Eaton NSB CH315 Miniature Circuit Breaker

Eaton NSB CH315 Miniature Circuit Breaker is a compact overcurrent protection device in the NSB CH family. As a miniature circuit breaker (MCB), it automatically interrupts current when an overload or fault is detected, protecting wiring and connected equipment from damage. The CH315 model designation identifies this unit within Eaton's NSB CH lineup, a standardized protective component used in electrical distribution panels to provide branch-circuit protection. In typical panelboard installations, this MCB is installed to shield an individual circuit, allowing safe isolation and reset after a fault without affecting the entire system. For precise ratings, trip characteristics, and compatibility details, consult the official Eaton technical data sheet for CH315 to ensure it matches your application. MCBs like the NSB CH315 are designed to meet standard electrical protection needs while enabling quick, safe circuit isolation during maintenance.