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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
3120-N521-P7T1-W02K-1A E-T-A electronic component

3120-N521-P7T1-W02K-1A

CIR BRKR THERM SWITCH 2P

E-T-A

7,745
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 1A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W01D-0.3A E-T-A electronic component

3120-N321-P7T1-W01D-0.3A

CIR BRKR THERM SWITCH 2P

E-T-A

7,391
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 300mA 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W02L-1A E-T-A electronic component

3120-N323-P7T1-W02L-1A

CIR BRKR THERM SWITCH 2P

E-T-A

3,718
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 1A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W01D-1.2A E-T-A electronic component

3120-N321-P7T1-W01D-1.2A

CIR BRKR THERM SWITCH 2P

E-T-A

2,418
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 1.2A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W02D-2A E-T-A electronic component

3120-N321-P7T1-W02D-2A

CIR BRKR THERM SWITCH 2P

E-T-A

6,937
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-N323-P7T1-W06L-0.6A E-T-A electronic component

3120-N323-P7T1-W06L-0.6A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

9,431
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 600mA 240 V 50 V Rocker 2 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W06L-0.8A E-T-A electronic component

3120-N323-P7T1-W06L-0.8A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

8,343
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 800mA 240 V 50 V Rocker 2 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W02L-1.5A E-T-A electronic component

3120-N323-P7T1-W02L-1.5A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

3,424
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 1.5A 240 V 50 V Rocker 2 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W06L-1.5A E-T-A electronic component

3120-N323-P7T1-W06L-1.5A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

6,091
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 1.5A 240 V 50 V Rocker 2 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W01D-1A E-T-A electronic component

3120-N323-P7T1-W01D-1A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

2,182
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 1A 240 V 50 V Rocker 2 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W19L-1.5A E-T-A electronic component

3120-N323-P7T1-W19L-1.5A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

6,639
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 1.5A 240 V 50 V Rocker 2 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
MU1-B-14-610-3-A11-B-C Carling Technologies electronic component

MU1-B-14-610-3-A11-B-C

CIRCUIT BREAKER

Carling Technologies

8,650
RFQ

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
MU1-B-14-610-3-B11-B-C Carling Technologies electronic component

MU1-B-14-610-3-B11-B-C

CIRCUIT BREAKER

Carling Technologies

5,332
RFQ

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
MU1-B-12-620-3-A11-B-C Carling Technologies electronic component

MU1-B-12-620-3-A11-B-C

CIRCUIT BREAKER

Carling Technologies

6,713
RFQ

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
MU1-B-20-610-2-A11-B-C Carling Technologies electronic component

MU1-B-20-610-2-A11-B-C

CIRCUIT BREAKER

Carling Technologies

7,569
RFQ

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
MU1-B-14-620-3-A11-B-C Carling Technologies electronic component

MU1-B-14-620-3-A11-B-C

CIRCUIT BREAKER

Carling Technologies

7,705
RFQ

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
MU1-B-10-620-3-A11-B-C Carling Technologies electronic component

MU1-B-10-620-3-A11-B-C

CIRCUIT BREAKER

Carling Technologies

5,821
RFQ

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
CB251-20 Eaton - Bussmann Electrical Division electronic component

CB251-20

CIR BRKR 20A 32VDC AUTO RESET

Eaton - Bussmann Electrical Division

3,988
RFQ

Datasheet

CB251 Bulk Active Chassis Mount Thermal 20A - 32 V Automatic Reset 1 None - -
CB251-25 Eaton - Bussmann Electrical Division electronic component

CB251-25

CIR BRKR 25A 32VDC AUTO RESET

Eaton - Bussmann Electrical Division

8,479
RFQ

Datasheet

CB251 Bulk Active Chassis Mount Thermal 25A - 32 V Automatic Reset 1 None - -
CB251-10 Eaton - Bussmann Electrical Division electronic component

CB251-10

CIR BRKR 10A 32VDC AUTO RESET

Eaton - Bussmann Electrical Division

4,433
RFQ

Datasheet

CB251 Bulk Active Chassis Mount Thermal 10A - 32 V Automatic Reset 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.