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Circuit Breakers

Recommended Manufacturers

E-T-A
- E-T-A Circuit Breakers is a world leading manufacturer of circuit breakers and is a single-source supplier for most circuit protection technologies: thermal, thermal-magnetic, magnetic, high performance and electronic. E-T-A circuit breakers are available in more than 150 models and 300,000 differ...Details
Sensata Technologies, Airpax
- Sensata Technologies (Airpax™, Dimensions™, Klixon™) – Sensata Technologies Inc. is one of the world’s leading suppliers of electrical protection, mobile power, sensing and control solutions across a broad array of industries and applications.  Our Airpax™ products include hydraulic-magneti...Details
Phoenix Contact
- Phoenix Contact is a world leader in electrical connection, electronic interface and industrial automation technologies with a mission to create progress through innovative and inspiring solutions. The company’s relations to customers and business partners are oriented towards a common and sustai...Details
  • 2907610 2907610 Phoenix Contact Description:CIR BRKR 4A 480VAC 125VDC
  • 2907535 2907535 Phoenix Contact Description:CIR BRKR 50A 240VAC 125VDC
  • 2907514 2907514 Phoenix Contact Description:CIR BRKR 15A 480VAC 125VDC
  • 2907531 2907531 Phoenix Contact Description:CIR BRKR 30A 480VAC 125VDC
Agastat Relays / TE Connectivity
- TE Connectivity Ltd. (NYSE: TEL), formally Tyco Electronics, is a $12 billion global technology leader. Our connectivity and sensorsolutions are essential in today's increasingly connected world. We collaborate with engineers totransform their concepts into creations – redefining what's possible ...Details
  • W58-XB1A4A-18 W58-XB1A4A-18 Agastat Relays / TE Connectivity Description:CIR BRKR THRM
  • W31-X2M1G-4 W31-X2M1G-4 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 4A 240VAC 50VDC
  • W23-X1A1A-20 W23-X1A1A-20 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 20A 240VAC 50VDC
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3120-F311-P7T1-W02D-12A
3120-F311-P7T1-W02D-12A
Manufacturers: E-T-A
Description: CIR BRKR THRM 12A 250VAC 50VDC
In stock: 4457 pcs
Download: 3120-F311-P7T1-W02D-12A.pdf
RFQ
R11-2-5.00A-B124EV
R11-2-5.00A-B124EV
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAGHYDR 5A 250VAC 65VDC
In stock: 2215 pcs
Download: R11-2-5.00A-B124EV.pdf
RFQ
4230-T120-K0CE-1.6A
4230-T120-K0CE-1.6A
Manufacturers: E-T-A
Description: CIR BRK THERM 1.6A 480VAC/125VDC
In stock: 4631 pcs
Download: 4230-T120-K0CE-1.6A.pdf
RFQ
1410-G111-P2F1-S01-1A
1410-G111-P2F1-S01-1A
Manufacturers: E-T-A
Description: CIR BRKR THRM 1A 250VAC 50VDC
In stock: 7767 pcs
Download: 1410-G111-P2F1-S01-1A.pdf
RFQ
IEG1-1REC4-52-.750-01-V
IEG1-1REC4-52-.750-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 1296 pcs
Download: IEG1-1REC4-52-.750-01-V.pdf
RFQ
CMB-053-11-C-3-N-B-D
CMB-053-11-C-3-N-B-D
Manufacturers: Carling Technologies
Description: CIR BRKR THRM 5A 250VAC 32VDC
In stock: 16227 pcs
Download: CMB-053-11-C-3-N-B-D.pdf
RFQ
4230-T130-K0CU-5A
4230-T130-K0CU-5A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 5A 480VAC/125VDC
In stock: 1215 pcs
Download: 4230-T130-K0CU-5A.pdf
RFQ
R21-2-2.00A-B06CV-V
R21-2-2.00A-B06CV-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 2A ROCKER
In stock: 2188 pcs
Download: R21-2-2.00A-B06CV-V.pdf
RFQ
2907610
2907610
Manufacturers: Phoenix Contact
Description: CIR BRKR 4A 480VAC 125VDC
In stock: 1365 pcs
Download: 2907610.pdf
RFQ
3120-F321-P7T1-W16DT4-4A
3120-F321-P7T1-W16DT4-4A
Manufacturers: E-T-A
Description: CIR BRKR THRM 4A 250VAC 50VDC
In stock: 2294 pcs
Download: 3120-F321-P7T1-W16DT4-4A.pdf
RFQ
IEG1-29628-1-V
IEG1-29628-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3453 pcs
Download: IEG1-29628-1-V.pdf
RFQ
4420.0837
4420.0837
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 1A 277V 65V
In stock: 2013 pcs
Download: 4420.0837.pdf
RFQ
4230-T120-K0DU-60A
4230-T120-K0DU-60A
Manufacturers: E-T-A
Description: CIR BRKR THERM 60A 480VAC/125VDC
In stock: 2056 pcs
Download: 4230-T120-K0DU-60A.pdf
RFQ
1410-L210-L2F1-S02-0.63A
1410-L210-L2F1-S02-0.63A
Manufacturers: E-T-A
Description: CIR BRKR THRM 630MA 250VAC 50VDC
In stock: 7048 pcs
Download: 1410-L210-L2F1-S02-0.63A.pdf
RFQ
1658-G21-00-P13-6A
1658-G21-00-P13-6A
Manufacturers: E-T-A
Description: CIR BRKR THRM 6A 240VAC 28VDC
In stock: 35018 pcs
Download: 1658-G21-00-P13-6A.pdf
RFQ
IULK1-1-51-80.0-01
IULK1-1-51-80.0-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 80A LEVER
In stock: 1103 pcs
Download: IULK1-1-51-80.0-01.pdf
RFQ
2907535
2907535
Manufacturers: Phoenix Contact
Description: CIR BRKR 50A 240VAC 125VDC
In stock: 2398 pcs
Download: 2907535.pdf
RFQ
W58-XB1A4A-18
W58-XB1A4A-18
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM
In stock: 26660 pcs
Download:
RFQ
DA1-B0-34-620-121-C
DA1-B0-34-620-121-C
Manufacturers: Carling Technologies
Description: CIR BRKR 20A 480VAC 65VDC
In stock: 2438 pcs
Download: DA1-B0-34-620-121-C.pdf
RFQ
2907514
2907514
Manufacturers: Phoenix Contact
Description: CIR BRKR 15A 480VAC 125VDC
In stock: 2367 pcs
Download: 2907514.pdf
RFQ
CPP11-51-16.0A-OC-V
CPP11-51-16.0A-OC-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 3649 pcs
Download: CPP11-51-16.0A-OC-V.pdf
RFQ
CPP11-52F-25.0A-37189-6-V
CPP11-52F-25.0A-37189-6-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 25A PUSH-PULL
In stock: 3596 pcs
Download: CPP11-52F-25.0A-37189-6-V.pdf
RFQ
3120-F321-H7T1-W15AY3-10A
3120-F321-H7T1-W15AY3-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 250VAC 50VDC
In stock: 2090 pcs
Download: 3120-F321-H7T1-W15AY3-10A.pdf
RFQ
2-5700-IG1-P10-10A
2-5700-IG1-P10-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 250VAC 50VDC
In stock: 4462 pcs
Download: 2-5700-IG1-P10-10A.pdf
RFQ
4230-T130-K0DE-2A
4230-T130-K0DE-2A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 2A 480VAC/125VDC
In stock: 3232 pcs
Download: 4230-T130-K0DE-2A.pdf
RFQ
808-H-0.8A
808-H-0.8A
Manufacturers: E-T-A
Description: CIR BRKR 800MA 120VAC 60VDC
In stock: 1712 pcs
Download: 808-H-0.8A.pdf
RFQ
IULK11-1-52-100.-01
IULK11-1-52-100.-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 100A LEVER
In stock: 494 pcs
Download: IULK11-1-52-100.-01.pdf
RFQ
IEG1-1-61-30.0-01-V
IEG1-1-61-30.0-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 1863 pcs
Download: IEG1-1-61-30.0-01-V.pdf
RFQ
3120-F321-P7T1-W09D-15A
3120-F321-P7T1-W09D-15A
Manufacturers: E-T-A
Description: CIR BRKR THRM 15A
In stock: 2924 pcs
Download: 3120-F321-P7T1-W09D-15A.pdf
RFQ
3120-F321-P7T1-W02F-1A
3120-F321-P7T1-W02F-1A
Manufacturers: E-T-A
Description: CIR BRKR THRM 1A 250VAC 50VDC
In stock: 1964 pcs
Download: 3120-F321-P7T1-W02F-1A.pdf
RFQ
3120-F321-P7T1-W14FR4-20A
3120-F321-P7T1-W14FR4-20A
Manufacturers: E-T-A
Description: CIR BRKR THRM 20A 250VAC 50VDC
In stock: 2365 pcs
Download: 3120-F321-P7T1-W14FR4-20A.pdf
RFQ
C2A1P-489
C2A1P-489
Manufacturers: American Electrical, Inc.
Description: CIR BRKR MAG-HYDR 2A 240VAC
In stock: 5526 pcs
Download: C2A1P-489.pdf
RFQ
4230-T120-K0BE-3A
4230-T120-K0BE-3A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 3A 480VAC/125VDC
In stock: 4348 pcs
Download: 4230-T120-K0BE-3A.pdf
RFQ
2907531
2907531
Manufacturers: Phoenix Contact
Description: CIR BRKR 30A 480VAC 125VDC
In stock: 2576 pcs
Download: 2907531.pdf
RFQ
R21-4-7.50A-B06IV-V
R21-4-7.50A-B06IV-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR 7.5A 250VAC 65VDC
In stock: 2307 pcs
Download: R21-4-7.50A-B06IV-V.pdf
RFQ
4230-T110-K0DU-2A
4230-T110-K0DU-2A
Manufacturers: E-T-A
Description: CIR BRK THRM-MAG 2A 277VAC/60VDC
In stock: 4919 pcs
Download: 4230-T110-K0DU-2A.pdf
RFQ
IEG1-1REC5-51F-8.00-A-01-V
IEG1-1REC5-51F-8.00-A-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 1721 pcs
Download: IEG1-1REC5-51F-8.00-A-01-V.pdf
RFQ
3120-F321-P7T1-W14FR1-16A
3120-F321-P7T1-W14FR1-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 2291 pcs
Download: 3120-F321-P7T1-W14FR1-16A.pdf
RFQ
T21-62-15.0A-01-11A-V
T21-62-15.0A-01-11A-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 15A TOGGLE
In stock: 1999 pcs
Download: T21-62-15.0A-01-11A-V.pdf
RFQ
4420.0875
4420.0875
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 10A 360 VDC
In stock: 1012 pcs
Download: 4420.0875.pdf
RFQ
W31-X2M1G-4
W31-X2M1G-4
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 4A 240VAC 50VDC
In stock: 3973 pcs
Download: W31-X2M1G-4.pdf
RFQ
CPP11S-52-7.00A-40099-7-V
CPP11S-52-7.00A-40099-7-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 7A PUSH-PULL
In stock: 3211 pcs
Download: CPP11S-52-7.00A-40099-7-V.pdf
RFQ
IEGS2-27583-2
IEGS2-27583-2
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 1247 pcs
Download: IEGS2-27583-2.pdf
RFQ
2-5700-IG1-P10-051045-0.7A
2-5700-IG1-P10-051045-0.7A
Manufacturers: E-T-A
Description: CIR BRKR THRM 700MA 250VAC 50VDC
In stock: 4779 pcs
Download: 2-5700-IG1-P10-051045-0.7A.pdf
RFQ
W23-X1A1A-20
W23-X1A1A-20
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 20A 240VAC 50VDC
In stock: 4892 pcs
Download: W23-X1A1A-20.pdf
RFQ
0912050
0912050
Manufacturers: Phoenix Contact
Description: CIR BRKR 10A 24VDC AUTO RESET
In stock: 801 pcs
Download: 0912050.pdf
RFQ
3120-F321-P7T1-W12DY4-15A
3120-F321-P7T1-W12DY4-15A
Manufacturers: E-T-A
Description: CIR BRKR THRM 15A 250VAC 50VDC
In stock: 2533 pcs
Download: 3120-F321-P7T1-W12DY4-15A.pdf
RFQ
IEG1-38529-3-V
IEG1-38529-3-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2879 pcs
Download: IEG1-38529-3-V.pdf
RFQ
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