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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
1CU2L Altech Corporation electronic component

1CU2L

CIR BRKR THRM-MAG 2A LEVER

Altech Corporation

5,768
RFQ

Datasheet

L Bulk Obsolete DIN Rail Thermal Magnetic 2A 277 V 125 V Lever 1 None - CE, cULus, UL489
1CU6L Altech Corporation electronic component

1CU6L

CIR BRKR THRM-MAG 6A LEVER

Altech Corporation

8,359
RFQ

Datasheet

L Bulk Obsolete DIN Rail Thermal Magnetic 6A 277 V 125 V Lever 1 None - CE, cULus, UL489
B11-2-1.20A-9245-1-V Sensata-Airpax electronic component

B11-2-1.20A-9245-1-V

CIRCUIT BREAKER

Sensata-Airpax

6,492
RFQ

-

- Bulk Active - - - - - - - - - -
PP15-S-SP-28452-1 Sensata-Airpax electronic component

PP15-S-SP-28452-1

CIR BRKR MAG-HYDR PUSH-PULL

Sensata-Airpax

5,382
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Push-Pull Plunger 1 - - -
1B13UM Altech Corporation electronic component

1B13UM

1B13UM13A CIRCUIT BREAKER B CHAR

Altech Corporation

5,436
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 13A 480 V 42 V Lever 1 None - CSA, UL508, VDE
1E5UM Altech Corporation electronic component

1E5UM

1E5UM 5A CIRCUIT BREAKER 3 CHAR

Altech Corporation

9,032
RFQ

Datasheet

V-EA Bulk Active DIN Rail Thermal Magnetic 5A 277 V 42 V Lever 1 None - CSA, UL508
4435.0279 SCHURTER Inc. electronic component

4435.0279

CIR BRKR THRM 2A 240VAC 60VDC

SCHURTER Inc.

2,854
RFQ

Datasheet

TA35 Bulk Active Panel Mount Thermal 2A 240 V 60 V Rocker 2 - - -
4435.0418 SCHURTER Inc. electronic component

4435.0418

CIR BRKR THRM 500MA 240VAC 60VDC

SCHURTER Inc.

2
RFQ

Datasheet

TA35 Bulk Active Panel Mount Thermal 500mA 240 V 60 V Rocker 2 - - -
NC1V-1100-1AA IDEC electronic component

NC1V-1100-1AA

CIRCUIT PROTECTOR 1 POLE 1A

IDEC

9,176
RFQ

Datasheet

NC1V Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 1A 250 V 65 V Lever 1 None - UL1077
W33-T4B1Q-12 TE Connectivity Potter & Brumfield Relays electronic component

W33-T4B1Q-12

CIR BRKR THRM 12A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

3,317
RFQ

Datasheet

W33 Bulk Obsolete Panel Mount Thermal 12A 250 V 50 V Rocker 2 Amber 120V -
IEG1-1-72-10.0-91-V Sensata-Airpax electronic component

IEG1-1-72-10.0-91-V

CIR BRKR 10A 250VAC 80VDC

Sensata-Airpax

3,060
RFQ

Datasheet

IEG Tray Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Lever 1 - - CSA, TUV, UL1077
IEG1-1-72-15.0-91-V Sensata-Airpax electronic component

IEG1-1-72-15.0-91-V

CIR BRKR 15A 250VAC 80VDC

Sensata-Airpax

3,348
RFQ

Datasheet

IEG Tray Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Lever 1 - - CSA, TUV, UL1077
IEG1-1-72-20.0-91-V Sensata-Airpax electronic component

IEG1-1-72-20.0-91-V

CIR BRKR 20A 250VAC 80VDC

Sensata-Airpax

5,560
RFQ

Datasheet

IEG Tray Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Lever 1 - - CSA, TUV, UL1077
3120-N303-N7Q1-M01H-16A E-T-A electronic component

3120-N303-N7Q1-M01H-16A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

7,755
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
CBP-15B Eaton - Bussmann Electrical Division electronic component

CBP-15B

CIRCUIT BREAKER

Eaton - Bussmann Electrical Division

4,097
RFQ

-

CBP-B Bulk Active Chassis Mount - 15A - 14 V Automatic Reset 1 None - -
3120-N311-P7T1-W01D-16A E-T-A electronic component

3120-N311-P7T1-W01D-16A

CIR BRKR THERM SWITCH 1P

E-T-A

3,220
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 16A 415 V 50 V Rocker 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N311-P7T1-W04F-12A E-T-A electronic component

3120-N311-P7T1-W04F-12A

CIR BRKR THERM SWITCH 1P

E-T-A

9,808
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 12A 415 V 50 V Rocker 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N313-P7T1-W02F-4A E-T-A electronic component

3120-N313-P7T1-W02F-4A

CIR BRKR THERM SWITCH 1P

E-T-A

5,382
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 4A 415 V 50 V Rocker 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N313-P7T1-W02F-5A E-T-A electronic component

3120-N313-P7T1-W02F-5A

CIR BRKR THERM SWITCH 1P

E-T-A

3,486
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 5A 415 V 50 V Rocker 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N311-P7T1-W01K-3A E-T-A electronic component

3120-N311-P7T1-W01K-3A

CIR BRKR THERM SWITCH 1P

E-T-A

7,283
RFQ

Datasheet

3120-N Bulk Active Panel Mount Thermal 3A 415 V 50 V Rocker 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
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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.

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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?
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Q3: Are datasheets and technical information available?
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Q4: Do you support BOM sourcing?
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