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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
Schurter
- SCHURTER Electronic Components is a progressive innovator and manufacturer of Fuses, Circuit Breakers, Connectors, EMC Components and Input systems, including Switches. For over 75 years, SCHURTER components have provided safe, clean power and make the interface between human and machine easier. O...Details
  • 4420.0234 4420.0234 Schurter Description:CIR BRKR THRM MAG 40A 277V 65V
  • 4420.0237 4420.0237 Schurter Description:CIR BRKR THRM MAG 5A 480V 65V
  • 4404.0024 4404.0024 Schurter Description:CIR BRKR THRM 16A 240VAC 48VDC
  • 4435.0179 4435.0179 Schurter Description:CIR BRKR THRM 1A 240VAC 32VDC
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
  • W31-X1004-30 W31-X1004-30 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 30A 240VAC 50VDC
  • W28-XQ1A-7 W28-XQ1A-7 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 7A 250VAC 32VDC
  • W91-X1040-50 W91-X1040-50 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 50A 277VAC
  • W91-X1110-20 W91-X1110-20 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 20A 277VAC
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
  • 2907657 2907657 Phoenix Contact Description:CIR BRKR 7A 480VAC 125VDC
  • 2907495 2907495 Phoenix Contact Description:CIR BRKR 32A 277VAC 60VDC
  • 2907497 2907497 Phoenix Contact Description:CIR BRKR 40A 120VAC 60VDC
40,595 related products
4230-T130-K0BU-50A
4230-T130-K0BU-50A
Manufacturers: E-T-A
Description: CIR BRKR THERM 50A 480VAC/125VDC
In stock: 1097 pcs
Download: 4230-T130-K0BU-50A.pdf
RFQ
IEG1-1-63-10.0-01-V
IEG1-1-63-10.0-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 10A
In stock: 2013 pcs
Download: IEG1-1-63-10.0-01-V.pdf
RFQ
4420.0234
4420.0234
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 40A 277V 65V
In stock: 3034 pcs
Download: 4420.0234.pdf
RFQ
104-PR3-3A
104-PR3-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 48VDC
In stock: 4922 pcs
Download: 104-PR3-3A.pdf
RFQ
4230-T110-K0BU-4A
4230-T110-K0BU-4A
Manufacturers: E-T-A
Description: CIR BRK THRM-MAG 4A 277VAC/60VDC
In stock: 4359 pcs
Download: 4230-T110-K0BU-4A.pdf
RFQ
1140-G111-P1M1-7A
1140-G111-P1M1-7A
Manufacturers: E-T-A
Description: CIR BRKR THRM 7A 250VAC 50VDC
In stock: 6353 pcs
Download: 1140-G111-P1M1-7A.pdf
RFQ
3120-F321-H7T1-W04L-10A
3120-F321-H7T1-W04L-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 250VAC 50VDC
In stock: 2241 pcs
Download: 3120-F321-H7T1-W04L-10A.pdf
RFQ
447-K-H-FN-125A
447-K-H-FN-125A
Manufacturers: E-T-A
Description: CIR BRKR THRM-MAG 125A 28VDC
In stock: 114 pcs
Download: 447-K-H-FN-125A.pdf
RFQ
4420.0237
4420.0237
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 5A 480V 65V
In stock: 1269 pcs
Download: 4420.0237.pdf
RFQ
W31-X1004-30
W31-X1004-30
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 30A 240VAC 50VDC
In stock: 3172 pcs
Download: W31-X1004-30.pdf
RFQ
QLB-073-00DNN-3BA
QLB-073-00DNN-3BA
Manufacturers: Fan-S Division / Qualtek Electronics Corp.
Description: CIR BRKR THRM 7A 250VAC 32VDC
In stock: 78672 pcs
Download: QLB-073-00DNN-3BA.pdf
RFQ
T21-62-20.0A-36687-2-V
T21-62-20.0A-36687-2-V
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR TOGGLE
In stock: 2489 pcs
Download: T21-62-20.0A-36687-2-V.pdf
RFQ
IEG1-1REC4-52-15.0-01-V
IEG1-1REC4-52-15.0-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 15A
In stock: 1544 pcs
Download: IEG1-1REC4-52-15.0-01-V.pdf
RFQ
W28-XQ1A-7
W28-XQ1A-7
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 7A 250VAC 32VDC
In stock: 26843 pcs
Download: W28-XQ1A-7.pdf
RFQ
3120-F321-P7T1-W19LG4-3A
3120-F321-P7T1-W19LG4-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 50VDC
In stock: 1966 pcs
Download: 3120-F321-P7T1-W19LG4-3A.pdf
RFQ
2907657
2907657
Manufacturers: Phoenix Contact
Description: CIR BRKR 7A 480VAC 125VDC
In stock: 2729 pcs
Download: 2907657.pdf
RFQ
4404.0024
4404.0024
Manufacturers: Schurter
Description: CIR BRKR THRM 16A 240VAC 48VDC
In stock: 33351 pcs
Download: 4404.0024.pdf
RFQ
2907495
2907495
Manufacturers: Phoenix Contact
Description: CIR BRKR 32A 277VAC 60VDC
In stock: 4773 pcs
Download: 2907495.pdf
RFQ
T21-62-20.0A-01-10A-V
T21-62-20.0A-01-10A-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 20A TOGGLE
In stock: 1756 pcs
Download: T21-62-20.0A-01-10A-V.pdf
RFQ
3120-F321-P7T1-W12NY3-12A
3120-F321-P7T1-W12NY3-12A
Manufacturers: E-T-A
Description: CIR BRKR THRM 12A 250VAC 50VDC
In stock: 2057 pcs
Download: 3120-F321-P7T1-W12NY3-12A.pdf
RFQ
IULK1-1-61-15.0-01
IULK1-1-61-15.0-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 15A LEVER
In stock: 1383 pcs
Download: IULK1-1-61-15.0-01.pdf
RFQ
IULK1-1-72-100.-A-01
IULK1-1-72-100.-A-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 100A LEVER
In stock: 961 pcs
Download: IULK1-1-72-100.-A-01.pdf
RFQ
3120-F321-P7T1-W14FR3-3A
3120-F321-P7T1-W14FR3-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 50VDC
In stock: 2417 pcs
Download: 3120-F321-P7T1-W14FR3-3A.pdf
RFQ
4435.0179
4435.0179
Manufacturers: Schurter
Description: CIR BRKR THRM 1A 240VAC 32VDC
In stock: 5769 pcs
Download: 4435.0179.pdf
RFQ
106-M2-P10-1.6A
106-M2-P10-1.6A
Manufacturers: E-T-A
Description: CIR BRKR THRM
In stock: 4580 pcs
Download: 106-M2-P10-1.6A.pdf
RFQ
3120-F321-P7T1-W04K-X3120-M2P7M-230V-16A
3120-F321-P7T1-W04K-X3120-M2P7M-230V-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 1905 pcs
Download: 3120-F321-P7T1-W04K-X3120-M2P7M-230V-16A.pdf
RFQ
1110-F112-P1M1-0.2A
1110-F112-P1M1-0.2A
Manufacturers: E-T-A
Description: CIR BRKR THRM 200MA 250VAC 50VDC
In stock: 2155 pcs
Download: 1110-F112-P1M1-0.2A.pdf
RFQ
CPP11S-52-7.00A-OC-C
CPP11S-52-7.00A-OC-C
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR PUSH-PULL
In stock: 3421 pcs
Download: CPP11S-52-7.00A-OC-C.pdf
RFQ
104-PR-0.2A
104-PR-0.2A
Manufacturers: E-T-A
Description: CIR BRKR THRM 200MA 250VAC 48VDC
In stock: 5491 pcs
Download: 104-PR-0.2A.pdf
RFQ
4435.0292
4435.0292
Manufacturers: Schurter
Description: CIR BRKR THRM 2A 240VAC 32VDC
In stock: 8689 pcs
Download: 4435.0292.pdf
RFQ
2907497
2907497
Manufacturers: Phoenix Contact
Description: CIR BRKR 40A 120VAC 60VDC
In stock: 4245 pcs
Download: 2907497.pdf
RFQ
CLB-073-11-B-3-A-B-A
CLB-073-11-B-3-A-B-A
Manufacturers: Carling Technologies
Description: CIR BRKR THRM 7A 250VAC 32VDC
In stock: 21911 pcs
Download: CLB-073-11-B-3-A-B-A.pdf
RFQ
W91-X1040-50
W91-X1040-50
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 50A 277VAC
In stock: 3719 pcs
Download: W91-X1040-50.pdf
RFQ
106-M2-P30-2.5A
106-M2-P30-2.5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 2.5A 250VAC 48VDC
In stock: 5900 pcs
Download: 106-M2-P30-2.5A.pdf
RFQ
IEG1-33783-1-V
IEG1-33783-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3173 pcs
Download: IEG1-33783-1-V.pdf
RFQ
T21-52-15.0A-01-31B-V
T21-52-15.0A-01-31B-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 15A TOGGLE
In stock: 1840 pcs
Download: T21-52-15.0A-01-31B-V.pdf
RFQ
IULK1-35417-100
IULK1-35417-100
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 1431 pcs
Download: IULK1-35417-100.pdf
RFQ
4230-T130-K0CE-1.6A
4230-T130-K0CE-1.6A
Manufacturers: E-T-A
Description: CIR BRK THERM 1.6A 480VAC/125VDC
In stock: 3304 pcs
Download: 4230-T130-K0CE-1.6A.pdf
RFQ
1170-21-15A
1170-21-15A
Manufacturers: E-T-A
Description: CIR BRKR THRM 15A 28VDC
In stock: 3167 pcs
Download: 1170-21-15A.pdf
RFQ
4230-T110-K0BE-16A
4230-T110-K0BE-16A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 16A 277VAC/60VDC
In stock: 5694 pcs
Download: 4230-T110-K0BE-16A.pdf
RFQ
3120-F321-P7T1-W04F-16A
3120-F321-P7T1-W04F-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 2599 pcs
Download: 3120-F321-P7T1-W04F-16A.pdf
RFQ
2-5700-IG1-P10-000040-1A
2-5700-IG1-P10-000040-1A
Manufacturers: E-T-A
Description: CIR BRKR THRM 1A 250VAC 50VDC
In stock: 4486 pcs
Download: 2-5700-IG1-P10-000040-1A.pdf
RFQ
IEG1-31322-30
IEG1-31322-30
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2684 pcs
Download: IEG1-31322-30.pdf
RFQ
W91-X1110-20
W91-X1110-20
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 20A 277VAC
In stock: 4046 pcs
Download: W91-X1110-20.pdf
RFQ
IULK1-39775-2
IULK1-39775-2
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 1718 pcs
Download: IULK1-39775-2.pdf
RFQ
3120-F321-P7T1-W12FY4-5A
3120-F321-P7T1-W12FY4-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A 250VAC 50VDC
In stock: 2273 pcs
Download: 3120-F321-P7T1-W12FY4-5A.pdf
RFQ
IEG1-1-61-2.00-C-91-V
IEG1-1-61-2.00-C-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 2A
In stock: 2184 pcs
Download: IEG1-1-61-2.00-C-91-V.pdf
RFQ
T25-62F-6.00A-01-21
T25-62F-6.00A-01-21
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 6A TOGGLE
In stock: 1563 pcs
Download: T25-62F-6.00A-01-21.pdf
RFQ
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