Square D QO250GFI Mini Circuit Breaker 50A 2 Pole 120/240VAC 10kA Ground Fault 6mA

Description

Features

• Engineered with highly sensitive Class A ground fault protection, this breaker continuously monitors current balance and trips immediately at a 6 mA threshold when a leakage is detected. This precise safety mechanism prevents fatal electric shocks and ensures strict compliance with NEC and CEC guidelines for high-risk wet locations, outdoor equipment, and spa installations..
• Featuring a robust 50A rating across a two-pole configuration, this breaker switches both hot legs simultaneously to deliver balanced, heavy-duty 120/240V power. It provides specialized, high-capacity overcurrent and short-circuit protection for demanding, dedicated equipment without risking the nuisance tripping common in lower-tier breakers.
• Outfitted with Square D s signature high-visibility red mechanical flag, the handle drops to a clear, middle position to provide instant visual notification of a fault condition. This premium diagnostic tool saves maintenance technicians and property managers hours of troubleshooting time, allowing you to immediately differentiate between an electrical trip and a simple manual shutdown.
• Built with the industry-standard 1.5-inch compact QO profile, this plug-in breaker snaps directly into Square D QO Load Centers, NQ Panelboards, and NQ OEM interiors. The secure, stab-on mechanical connection ensures low-resistance electrical contact and eliminates the hassle of bolted busbar installations, streamlining retrofits for commercial electricians.
• Rated for a 10,000-ampere interrupting capacity at 120/240VAC, this thermal-magnetic breaker is designed to safely suppress high-energy fault currents before they cause catastrophic damage to your internal distribution wiring. Backed by comprehensive UL and CSA safety certifications, it provides facility managers with absolute peace of mind regarding property protection and insurance compliance.

Documentation & Downloads

Specifications