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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
A51-B0-46-617-333-C Carling Technologies electronic component

A51-B0-46-617-333-C

CIRCUIT BREAKER

Carling Technologies

9,042
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 17A 277 V 80 V Push to Reset 1 None - CCC, CSA, UL
AA1-E0-20-K20-1B1-C Carling Technologies electronic component

AA1-E0-20-K20-1B1-C

CIRCUIT BREAKER

Carling Technologies

4,542
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 277 V 80 V Lever 1 None - CSA, UL
9925360000 Weidmüller electronic component

9925360000

CIR BRKR THRMMAG 1A 277VAC 50VDC

Weidmüller

9,586
RFQ

Datasheet

CB9100 Bulk Obsolete DIN Rail Thermal Magnetic 1A 277 V 50 V Lever 1 - - -
9925380000 Weidmüller electronic component

9925380000

CIR BRKR THRMMAG 2A 277VAC 50VDC

Weidmüller

8,302
RFQ

Datasheet

CB9100 Bulk Obsolete DIN Rail Thermal Magnetic 2A 277 V 50 V Lever 1 - - -
9925390000 Weidmüller electronic component

9925390000

CIR BRKR THRMMAG 3A 277VAC 50VDC

Weidmüller

2,753
RFQ

Datasheet

CB9100 Bulk Obsolete DIN Rail Thermal Magnetic 3A 277 V 50 V Lever 1 - - -
9925400000 Weidmüller electronic component

9925400000

CIR BRKR THRMMAG 4A 277VAC 50VDC

Weidmüller

2,861
RFQ

Datasheet

CB9100 Bulk Obsolete DIN Rail Thermal Magnetic 4A 277 V 50 V Lever 1 - - -
9925410000 Weidmüller electronic component

9925410000

CIR BRKR THRMMAG 6A 277VAC 50VDC

Weidmüller

4,044
RFQ

Datasheet

CB9100 Bulk Obsolete DIN Rail Thermal Magnetic 6A 277 V 50 V Lever 1 - - -
LELB1-70254-1-V Sensata-Airpax electronic component

LELB1-70254-1-V

CIR BRKR,HYDMAG

Sensata-Airpax

9,640
RFQ

Datasheet

- Bulk Obsolete - - - - - - - - - -
MF2-T-30-250-1-KD6-B-C Carling Technologies electronic component

MF2-T-30-250-1-KD6-B-C

CIRCUIT BREAKER

Carling Technologies

2,069
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 250 V 80 V Rocker 2 Amber - CCC, CSA, UL1077
MG2-T-32-610-1-BB6-2-C Carling Technologies electronic component

MG2-T-32-610-1-BB6-2-C

CIRCUIT BREAKER

Carling Technologies

3,424
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Rocker 2 Neon 250V CCC, CSA, UL1077
MF1-B-32-440-3-DB3-2-C Carling Technologies electronic component

MF1-B-32-440-3-DB3-2-C

CIRCUIT BREAKER

Carling Technologies

8,915
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 250 V 80 V Rocker 1 Red - CCC, CSA, UL1077
MF1-B-34-450-3-JA2-2-C Carling Technologies electronic component

MF1-B-34-450-3-JA2-2-C

CIRCUIT BREAKER

Carling Technologies

8,301
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Rocker 1 Green 9 ~ 16V CCC, CSA, UL1077
MF1-B-34-415-3-JA2-2-C Carling Technologies electronic component

MF1-B-34-415-3-JA2-2-C

CIRCUIT BREAKER

Carling Technologies

4,764
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.5A 250 V 80 V Rocker 1 Green 9 ~ 16V CCC, CSA, UL1077
MF1-B-30-450-3-GE2-2-C Carling Technologies electronic component

MF1-B-30-450-3-GE2-2-C

CIRCUIT BREAKER

Carling Technologies

4,915
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Rocker 1 Green - CCC, CSA, UL1077
MF1-B-30-610-3-JC7-7-C Carling Technologies electronic component

MF1-B-30-610-3-JC7-7-C

CIRCUIT BREAKER

Carling Technologies

8,283
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Rocker 1 Green 9 ~ 16V CCC, CSA, UL1077
MF1-B-30-480-3-JC2-7-C Carling Technologies electronic component

MF1-B-30-480-3-JC2-7-C

CIRCUIT BREAKER

Carling Technologies

8,672
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 250 V 80 V Rocker 1 Green 9 ~ 16V CCC, CSA, UL1077
MF1-B-14-616-3-DB6-2-C Carling Technologies electronic component

MF1-B-14-616-3-DB6-2-C

CIRCUIT BREAKER

Carling Technologies

8,512
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 16A 250 V 80 V Rocker 1 Red - CCC, CSA, UL1077
CMRB1-1RLS4O-51-65.0-DE-61-T Sensata-Airpax electronic component

CMRB1-1RLS4O-51-65.0-DE-61-T

CIR BRKR,HYDMAG

Sensata-Airpax

6,544
RFQ

Datasheet

CMR Bulk Active Panel Mount Magnetic (Hydraulic Delay) 65A 250 V 80 V Lever 1 None - TUV, UL489A
AJ1-B0-46-625-2G9-C Carling Technologies electronic component

AJ1-B0-46-625-2G9-C

CIRCUIT BREAKER

Carling Technologies

5,183
RFQ

Datasheet

A Bulk Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 25A 277 V 80 V Rocker 1 None - CCC, CSA, UL
AA1-F0-20-450-2D1-C Carling Technologies electronic component

AA1-F0-20-450-2D1-C

CIRCUIT BREAKER

Carling Technologies

4,284
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 277 V 80 V Lever 1 None - CCC, CSA, UL

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.