4 Pole Breakers | McMaster-Carr

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3 Products

DIN-Rail Mount Ground Fault Circuit Protectors

4 Poles

Add ground fault protection to a circuit to minimize the risk of electric shock to workers and equipment if there is a current leak. These protectors meet strict UL 1053 standards for ground fault detecting devices. They will trip if they detect a current leak above 30mA. However, they do not protect against overloads. Pair them with a circuit breaker to fully protect a circuit. Commonly used in electrical enclosures, these protectors mount directly to DIN rail.

Breakthrough current is the maximum current that the circuit protector can safely stop in the event of a short circuit.

For technical drawings and 3-D models, click on a part number.

4 Pole—Toggle Style
Current, A	Voltage	Frequency, Hz	Breakthrough Current	Ground Fault Sensitivity, mA	For DIN Rail Size, mm	Wire Connection Type	Ht.	Wd.	Dp.	Temp. Range, °F	Specifications Met		Each
25	120V AC/208YV AC	50/60	5,000 A @ 120 V AC 5,000 A @ 208 V AC	30	35	Screw-Clamp Terminals	3.15"	2.76"	2.36"	-10° to 100°	UL 1053, UL Listed, CE Marked, IEC 61008	0000000	0000000
40	120V AC/208YV AC	50/60	5,000 A @ 120 V AC 5,000 A @ 208 V AC	30	35	Screw-Clamp Terminals	3.15"	2.76"	2.36"	-10° to 100°	UL 1053, UL Listed, CE Marked, IEC 61008	0000000	000000
63	120V AC/208YV AC	50/60	5,000 A @ 120 V AC 5,000 A @ 208 V AC	30	35	Screw-Clamp Terminals	3.15"	2.76"	2.36"	-10° to 100°	UL 1053, UL Listed, CE Marked, IEC 61008	0000000	000000