Siemens Circuit Breaker 100 Amp, 2-Pole (Model Q2100)

Ensure reliable overload and short-circuit protection with the Siemens Q2100 thermal-magnetic circuit breaker. Designed for effortless plug-in installation in Siemens EQ, Ultimate, ITE and Gould load centers, this 2-pole, 100 Amp device delivers robust 240 V protection for residential and light-commercial electrical panels. Its high interrupting capacity and Insta-Wire feature streamline wiring and enhance safety, while the durable copper and black-finish housing stand up to demanding service.

Whether you’re upgrading an existing panel or specifying breakers for a new installation, trust Siemens’ engineering and compatibility requirements to maintain your panel’s warranty and performance.

Key Features

• 2-pole, 100 Amp, 240 V thermal-magnetic protection
• 10 kA interrupting rating for superior fault clearing
• Insta-Wire™ screw-in wiring feature for faster, more secure connections
• Plug-in mount compatible with Siemens PL and ES series load centers
• Ideal for overload and short-circuit protection of home and light-commercial electrical systems