The JC2S-Z1003-1W is a two-pole, J-Series hydraulic-magnetic circuit breaker featuring a rocker-style handle for overcurrent protection. As part of the J-Series, it offers precise, temperature-stable performance, eliminating nuisance tripping and the need for derating common with thermal breakers. The compact and lightweight design is ideal for densely packed control panels or portable equipment. These versatile breakers are designed for fast, easy panel mounting and are well-suited for demanding applications in telecommunications, marine, rail, and mobile equipment.