                                      Molded Case Circuit Breakers (MCCB) NF-HRV Series

                                                      Miniature Circuit Breakers BH Series

                                                      Molded Case Circuit Breaker-JBS Series (50AF)

                                                      Molded Case Circuit Breaker (SK/SBH Series)

                                                      UL 489 Listed MCCB, UL Compliant Product

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

                                                      Molded Case Circuit Breaker-JBE Series (50AF)

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

                                                      From

                                                      443,750 VND

                                                      390,000 VND

                                                      2,465,000 VND

                                                      1,185,000 VND

                                                      569,297 VND

                                                      490,000 VND

                                                      721,250 VND

                                                      699,078 VND

                                                      530,487 VND

                                                      1,420,000 VND

                                                      558,115 VND

                                                      477,860 VND

                                                      545,016 VND

                                                      Days to ShipSố ngày giao hàng 7 Day(s) or more 7 Day(s) or more Quote Quote 10 Day(s) 7 Day(s) or more Quote 7 Day(s) 4 Day(s) or more Quote 7 Day(s) or more 7 Day(s) 10 Day(s)
                                                      Ampere frame50AF50AF50AF50AF50AF50AF50AF50AF50AF50AF50AF50AF50AF
                                                      Rated block capacity AC 100 V(kA)-------------
                                                      Rated block capacity AC 200 V(kA)-7.5-15-25--5 ~ 10----
                                                      Rated block capacity AC 400 V(kA)7.55 ~ 7.51010-10--5 ~ -----
                                                      Rated Braking Capacity at Rated Voltage of VDC 250(kA)7.52.5---7.5-------
                                                      Rated block capacity, voltages except VAC 100/200/400, VDC 250--Available-----AvailableAvailable--Available
                                                      Number of Poles2 / 3 / 42 / 32 / 32 / 32 / 32 / 3 / 4232 / 31222 / 3 / 4
                                                      Rated Current(A)10 ~ 504 ~ 503 ~ 5010 ~ 5015 ~ 5010 ~ 50105A ~ 50A30 ~ 502 ~ 315A ~ 50A5A ~ 50A15 ~ 50
                                                      Mounting MethodDIN/Screw retentionDIN/Screw retentionDIN rail mountDIN/Screw retention-DIN/Screw retentionFasten With Screws-Fasten With ScrewsDIN rail mount--Fasten With Screws
                                                      Connection MethodSurface typeSurface typeSurface typeSurface type-Surface typeSurface type-Surface typeSurface type--Surface type
                                                      Representative StandardPSE / CE / CCCPSE / CE / TUV / CCCPSE / CE / CCCPSE / CE / TUV / CCC-PSE / CE / CCCPSE--CE / UL / CSA--CE
                                                      Dimension height(mm)130100 ~ 13012010035 ~ 98.5130959696 ~ 96.2124-9680
                                                      Dimension width(mm)50 ~ 10036 ~ 753636 ~ 5450 ~ 98.550 ~ 100507550 ~ 7518755035 ~ 73.5
                                                      Dimension depth(mm)90909054-9077.5-7770--76
                                                      BrandNhãn hiệu
                                                      Product SeriesDòng sản phẩm

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

                                                        Molded Case Circuit Breakers (MCCB) NF-SV Series

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

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

                                                                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-SVF Series with accessories

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

                                                                        Molded Case Circuit Breaker for Distribution Board

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

                                                                            Molded Case Circuit Breakers (MCCB) NF-HRV Series

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

                                                                                Miniature Circuit Breakers BH Series

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

                                                                                    Molded Case Circuit Breaker-JBS Series (50AF)

                                                                                        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.

                                                                                            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-JBE Series (for 50AF Distribution Board)

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

                                                                                                    Molded Case Circuit Breaker-JBE Series (50AF)

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

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

                                                                                                          MITSUBISHI

                                                                                                          MITSUBISHI

                                                                                                          MITSUBISHI

                                                                                                          MITSUBISHI

                                                                                                          DACO

                                                                                                          MITSUBISHI

                                                                                                          MITSUBISHI

                                                                                                          JINHUENG ELEC

                                                                                                          SEOUL INDUSTRIAL ELECTRIC

                                                                                                          MITSUBISHI

                                                                                                          JINHUENG ELEC

                                                                                                          JINHUENG ELEC

                                                                                                          DONG A ELECTRIC DEVICE

                                                                                                          Product SeriesDòng sản phẩm

                                                                                                          Molded Case Circuit Breakers (MCCB) NF-SV Series

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

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

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

                                                                                                          Molded Case Circuit Breaker for Distribution Board

                                                                                                          Molded Case Circuit Breakers (MCCB) NF-HRV Series

                                                                                                          Miniature Circuit Breakers BH Series

                                                                                                          Molded Case Circuit Breaker-JBS Series (50AF)

                                                                                                          Molded Case Circuit Breaker (SK/SBH Series)

                                                                                                          UL 489 Listed MCCB, UL Compliant Product

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

                                                                                                          Molded Case Circuit Breaker-JBE Series (50AF)

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

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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.
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