The Connecticut Electric ICBQ130 interchangeable circuit breaker is designed for reliable protection and compatibility with a wide range of load centers, including American Switch, Arrow-Hart, Bryant, Challenger, Cutler-Hammer, Electricenter, Frank Adams, GTE Sylvania, General Switch, General Electric, Gould, Montgomery Ward, Siemens, Murray, Thomas & Betts, and Westinghouse. This 30 amp, 1-pole standard circuit breaker features a plug-in mount for easy installation and is constructed with durable copper material for long-lasting performance. With compact dimensions of 7 in. L x 4 in. W x 6 in. H and a lightweight design at 0.33 lb., it fits seamlessly into most electrical panels. Ideal for residential and light commercial applications, this miniature circuit breaker helps safeguard your electrical system from overloads and short circuits. The ICBQ130 is suitable for use in various settings, including as a marine circuit breaker for boats or as a battery circuit breaker in specialized systems, offering versatile protection where you need it most. No batteries are required, and it operates at 120 V for dependable circuit management.