Circuit Breakers

TE Connectivity Potter & Brumfield Relays

            Circuit Breakers
                    TE Connectivity's thermal and hydraulic magnetic circuit breakers
    

Image of TE Connectivity's 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.

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

	Image	Manufacturer Part Number	Description	Breaker Type	Available Quantity	View Details
		W33-S4B1Q-15	CIR BRKR THRM 15A 250VAC 50VDC	Thermal	255 - Immediate	View Details

Push-Pull Actuator - W23 Series

	Image	Manufacturer Part Number	Description	Breaker Type	Available Quantity	View Details
		W23-X1A1G-50	CIR BRKR THRM 50A 240VAC 50VDC	Thermal	1119 - Immediate	View Details
		W23-X1A1G-15	CIR BRKR THRM 15A 240VAC 50VDC	Thermal	871 - Immediate	View Details

Toggle Actuator - W31 Series

	Image	Manufacturer Part Number	Description	Breaker Type	Available Quantity	View Details
		W31-X2M1G-5	CIR BRKR THRM 5A 240VAC 50VDC	Thermal	377 - Immediate	View Details

Compact, Push to Reset - W57 Series

	Image	Manufacturer Part Number	Description	Breaker Type	Available Quantity	View Details
		W57-XB7A4A10-15	CIR BRKR THRM 15A 250VAC	Thermal	5673 - Immediate	View Details
		W57-XB7A4A10-10	CIR BRKR THRM 10A 250VAC	Thermal	10456 - Immediate	View Details

Push to Reset Fuseholder-Type - W28 Series

	Image	Manufacturer Part Number	Description	Breaker Type	Available Quantity	View Details
		W28-XQ1A-4	CIR BRKR THRM 4A 250VAC 32VDC	Thermal	7534 - Immediate	View Details
		W28-XQ1A-20	CIR BRKR THRM 20A 250VAC 32VDC	Thermal	7055 - Immediate	View Details

Heavy Duty #10-32 Stud Connections - W9 Series

	Image	Manufacturer Part Number	Description	Breaker Type	Available Quantity	View Details
		W92-X112-50	CIR BRKR MAG-HYDR 50A 277VAC	Magnetic (Hydraulic Delay)	2372 - Immediate	View Details
		W92-X112-30	CIR BRKR MAG-HYDR 30A 277VAC	Magnetic (Hydraulic Delay)	219 - Immediate	View Details

Quick-Connect or Screw Terminals - W6 Series

	Image	Manufacturer Part Number	Description	Available Quantity	View Details
		W67-X2Q12-15	CIR BRKR MAG-HYDR 15A 277VAC	359 - Immediate	View Details
		W67-X2Q12-30	CIR BRKR MAG-HYDR 30A 277VAC	177 - Immediate	View Details

Published: 2013-08-13

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