Circuit Breakers

TE Connectivity's thermal and hydraulic magnetic circuit breakers

Image of TE Connectivity's Circuit BreakersTE 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.

Circuit Breakers PTM

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

ObrázekObjednací číslo výrobcePopisJmenovitý proud (A)Available QuantityCenaZobrazit podrobnosti
CIR BRKR THRM 20A 250VAC 50VDCW33-S4B1Q-20CIR BRKR THRM 20A 250VAC 50VDC20A239 - Immediate$1,614.42Zobrazit podrobnosti
CIR BRKR THRM 5A 250VAC 50VDCW33-S1N1Q-5CIR BRKR THRM 5A 250VAC 50VDC5A200 - Immediate$1,702.85Zobrazit podrobnosti

Push-Pull Actuator - W23 Series

ObrázekObjednací číslo výrobcePopisJmenovitý proud (A)Available QuantityCenaZobrazit podrobnosti
CIR BRKR THRM 30A 240VAC 50VDCW23-X1A1G-30CIR BRKR THRM 30A 240VAC 50VDC30A972 - Immediate$713.39Zobrazit podrobnosti
CIR BRKR THRM 15A 240VAC 50VDCW23-X1A1G-15CIR BRKR THRM 15A 240VAC 50VDC15A260 - Immediate$713.39Zobrazit podrobnosti

Toggle Actuator - W31 Series

ObrázekObjednací číslo výrobcePopisJmenovitý proud (A)Available QuantityCenaZobrazit podrobnosti
CIR BRKR THRM 20A 240VAC 50VDCW31-X2M1G-20CIR BRKR THRM 20A 240VAC 50VDC20A228 - Immediate$871.28Zobrazit podrobnosti
CIR BRKR THRM 15A 240VAC 50VDCW31-X2M1G-15CIR BRKR THRM 15A 240VAC 50VDC15A141 - Immediate$871.28Zobrazit podrobnosti

Compact, Push to Reset - W57 Series

ObrázekObjednací číslo výrobcePopisJmenovitý proud (A)Available QuantityCenaZobrazit podrobnosti
CIR BRKR THRM 20A 250VACW57-XB7A4A10-20CIR BRKR THRM 20A 250VAC20A3455 - Immediate$70.07Zobrazit podrobnosti
CIR BRKR THRM 20A 250VACW57-XB1A7A10-20CIR BRKR THRM 20A 250VAC20A699 - Immediate$80.29Zobrazit podrobnosti

Push to Reset Fuseholder-Type - W28 Series

ObrázekObjednací číslo výrobcePopisJmenovitý proud (A)Available QuantityCenaZobrazit podrobnosti
CIR BRKR THRM 3A 250VAC 32VDCW28-XQ1A-3CIR BRKR THRM 3A 250VAC 32VDC3A33095 - Immediate$100.75Zobrazit podrobnosti
CIR BRKR THRM 8A 250VAC 32VDCW28-XQ1A-8CIR BRKR THRM 8A 250VAC 32VDC8A2740 - Immediate$100.75Zobrazit podrobnosti

Heavy Duty #10-32 Stud Connections - W9 Series

ObrázekObjednací číslo výrobcePopisJmenovitý proud (A)Available QuantityCenaZobrazit podrobnosti
CIR BRKR MAG-HYDR 50A 277VACW93-X112-50CIR BRKR MAG-HYDR 50A 277VAC50A55 - Immediate$5,171.12Zobrazit podrobnosti
CIR BRKR MAG-HYDR 5A 277VACW91-X112-5CIR BRKR MAG-HYDR 5A 277VAC5A41 - Immediate$1,398.99Zobrazit podrobnosti

Quick-Connect or Screw Terminals - W6 Series

ObrázekObjednací číslo výrobcePopisAvailable QuantityCenaZobrazit podrobnosti
CIR BRKR MAG-HYDR 20A 277VACW67-X2Q12-20CIR BRKR MAG-HYDR 20A 277VAC67 - Immediate$1,859.06Zobrazit podrobnosti
CIR BRKR MAG-HYDR 30A 277VACW67-X2Q12-30CIR BRKR MAG-HYDR 30A 277VAC144 - Immediate$1,356.86Zobrazit podrobnosti
Published: 2013-08-13