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

AfbeeldingOnderdeelnr. fabrikantBeschrijvingNominale stroom (A)Available QuantityPrijsDetails weergeven
CIR BRKR THRM 20A 250VAC 50VDCW33-S4B1Q-20CIR BRKR THRM 20A 250VAC 50VDC20A246 - Immediate$94.76Details weergeven
CIR BRKR THRM 5A 250VAC 50VDCW33-S1N1Q-5CIR BRKR THRM 5A 250VAC 50VDC5A200 - Immediate$99.86Details weergeven

Push-Pull Actuator - W23 Series

AfbeeldingOnderdeelnr. fabrikantBeschrijvingNominale stroom (A)Available QuantityPrijsDetails weergeven
CIR BRKR THRM 30A 240VAC 50VDCW23-X1A1G-30CIR BRKR THRM 30A 240VAC 50VDC30A991 - Immediate$37.94Details weergeven
CIR BRKR THRM 10A 240VAC 50VDCW23-X1A1G-10CIR BRKR THRM 10A 240VAC 50VDC10A329 - Immediate$37.94Details weergeven

Toggle Actuator - W31 Series

AfbeeldingOnderdeelnr. fabrikantBeschrijvingNominale stroom (A)Available QuantityPrijsDetails weergeven
CIR BRKR THRM 30A 240VAC 50VDCW31-X2M1G-30CIR BRKR THRM 30A 240VAC 50VDC30A486 - Immediate$46.26Details weergeven
CIR BRKR THRM 20A 240VAC 50VDCW31-X2M1G-20CIR BRKR THRM 20A 240VAC 50VDC20A258 - Immediate$46.26Details weergeven

Compact, Push to Reset - W57 Series

AfbeeldingOnderdeelnr. fabrikantBeschrijvingNominale stroom (A)Available QuantityPrijsDetails weergeven
CIR BRKR THRM 20A 250VACW57-XB7A4A10-20CIR BRKR THRM 20A 250VAC20A3984 - Immediate$4.05Details weergeven
CIR BRKR THRM 20A 250VACW57-XB1A7A10-20CIR BRKR THRM 20A 250VAC20A700 - Immediate$4.66Details weergeven

Push to Reset Fuseholder-Type - W28 Series

AfbeeldingOnderdeelnr. fabrikantBeschrijvingNominale stroom (A)Available QuantityPrijsDetails weergeven
CIR BRKR THRM 5A 250VAC 32VDCW28-XQ1A-5CIR BRKR THRM 5A 250VAC 32VDC5A7304 - Immediate$4.83Details weergeven
CIR BRKR THRM 15A 250VAC 32VDCW28-XQ1A-15CIR BRKR THRM 15A 250VAC 32VDC15A2717 - Immediate$5.00Details weergeven

Heavy Duty #10-32 Stud Connections - W9 Series

AfbeeldingOnderdeelnr. fabrikantBeschrijvingNominale stroom (A)Available QuantityPrijsDetails weergeven
CIR BRKR MAG-HYDR 5A 277VACW91-X112-5CIR BRKR MAG-HYDR 5A 277VAC5A46 - Immediate$78.93Details weergeven
CIR BRKR MAG-HYDR 20A 277VACW91-X112-20CIR BRKR MAG-HYDR 20A 277VAC20A109 - Immediate$79.61Details weergeven

Quick-Connect or Screw Terminals - W6 Series

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
CIR BRKR MAG-HYDR 20A 277VACW67-X2Q12-20CIR BRKR MAG-HYDR 20A 277VAC98 - Immediate$108.36Details weergeven
CIR BRKR MAG-HYDR 5A 277VACW67-X2Q12-5CIR BRKR MAG-HYDR 5A 277VAC119 - Immediate$81.71Details weergeven
Published: 2013-08-13