Circuit Breakers
TE Connectivity's thermal and hydraulic magnetic circuit breakers
TE Connectivity's thermal circuit breakers are available with rocker, push-pull, toggle, and push-to-reset actuators. These circuit breakers combine on/off switching with circuit protection in a single unit. They also offer a low-cost alternative to magnetic circuit breakers.
Magnetic Circuit breakers offer ratings from 20 mA to 50 A. Magnetic models are 1-pole to 4-pole devices. All series meet UL 1077 requirements, and several types meet ignition protection according to UL 1500.
- Typically less expensive
- Trip point varies with the ambient temperature
- One- through four-pole models
- Typically more expensive
- Temperature stable over a wide range
- One- and two-pole models only
Rocker Actuator - W33 Series
| Imagine | Manufacturer Part Number | Descriere | Valoare nominală curent (Amp) | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | W33-S4B1Q-10 | CIR BRKR THRM 10A 250VAC 50VDC | 10A | 100 - Immediate | $280.00 | Vedeți detalii |
![]() | ![]() | W33-T2N1Q-10 | CIR BRKR THRM 10A 250VAC 50VDC | 10A | 1070 - Immediate | $329.53 | Vedeți detalii |
Push-Pull Actuator - W23 Series
| Imagine | Manufacturer Part Number | Descriere | Valoare nominală curent (Amp) | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | W23-X1A1G-30 | CIR BRKR THRM 30A 240VAC 50VDC | 30A | 1107 - Immediate | $183.82 | Vedeți detalii |
![]() | ![]() | W23-X1A1G-7.50 | CIR BRKR THRM 7.5A 240VAC 50VDC | 7,5A | 260 - Immediate | $183.82 | Vedeți detalii |
Toggle Actuator - W31 Series
| Imagine | Manufacturer Part Number | Descriere | Valoare nominală curent (Amp) | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | W31-X2M1G-30 | CIR BRKR THRM 30A 240VAC 50VDC | 30A | 248 - Immediate | $224.15 | Vedeți detalii |
![]() | ![]() | W31-X2M1G-15 | CIR BRKR THRM 15A 240VAC 50VDC | 15A | 244 - Immediate | $224.15 | Vedeți detalii |
Compact, Push to Reset - W57 Series
| Imagine | Manufacturer Part Number | Descriere | Valoare nominală curent (Amp) | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | W57-XB7A4A10-10 | CIR BRKR THRM 10A 250VAC | 10A | 751 - Immediate | $19.93 | Vedeți detalii |
![]() | ![]() | W57-XB7A4A10-20 | CIR BRKR THRM 20A 250VAC | 20A | 4931 - Immediate | $21.76 | Vedeți detalii |
Push to Reset Fuseholder-Type - W28 Series
| Imagine | Manufacturer Part Number | Descriere | Valoare nominală curent (Amp) | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | W28-XQ1A-3 | CIR BRKR THRM 3A 250VAC 32VDC | 3A | 35997 - Immediate | $25.55 | Vedeți detalii |
![]() | ![]() | W28-XQ1A-20 | CIR BRKR THRM 20A 250VAC 32VDC | 20A | 2430 - Immediate | $25.55 | Vedeți detalii |
Heavy Duty #10-32 Stud Connections - W9 Series
| Imagine | Manufacturer Part Number | Descriere | Valoare nominală curent (Amp) | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | W91-X112-20 | CIR BRKR MAG-HYDR 20A 277VAC | 20A | 83 - Immediate | $385.82 | Vedeți detalii |
![]() | ![]() | W92-X112-10 | CIR BRKR MAG-HYDR 10A 277VAC | 10A | 99 - Immediate | $937.79 | Vedeți detalii |
Quick-Connect or Screw Terminals - W6 Series
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | W68-X2Q12-10 | CIR BRKR MAG-HYDR 10A 277VAC | 69 - Immediate | $615.50 | Vedeți detalii |
![]() | ![]() | W68-X2Q12-30 | CIR BRKR MAG-HYDR 30A 277VAC | 34 - Immediate | $1,060.26 | Vedeți detalii |















