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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
1BU4M Altech Corporation electronic component

1BU4M

1BU4M, 4A MCB, B CHAR

Altech Corporation

9,821
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 4A 480 V - Lever 1 None - CE, UL508
1BU2M Altech Corporation electronic component

1BU2M

1BU2M, 2A MCB, B CHAR

Altech Corporation

5,757
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 2A 480 V - Lever 1 None - CE, UL508
1BU3M Altech Corporation electronic component

1BU3M

1BU3M, 3A MCB, B CHAR

Altech Corporation

5,322
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 3A 480 V - Lever 1 None - CE, UL508
1GU25M Altech Corporation electronic component

1GU25M

1GU25M, 25A MCB, G CHAR

Altech Corporation

7,340
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 25A 480 V - Lever 1 None - CE, UL508
1GU16M Altech Corporation electronic component

1GU16M

1GU16M, 16A MCB, G CHAR

Altech Corporation

2,734
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 16A 480 V - Lever 1 None - CE, UL508
1GU13M Altech Corporation electronic component

1GU13M

1GU13M, 13A MCB, G CHAR

Altech Corporation

5,649
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 13A 480 V - Lever 1 None - CE, UL508
1GU4M Altech Corporation electronic component

1GU4M

1GU4M, 4A MCB, G CHAR

Altech Corporation

2,043
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 4A 480 V - Lever 1 None - CE, UL508
3-124-658 SCHURTER Inc. electronic component

3-124-658

TA45 CIRCUIT BREAKER 2P RO 9A

SCHURTER Inc.

7,272
RFQ

Datasheet

- Box Active - - - - - - - - - -
4430.2137 SCHURTER Inc. electronic component

4430.2137

TA45 CIRCUIT BREAKER 2P RO 12A

SCHURTER Inc.

4,228
RFQ

Datasheet

- Box Active - - - - - - - - - -
3-124-659 SCHURTER Inc. electronic component

3-124-659

TA45 CIRCUIT BREAKER 2P RO 11A

SCHURTER Inc.

5,327
RFQ

Datasheet

- Box Active - - - - - - - - - -
1E3UM Altech Corporation electronic component

1E3UM

1E3UM 3ACIRCUIT BREAKER 3 CHAR 1

Altech Corporation

3,951
RFQ

Datasheet

V-EA Bulk Active DIN Rail Thermal Magnetic 3A 277 V 42 V Lever 1 None - CSA, UL508
NC1V-1100-10AA IDEC electronic component

NC1V-1100-10AA

CIRCUIT PROTECTOR 1 POLE 10A

IDEC

9,776
RFQ

Datasheet

NC1V Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 10A 250 V 65 V Lever 1 None - UL1077
B14-S-SP-26206-3 Sensata-Airpax electronic component

B14-S-SP-26206-3

CIRCUIT BREAKER

Sensata-Airpax

3,025
RFQ

-

- Bulk Active - - - - - - - - - -
CR11-52-30.0A-70034-3-V Sensata-Airpax electronic component

CR11-52-30.0A-70034-3-V

CIR BRKR MAG-HYDR 30A ROCKER

Sensata-Airpax

7,797
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
CR11S-51-30.0A-38693-30 Sensata-Airpax electronic component

CR11S-51-30.0A-38693-30

CIR BRKR MAG-HYDR 30A ROCKER

Sensata-Airpax

3,910
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
PR14-S-SP-27581-1 Sensata-Airpax electronic component

PR14-S-SP-27581-1

CIR BRKR MAG-HYDR PUSH-RESET

Sensata-Airpax

2,161
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Push to Reset 1 - - -
R11-62F-4.00A-26170-2-V Sensata-Airpax electronic component

R11-62F-4.00A-26170-2-V

CIRCUIT BREAKER MAG-HYDR ROCKER

Sensata-Airpax

5,075
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker 1 - - -
PR11-1-2.00A-XX Sensata-Airpax electronic component

PR11-1-2.00A-XX

CIR BRKR MAG-HYDR 2A PUSH-RESET

Sensata-Airpax

8,891
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A - - Push to Reset 1 - - -
R11S-62-4.50A-B01CV-F-V Sensata-Airpax electronic component

R11S-62-4.50A-B01CV-F-V

CIR BRKR MAG-HYDR 4.5A ROCKER

Sensata-Airpax

3,233
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4.5A - - Rocker 1 - - -
1CU5L Altech Corporation electronic component

1CU5L

CIR BRKR THRM-MAG 50A LEVER

Altech Corporation

3,494
RFQ

Datasheet

L Bulk Obsolete DIN Rail Thermal Magnetic 5A 277 V 125 V Lever 1 None - CE, cULus, UL489
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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.