The Eaton Cutler-Hammer SPHM2RM0015 is a DIN-rail mounted circuit breaker in the Cutler-Hammer NSB family, designed to protect electrical circuits in distribution panels and enclosures. It mounts to standard DIN rails for quick installation in industrial and commercial panel deployments, providing overcurrent protection for branch circuits. This model, SPHM2RM0015, is part of the NSB line and is sold as a single unit (EA).
