The Siemens QF250ACSA GFCI Circuit Breaker is a high-performance 50 amp, 2-pole breaker designed to provide both overcurrent protection and ground fault protection for 120/240V circuits. Ideal for applications such as spas, hot tubs, EV chargers, and outdoor equipment, this breaker enhances safety by detecting ground faults and automatically shutting off power.

Featuring a built-in self-test function, the QF250ACSA continuously monitors its operation to ensure reliable protection. Its plug-in design allows for quick installation in compatible Siemens loadcentres, while the thermal-magnetic trip mechanism ensures dependable performance under demanding electrical conditions.

Highlights

• 50 amp double-pole breaker for 240V applications
• GFCI protection detects ground faults for enhanced safety
• Self-test functionality ensures continuous protection
• Plug-in design for Siemens loadcentres
• Thermal-magnetic trip for overload and short circuit protection
• Common applications: spas, hot tubs, EV chargers, outdoor circuits
• CSA approved and UL listed

Specifications