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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
CA3-B0-42-620-121-D Carling Technologies electronic component

CA3-B0-42-620-121-D

CIRCUIT BREAKER

Carling Technologies

2,998
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-42-630-121-C Carling Technologies electronic component

CA3-B0-42-630-121-C

CIRCUIT BREAKER

Carling Technologies

8,202
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-44-630-121-D Carling Technologies electronic component

CA3-B0-44-630-121-D

CIRCUIT BREAKER

Carling Technologies

6,018
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-46-470-522-D Carling Technologies electronic component

CA3-B0-46-470-522-D

CIRCUIT BREAKER

Carling Technologies

3,481
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-44-475-121-C Carling Technologies electronic component

CA3-B0-44-475-121-C

CIRCUIT BREAKER

Carling Technologies

5,353
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-44-620-121-C Carling Technologies electronic component

CA3-B0-44-620-121-C

CIRCUIT BREAKER

Carling Technologies

6,323
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-44-615-121-C Carling Technologies electronic component

CA3-B0-44-615-121-C

CIRCUIT BREAKER

Carling Technologies

5,557
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 480 V 150 V Lever 3 None - CCC, CSA, UL
CB3-B0-42-640-121-D Carling Technologies electronic component

CB3-B0-42-640-121-D

CIRCUIT BREAKER

Carling Technologies

6,814
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-44-450-121-C Carling Technologies electronic component

CA3-B0-44-450-121-C

CIRCUIT BREAKER

Carling Technologies

7,399
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 480 V 150 V Lever 3 None - CCC, CSA, UL
IULHK11-1REG4-51-80.0-AV-01 Sensata-Airpax electronic component

IULHK11-1REG4-51-80.0-AV-01

CIR BRKR MAG-HYDR 80A LEVER

Sensata-Airpax

6,557
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 80A - - Lever 2 - - -
AM3-B0-46-635-501-C Carling Technologies electronic component

AM3-B0-46-635-501-C

CIRCUIT BREAKER

Carling Technologies

8,586
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 35A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-46-620-201-C Carling Technologies electronic component

AM3-B0-46-620-201-C

CIRCUIT BREAKER

Carling Technologies

5,258
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-46-450-201-C Carling Technologies electronic component

AM3-B0-46-450-201-C

CIRCUIT BREAKER

Carling Technologies

6,535
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-46-630-201-C Carling Technologies electronic component

AM3-B0-46-630-201-C

CIRCUIT BREAKER

Carling Technologies

6,902
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-46-615-201-C Carling Technologies electronic component

AM3-B0-46-615-201-C

CIRCUIT BREAKER

Carling Technologies

4,906
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-42-625-201-C Carling Technologies electronic component

AM3-B0-42-625-201-C

CIRCUIT BREAKER

Carling Technologies

9,824
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-46-475-201-C Carling Technologies electronic component

AM3-B0-46-475-201-C

CIRCUIT BREAKER

Carling Technologies

8,401
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-42-620-201-C Carling Technologies electronic component

AM3-B0-42-620-201-C

CIRCUIT BREAKER

Carling Technologies

2,532
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Toggle 3 None - CCC, CSA, UL
AM3-B0-46-610-201-C Carling Technologies electronic component

AM3-B0-46-610-201-C

CIRCUIT BREAKER

Carling Technologies

9,461
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Toggle 3 None - CCC, CSA, UL
482-G111-K1M1-A1S1-0.5A E-T-A electronic component

482-G111-K1M1-A1S1-0.5A

CIR BRKR THRM 500MA 115VAC 28VDC

E-T-A

5,707
RFQ

Datasheet

482 Bulk Active Panel Mount Thermal 500mA 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077

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.