Miniature Circuit Breakers/Supplemental Protectors, Continuous Current Rating 63A, Trip Curve B (slightly inductive), 3-Pole (3+Neutral Option)

Miniature Circuit Breakers 1492-SPM • Supplemental protection for North America • Current limiting • Installation of up to six accessories per circuit breaker • Reversible line and load connections • Trip curves: B, C, and D • 1492-SPM is a thermal-magnetic miniature circuit breaker as defined by IEC Standards. • These devices are also rated as supplementary protectors, in North America, providing overcurrent protection for equipment where branch circuit protection is already provided, or is not required. • These supplementary protectors are offered as a broad portfolio of pole variants, current ratings, and trip curves to match the appropriate level of protection for your application. • They may be used with bus bars for convenience in panel assembly, a wide range of left-, right- and space saving bottom-mount accessories, and lock out attachments for safety during maintenance.