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
Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|
![]() | ![]() | W33-S4B1Q-10 | CIR BRKR THRM 10A 250VAC 50VDC | 10A | 101 - Immediate | $527.31 | View Details |
![]() | ![]() | W33-T2N1Q-10 | CIR BRKR THRM 10A 250VAC 50VDC | 10A | 1070 - Immediate | $620.59 | View Details |
Push-Pull Actuator - W23 Series
Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|
![]() | ![]() | W23-X1A1G-30 | CIR BRKR THRM 30A 240VAC 50VDC | 30A | 1126 - Immediate | $346.18 | View Details |
![]() | ![]() | W23-X1A1G-5 | CIR BRKR THRM 5A 240VAC 50VDC | 5A | 339 - Immediate | $346.18 | View Details |
Toggle Actuator - W31 Series
Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|
![]() | ![]() | W31-X2M1G-15 | CIR BRKR THRM 15A 240VAC 50VDC | 15A | 266 - Immediate | $422.13 | View Details |
![]() | ![]() | W31-X2M1G-20 | CIR BRKR THRM 20A 240VAC 50VDC | 20A | 191 - Immediate | $422.13 | View Details |
Compact, Push to Reset - W57 Series
Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|
![]() | ![]() | W57-XB7A4A10-5 | CIR BRKR THRM 5A 250VAC | 5A | 1478 - Immediate | $35.47 | View Details |
![]() | ![]() | W57-XB7A4A10-20 | CIR BRKR THRM 20A 250VAC | 20A | 6022 - Immediate | $40.97 | View Details |
Push to Reset Fuseholder-Type - W28 Series
Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|
![]() | ![]() | W28-XT1A-15 | CIR BRKR THRM 15A 250VAC 32VDC | 15A | 2028 - Immediate | $40.89 | View Details |
![]() | ![]() | W28-XQ1A-3 | CIR BRKR THRM 3A 250VAC 32VDC | 3A | 36102 - Immediate | $48.12 | View Details |
Heavy Duty #10-32 Stud Connections - W9 Series
Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|
![]() | ![]() | W91-X112-20 | CIR BRKR MAG-HYDR 20A 277VAC | 20A | 83 - Immediate | $726.59 | View Details |
![]() | ![]() | W92-X112-20 | CIR BRKR MAG-HYDR 20A 277VAC | 20A | 78 - Immediate | $1,766.10 | View Details |
Quick-Connect or Screw Terminals - W6 Series
Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|
![]() | ![]() | W68-X2Q12-15 | CIR BRKR MAG-HYDR 15A 277VAC | 37 - Immediate | $982.04 | View Details |
![]() | ![]() | W67-X2Q12-20 | CIR BRKR MAG-HYDR 20A 277VAC | 292 - Immediate | $988.93 | View Details |