Settings
Fast Delivery
Free Shipping
Incoterms
Payment Types
Marketplace Product
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.
Thermal Circuit Breakers
- Typically less expensive
- Trip point varies with the ambient temperature
- One- through four-pole models
Magnetic Circuit Breakers
- 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-20 | CIR BRKR THRM 20A 250VAC 50VDC | 20A | 239 - Immediate | $12,911.00 | View Details |
|  | W33-S1N1Q-5 | CIR BRKR THRM 5A 250VAC 50VDC | 5A | 200 - Immediate | $13,618.00 | 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 | 972 - Immediate | $5,705.00 | View Details |
| | W23-X1A1G-15 | CIR BRKR THRM 15A 240VAC 50VDC | 15A | 260 - Immediate | $5,705.00 | View Details |
Toggle Actuator - W31 Series
| Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
|  | W31-X2M1G-20 | CIR BRKR THRM 20A 240VAC 50VDC | 20A | 228 - Immediate | $6,968.00 | View Details |
| | W31-X2M1G-15 | CIR BRKR THRM 15A 240VAC 50VDC | 15A | 141 - Immediate | $6,968.00 | View Details |
Compact, Push to Reset - W57 Series
| Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
|  | W57-XB1A7A10-20 | CIR BRKR THRM 20A 250VAC | 20A | 699 - Immediate | $642.00 | View Details |
|  | W57-XB2A99C10-10 | CIR BRKR THRM 10A 250VAC | 10A | 423 - Immediate | $452.00 | View Details |
Push to Reset Fuseholder-Type - W28 Series
| Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
|  | W28-XQ1A-3 | CIR BRKR THRM 3A 250VAC 32VDC | 3A | 33095 - Immediate | $806.00 | View Details |
| | W28-XQ1A-8 | CIR BRKR THRM 8A 250VAC 32VDC | 8A | 2740 - Immediate | $806.00 | View Details |
Heavy Duty #10-32 Stud Connections - W9 Series
| Image | Manufacturer Part Number | Description | Current Rating (Amps) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
|  | W93-X112-50 | CIR BRKR MAG-HYDR 50A 277VAC | 50A | 55 - Immediate | $41,355.00 | View Details |
|  | W91-X112-5 | CIR BRKR MAG-HYDR 5A 277VAC | 5A | 41 - Immediate | $11,188.00 | View Details |
Quick-Connect or Screw Terminals - W6 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | W67-X2Q12-20 | CIR BRKR MAG-HYDR 20A 277VAC | 67 - Immediate | $14,867.00 | View Details |
|  | W67-X2Q12-30 | CIR BRKR MAG-HYDR 30A 277VAC | 144 - Immediate | $10,851.00 | View Details |
Published: 2013-08-13
