Looking to protect circuits up to 100 Amps?

Add an NK ground fault relay to your shunt trip breaker to create a cost-effective solution.

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Do you have a Square D panelboard, and need a 2 pole (up to 50 A) GFCI breaker or 3 pole (50 A to 100 A) GFCI breaker?

Combine an NK Technologies AC ground fault relay and Square D breaker with shunt trip option to make 5 mA ground fault circuit interrupter solution. This combination includes current overload protection.

Or - Do you have an ABB, Allen Bradley, Cutler Hammer, EATON, GE, Siemens or any Other panelboard/ load center and need 3-pole (208 VAC) GFCI breaker for a 15 to 100 A branch circuit?

Save material and labor costs by using NK Technologies AC ground fault relay and a breaker (from your OEM) with a shunt trip option to make a 5 mA ground fault circuit interrupter solution. This combination includes current overload protection as well.

5 mA Ground Fault Circuit Interrupter Solutions for Single or Three Phase Circuits up to 100 Amps

Cost Effective, Readily Available, Designed and Assembled in the USA

NK Technologies 5 mA Ground Fault Circuit Interrupter Solution Benefits

Meets intent of 2020 NEC 210.8 defined term ground fault circuit interrupter.
Compact relay size allows for multiple mounting opportunities anywhere from the breaker to the appliance.
Inventory and unrivaled in-house expertise within the USA.
When you call, chat or email our application support team will answer promptly.
Industry leading 5-year warranty.