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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
1D32UL Altech Corporation electronic component

1D32UL

1D32UL 32A CIRCUIT BREAKER D CHA

Altech Corporation

9,424
RFQ

-

UL Bulk Active DIN Rail Thermal Magnetic 32A 277 V - Lever 1 None - CE, cULus, UL489
1D4UL Altech Corporation electronic component

1D4UL

1D4UL 4A CIRCUIT BREAKER D CHAR

Altech Corporation

7,434
RFQ

-

UL Bulk Active DIN Rail Thermal Magnetic 4A 277 V - Lever 1 None - CE, cULus, UL489
1D7UL Altech Corporation electronic component

1D7UL

1D7UL 7A CIRCUIT BREAKER D CHAR

Altech Corporation

6,898
RFQ

-

UL Bulk Active DIN Rail Thermal Magnetic 7A 277 V - Lever 1 None - CE, cULus, UL489
1D8UL Altech Corporation electronic component

1D8UL

1D8UL 8A CIRCUIT BREAKER D CHAR

Altech Corporation

2,189
RFQ

-

UL Bulk Active DIN Rail Thermal Magnetic 8A 277 V - Lever 1 None - CE, cULus, UL489
R11-41-2.00A-R102CV-V Sensata-Airpax electronic component

R11-41-2.00A-R102CV-V

CIR BRKR,HYDMAG

Sensata-Airpax

4,252
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 250 V 65 V Rocker 1 Green 250V CCC, CSA, TUV, UL1077
R11-41-1.00A-R102CV-V Sensata-Airpax electronic component

R11-41-1.00A-R102CV-V

CIR BRKR,HYDMAG

Sensata-Airpax

4,694
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 250 V 65 V Rocker 1 Green 250V CCC, CSA, TUV, UL1077
3120-N551-P7T1-W14FR3-5A E-T-A electronic component

3120-N551-P7T1-W14FR3-5A

CIR BRKR THERM SWITCH 2P

E-T-A

8,714
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 5A 415 V 50 V Rocker 2 Red 115V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N551-P7T1-W12DY4-20A E-T-A electronic component

3120-N551-P7T1-W12DY4-20A

CIR BRKR THERM SWITCH 2P

E-T-A

3,487
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 20A 415 V 50 V Rocker 2 White 230V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N351-P7T1-W01F-2A E-T-A electronic component

3120-N351-P7T1-W01F-2A

CIR BRKR THERM SWITCH 2P

E-T-A

5,293
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 2A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N351-P7T1-W01F-1.5A E-T-A electronic component

3120-N351-P7T1-W01F-1.5A

CIR BRKR THERM SWITCH 2P

E-T-A

6,007
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 1.5A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N551-P7T1-W15FY3-16A E-T-A electronic component

3120-N551-P7T1-W15FY3-16A

CIR BRKR THERM SWITCH 2P

E-T-A

4,154
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 16A 415 V 50 V Rocker 2 Orange 115V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N351-P7T1-W02F-2A E-T-A electronic component

3120-N351-P7T1-W02F-2A

CIR BRKR THERM SWITCH 2P

E-T-A

8,752
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 2A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N553-P7T1-W12DY3-20A E-T-A electronic component

3120-N553-P7T1-W12DY3-20A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

5,298
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 20A 240 V 50 V Rocker 2 White 115V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N553-P7T1-W12DY3-5A E-T-A electronic component

3120-N553-P7T1-W12DY3-5A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

6,234
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 5A 240 V 50 V Rocker 2 White 115V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N553-P7T1-W12DY2-10A E-T-A electronic component

3120-N553-P7T1-W12DY2-10A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

5,275
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 10A 240 V 50 V Rocker 2 White 24V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N551-H7T1-W19DG4-10A E-T-A electronic component

3120-N551-H7T1-W19DG4-10A

MIN ORDER QTY 10. THE 3120-N THE

E-T-A

5,674
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 10A 240 V 50 V Rocker 2 Green 230V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N551-P7T1-W14DR3-20A E-T-A electronic component

3120-N551-P7T1-W14DR3-20A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

2,547
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 20A 240 V 50 V Rocker 2 Red 115V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3130-F1B0-N7Q1-W19QG7-16A E-T-A electronic component

3130-F1B0-N7Q1-W19QG7-16A

CIRC BRKR THRM

E-T-A

9,711
RFQ

-

3130-F Bulk Active Panel Mount Thermal 16A 250 V 50 V Rocker 1 Green 185 ~ 275V CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
1GU60M Altech Corporation electronic component

1GU60M

1GU60M, 60A MCB, G CHAR

Altech Corporation

6,914
RFQ

Datasheet

M Bulk Active DIN Rail Thermal Magnetic 60A 480 V - Lever 1 None - CE, UL508
1278820000 Weidmüller electronic component

1278820000

CIR BRKR THRM 20A 28VDC

Weidmüller

3,439
RFQ

Datasheet

- Bulk Obsolete Holder Thermal 20A - 28 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
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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?
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Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.