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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
2479050000 Weidmüller electronic component

2479050000

MCB 489 3P D 1.5A ACDC

Weidmüller

4,252
RFQ

Datasheet

- Box Active - - - - - - - - - -
2477650000 Weidmüller electronic component

2477650000

MCB 489 3P B 10A ACDC

Weidmüller

5,076
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 10A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477760000 Weidmüller electronic component

2477760000

MCB 489 3P B 50A ACDC

Weidmüller

2,622
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 50A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477770000 Weidmüller electronic component

2477770000

MCB 489 3P B 60A ACDC

Weidmüller

3,884
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 60A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477610000 Weidmüller electronic component

2477610000

MCB 489 3P B 5A ACDC

Weidmüller

9,555
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 5A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477620000 Weidmüller electronic component

2477620000

MCB 489 3P B 6A ACDC

Weidmüller

2,124
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 6A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477690000 Weidmüller electronic component

2477690000

MCB 489 3P B 16A ACDC

Weidmüller

3,956
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 16A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2478300000 Weidmüller electronic component

2478300000

MCB 489 3P C 1.2A ACDC

Weidmüller

3,408
RFQ

Datasheet

- Box Active - - - - - - - - - -
2477780000 Weidmüller electronic component

2477780000

MCB 489 3P B 63A ACDC

Weidmüller

3,172
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 63A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477710000 Weidmüller electronic component

2477710000

MCB 489 3P B 25A ACDC

Weidmüller

3,635
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 25A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477640000 Weidmüller electronic component

2477640000

MCB 489 3P B 8A ACDC

Weidmüller

6,662
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 8A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2478310000 Weidmüller electronic component

2478310000

MCB 489 3P C 1.5A ACDC

Weidmüller

4,403
RFQ

Datasheet

- Box Active - - - - - - - - - -
2477680000 Weidmüller electronic component

2477680000

MCB 489 3P B 15A ACDC

Weidmüller

8,032
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2477660000 Weidmüller electronic component

2477660000

MCB 489 3P B 12A ACDC

Weidmüller

8,952
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 12A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2479060000 Weidmüller electronic component

2479060000

MCB 489 3P D 1.6A ACDC

Weidmüller

2,664
RFQ

Datasheet

- Box Active - - - - - - - - - -
2478320000 Weidmüller electronic component

2478320000

MCB 489 3P C 1.6A ACDC

Weidmüller

8,463
RFQ

Datasheet

- Box Active - - - - - - - - - -
2477670000 Weidmüller electronic component

2477670000

MCB 489 3P B 13A ACDC

Weidmüller

8,326
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 13A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
2479040000 Weidmüller electronic component

2479040000

MCB 489 3P D 1.2A ACDC

Weidmüller

6,240
RFQ

Datasheet

- Box Active - - - - - - - - - -
2477700000 Weidmüller electronic component

2477700000

MCB 489 3P B 20A ACDC

Weidmüller

4,223
RFQ

Datasheet

MCB 489 Box Active DIN Rail Thermal Magnetic 20A 480 V 125 V Lever 3 None - CSA C22.2 No 5, UL489
IULNK1-1-52-7.50 Sensata-Airpax electronic component

IULNK1-1-52-7.50

CIR BRKR MAG-HYDR 7.5A TOGGLE

Sensata-Airpax

8,397
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A - - Toggle 1 - - -

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.