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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
  • 4435.018 4435.018 Schurter Description:CIR BRKR THRM 3A 240VAC 32VDC
  • 4435.0155 4435.0155 Schurter Description:CIR BRKR THRM 50MA 240VAC 32VDC
  • 4435.0294 4435.0294 Schurter Description:CIR BRKR THRM 2A 240VAC 32VDC
  • 4435.0501 4435.0501 Schurter Description:CIR BRKR THRM 2.5A 240VAC 32VDC
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
  • 2907555 2907555 Phoenix Contact Description:CIR BRKR 25A 480VAC 125VDC
  • 2800884 2800884 Phoenix Contact Description:CIR BRKR THRMMAG 5A 277VAC 80VDC
  • 0900100 0900100 Phoenix Contact Description:CIR BRKR 10A 24VDC AUTO RESET
  • 0914853 0914853 Phoenix Contact Description:CIR BRKR THRMMAG 5A 250VAC 65VDC
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
  • W67-X2T52-50 W67-X2T52-50 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR
  • W51-A121B1-20 W51-A121B1-20 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 20A 125VAC 50VDC
  • W67-X2Q12-1 W67-X2Q12-1 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 1A 277VAC
  • W51-A121B1-5 W51-A121B1-5 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 5A 125VAC 50VDC
40,595 related products
4230-T130-K0BE-8A
4230-T130-K0BE-8A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 8A 480VAC/125VDC
In stock: 3193 pcs
Download: 4230-T130-K0BE-8A.pdf
RFQ
4435.018
4435.018
Manufacturers: Schurter
Description: CIR BRKR THRM 3A 240VAC 32VDC
In stock: 6051 pcs
Download: 4435.018.pdf
RFQ
4230-T120-K0DU-25A
4230-T120-K0DU-25A
Manufacturers: E-T-A
Description: CIR BRKR THERM 25A 480VAC/125VDC
In stock: 2187 pcs
Download: 4230-T120-K0DU-25A.pdf
RFQ
T21-2-4.00A-06-11AL-V
T21-2-4.00A-06-11AL-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 4A TOGGLE
In stock: 1910 pcs
Download: T21-2-4.00A-06-11AL-V.pdf
RFQ
IULK11-1-61-40.0-01
IULK11-1-61-40.0-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 40A LEVER
In stock: 502 pcs
Download: IULK11-1-61-40.0-01.pdf
RFQ
4435.0155
4435.0155
Manufacturers: Schurter
Description: CIR BRKR THRM 50MA 240VAC 32VDC
In stock: 6013 pcs
Download: 4435.0155.pdf
RFQ
3120-F321-H7T1-W14FR3-X3120-U0001M-16A
3120-F321-H7T1-W14FR3-X3120-U0001M-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 1252 pcs
Download: 3120-F321-H7T1-W14FR3-X3120-U0001M-16A.pdf
RFQ
2907555
2907555
Manufacturers: Phoenix Contact
Description: CIR BRKR 25A 480VAC 125VDC
In stock: 1714 pcs
Download: 2907555.pdf
RFQ
3120-F311-P7T1-W02D-3A
3120-F311-P7T1-W02D-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 50VDC
In stock: 4385 pcs
Download: 3120-F311-P7T1-W02D-3A.pdf
RFQ
4435.0294
4435.0294
Manufacturers: Schurter
Description: CIR BRKR THRM 2A 240VAC 32VDC
In stock: 8607 pcs
Download: 4435.0294.pdf
RFQ
3120-F321-H7T1-W19DG4-15A
3120-F321-H7T1-W19DG4-15A
Manufacturers: E-T-A
Description: CIR BRKR THRM 15A
In stock: 2384 pcs
Download: 3120-F321-H7T1-W19DG4-15A.pdf
RFQ
MA1-B-34-450-1A26-B-C
MA1-B-34-450-1A26-B-C
Manufacturers: Carling Technologies
Description: CIR BRKR MAGHYDR 5A 250VAC 80VDC
In stock: 6097 pcs
Download: MA1-B-34-450-1A26-B-C.pdf
RFQ
W67-X2T52-50
W67-X2T52-50
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR
In stock: 2345 pcs
Download: W67-X2T52-50.pdf
RFQ
IEG1-1REC4-34630-2-V
IEG1-1REC4-34630-2-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2409 pcs
Download: IEG1-1REC4-34630-2-V.pdf
RFQ
W51-A121B1-20
W51-A121B1-20
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 20A 125VAC 50VDC
In stock: 18068 pcs
Download: W51-A121B1-20.pdf
RFQ
2-5700-IG1-P10-3A
2-5700-IG1-P10-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 50VDC
In stock: 4402 pcs
Download: 2-5700-IG1-P10-3A.pdf
RFQ
2800884
2800884
Manufacturers: Phoenix Contact
Description: CIR BRKR THRMMAG 5A 277VAC 80VDC
In stock: 1083 pcs
Download: 2800884.pdf
RFQ
0900100
0900100
Manufacturers: Phoenix Contact
Description: CIR BRKR 10A 24VDC AUTO RESET
In stock: 742 pcs
Download: 0900100.pdf
RFQ
4435.0501
4435.0501
Manufacturers: Schurter
Description: CIR BRKR THRM 2.5A 240VAC 32VDC
In stock: 5158 pcs
Download: 4435.0501.pdf
RFQ
2-5700-IG2-P10-DD-30A
2-5700-IG2-P10-DD-30A
Manufacturers: E-T-A
Description: CIR BRKR THRM 30A 250VAC 50VDC
In stock: 5031 pcs
Download: 2-5700-IG2-P10-DD-30A.pdf
RFQ
IULK1111-29033-1
IULK1111-29033-1
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 254 pcs
Download: IULK1111-29033-1.pdf
RFQ
IEG1-1-61-15.0-91-V
IEG1-1-61-15.0-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 15A LEVER
In stock: 2034 pcs
Download: IEG1-1-61-15.0-91-V.pdf
RFQ
4420.0359
4420.0359
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 15A 360 VDC
In stock: 1301 pcs
Download: 4420.0359.pdf
RFQ
IEG1-36628-3-V
IEG1-36628-3-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3596 pcs
Download: IEG1-36628-3-V.pdf
RFQ
QMB-053-00ENN-3BA
QMB-053-00ENN-3BA
Manufacturers: Fan-S Division / Qualtek Electronics Corp.
Description: CIR BRKR THRM 5A 250VAC 32VDC
In stock: 65458 pcs
Download: QMB-053-00ENN-3BA.pdf
RFQ
4230-T110-K0BE-2A
4230-T110-K0BE-2A
Manufacturers: E-T-A
Description: CIR BRK THRM-MAG 2A 277VAC/60VDC
In stock: 5595 pcs
Download: 4230-T110-K0BE-2A.pdf
RFQ
0914853
0914853
Manufacturers: Phoenix Contact
Description: CIR BRKR THRMMAG 5A 250VAC 65VDC
In stock: 604 pcs
Download: 0914853.pdf
RFQ
3120-F321-P7T1-W15LY4-5A
3120-F321-P7T1-W15LY4-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A
In stock: 1995 pcs
Download: 3120-F321-P7T1-W15LY4-5A.pdf
RFQ
W67-X2Q12-1
W67-X2Q12-1
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 1A 277VAC
In stock: 3588 pcs
Download: W67-X2Q12-1.pdf
RFQ
4230-T110-K0BU-60A
4230-T110-K0BU-60A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 60A 240VAC/60VDC
In stock: 4458 pcs
Download: 4230-T110-K0BU-60A.pdf
RFQ
4230-T120-K0CE-7A
4230-T120-K0CE-7A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 7A 480VAC/125VDC
In stock: 3922 pcs
Download: 4230-T120-K0CE-7A.pdf
RFQ
CPR11-59-3.00A-OB-V
CPR11-59-3.00A-OB-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 3A PUSH-RESET
In stock: 3558 pcs
Download: CPR11-59-3.00A-OB-V.pdf
RFQ
808-H-0.04A
808-H-0.04A
Manufacturers: E-T-A
Description: CIR BRKR 40MA 120VAC 60VDC
In stock: 1426 pcs
Download: 808-H-0.04A.pdf
RFQ
4230-T130-K0BE-1.6A
4230-T130-K0BE-1.6A
Manufacturers: E-T-A
Description: CIR BRK THERM 1.6A 480VAC/125VDC
In stock: 3476 pcs
Download: 4230-T130-K0BE-1.6A.pdf
RFQ
3120-F311-P7T1-W02D-2A
3120-F311-P7T1-W02D-2A
Manufacturers: E-T-A
Description: CIR BRKR THRM 2A 250VAC 50VDC
In stock: 3862 pcs
Download: 3120-F311-P7T1-W02D-2A.pdf
RFQ
4420.0984
4420.0984
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 35A 360 VDC
In stock: 1104 pcs
Download: 4420.0984.pdf
RFQ
W51-A121B1-5
W51-A121B1-5
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 5A 125VAC 50VDC
In stock: 18655 pcs
Download: W51-A121B1-5.pdf
RFQ
IEGH66-1-72-40.0-91-V
IEGH66-1-72-40.0-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR 40A 250VAC 80VDC
In stock: 1318 pcs
Download: IEGH66-1-72-40.0-91-V.pdf
RFQ
4429.0002
4429.0002
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 35A 480V 65V
In stock: 1077 pcs
Download: 4429.0002.pdf
RFQ
3120-F321-P7T1-W16DT4-16A
3120-F321-P7T1-W16DT4-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 2099 pcs
Download: 3120-F321-P7T1-W16DT4-16A.pdf
RFQ
IULK1-1-42-40.0-01
IULK1-1-42-40.0-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 40A LEVER
In stock: 965 pcs
Download: IULK1-1-42-40.0-01.pdf
RFQ
2-5700-IG1-P10-DD-0.5A
2-5700-IG1-P10-DD-0.5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 500MA 250VAC 50VDC
In stock: 5124 pcs
Download: 2-5700-IG1-P10-DD-0.5A.pdf
RFQ
4230-T120-K0BU-12A
4230-T120-K0BU-12A
Manufacturers: E-T-A
Description: CIR BRKR THERM 12A 480VAC/125VDC
In stock: 1829 pcs
Download: 4230-T120-K0BU-12A.pdf
RFQ
2800862
2800862
Manufacturers: Phoenix Contact
Description: CIR BRKR THRMMAG 5A 277VAC 50VDC
In stock: 2285 pcs
Download: 2800862.pdf
RFQ
IEG1-1-52-7.50-A-01-V
IEG1-1-52-7.50-A-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 1710 pcs
Download: IEG1-1-52-7.50-A-01-V.pdf
RFQ
IEG1-36034-6-V
IEG1-36034-6-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3207 pcs
Download: IEG1-36034-6-V.pdf
RFQ
2907669
2907669
Manufacturers: Phoenix Contact
Description: CIR BRKR 35A 240VAC 125VDC
In stock: 2131 pcs
Download: 2907669.pdf
RFQ
1140-G111-P1M1-16A
1140-G111-P1M1-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 6283 pcs
Download: 1140-G111-P1M1-16A.pdf
RFQ
40,595 related products