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The Siemens QF240AH is a GFCI (5mA) circuit breaker, designed with 2 poles, 40A, and 120/240V. This plug-in breaker has a 22kA interrupt rating and is 1 inch per pole. Suitable for construction, SPAS, hot tubs, kitchens, and bathrooms, it provides reliable protection against ground faults.
Provides reliable protection against ground faults in residential, commercial, and industrial applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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