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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
1Z05UM Altech Corporation electronic component

1Z05UM

1Z05UM 0.5A CIRCUIT BREAKER Z CH

Altech Corporation

4,994
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 500mA 277 V 42 V Lever 1 None - CSA, UL508
1Z075UM Altech Corporation electronic component

1Z075UM

1Z075UM 0.75A CIRCUIT BREAKER Z

Altech Corporation

6,271
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 750mA 277 V 42 V Lever 1 None - CSA, UL508
1Z08UM Altech Corporation electronic component

1Z08UM

1Z08UM 0.8A CIRCUIT BREAKER Z CH

Altech Corporation

6,371
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 800mA 277 V 42 V Lever 1 None - CSA, UL508
1Z1.6UM Altech Corporation electronic component

1Z1.6UM

1Z1.6UM 1.6A CIRCUIT BREAKER Z C

Altech Corporation

3,045
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 1.6A 277 V 42 V Lever 1 None - CSA, UL508
1Z1UM Altech Corporation electronic component

1Z1UM

1Z1UM 1A CIRCUIT BREAKER Z CHAR

Altech Corporation

2,111
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 1A 277 V 42 V Lever 1 None - CSA, UL508
1Z2.5UM Altech Corporation electronic component

1Z2.5UM

1Z2.5UM 2.5A CIRCUIT BREAKER Z C

Altech Corporation

7,422
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 2.5A 277 V 42 V Lever 1 None - CSA, UL508
1Z3.5UM Altech Corporation electronic component

1Z3.5UM

1Z3.5UM 3.5A CIRCUIT BREAKER Z C

Altech Corporation

4,779
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 3.5A 277 V 42 V Lever 1 None - CSA, UL508
1Z3UM Altech Corporation electronic component

1Z3UM

1Z3UM 3A CIRCUIT BREAKER Z CHAR

Altech Corporation

7,626
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 3A 277 V 42 V Lever 1 None - CSA, UL508
1Z5UM Altech Corporation electronic component

1Z5UM

1Z5UM 5A CIRCUIT BREAKER Z CHAR

Altech Corporation

5,794
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 5A 277 V 42 V Lever 1 None - CSA, UL508
1Z6UM Altech Corporation electronic component

1Z6UM

1Z6UM 6A CIRCUIT BREAKER Z CHAR

Altech Corporation

4,093
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 6A 277 V 42 V Lever 1 None - CSA, UL508
1Z8UM Altech Corporation electronic component

1Z8UM

1Z8UM 8A CIRCUIT BREAKER Z CHAR

Altech Corporation

9,084
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 8A 277 V 42 V Lever 1 None - CSA, UL508
3130-F120-P7T1-W02Q-3A E-T-A electronic component

3130-F120-P7T1-W02Q-3A

CIR BRKR THRM 3A 250VAC 50VDC

E-T-A

7,142
RFQ

Datasheet

3130 Bulk Active Panel Mount Thermal 3A 250 V 50 V Rocker 2 None - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
MM1-B-34-420-1-2JB-B-C Carling Technologies electronic component

MM1-B-34-420-1-2JB-B-C

CIRCUIT BREAKER

Carling Technologies

6,458
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 250 V 80 V Lever 1 None - CCC, CSA, UL1077
MM1-B-32-420-1-2JB-B-E Carling Technologies electronic component

MM1-B-32-420-1-2JB-B-E

CIRCUIT BREAKER

Carling Technologies

8,867
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 250 V 80 V Lever 1 None - CCC, CSA, TUV, UL
MM1-B-34-410-1-2CB-B-E Carling Technologies electronic component

MM1-B-34-410-1-2CB-B-E

CIRCUIT BREAKER

Carling Technologies

6,958
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 250 V 80 V Lever 1 None - CCC, CSA, TUV, UL
MM1-B-34-450-1-1JD-B-E Carling Technologies electronic component

MM1-B-34-450-1-1JD-B-E

CIRCUIT BREAKER

Carling Technologies

6,190
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 1 None - CCC, CSA, TUV, UL
MM1-B-34-450-1-6JD-B-E Carling Technologies electronic component

MM1-B-34-450-1-6JD-B-E

CIRCUIT BREAKER

Carling Technologies

8,077
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 1 None - CCC, CSA, TUV, UL
MM1-B-34-615-1-3JD-B-E Carling Technologies electronic component

MM1-B-34-615-1-3JD-B-E

CIRCUIT BREAKER

Carling Technologies

3,817
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Lever 1 None - CCC, CSA, TUV, UL
W93-X112-30V TE Connectivity Potter & Brumfield Relays electronic component

W93-X112-30V

CIR BRKR MAG-HYDR 30A 415VAC

TE Connectivity Potter & Brumfield Relays

8,851
RFQ

Datasheet

W9 Tray Active Panel Mount Magnetic (Hydraulic Delay) 30A 415 V - Lever 3 - - -
MA1-A-03-630-2-A34-B-A Carling Technologies electronic component

MA1-A-03-630-2-A34-B-A

CIRCUIT BREAKER

Carling Technologies

6,808
RFQ

-

M Bulk Active Panel Mount Switch Only 30A 250 V 80 V Rocker 1 None - -
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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.