Eaton NSB SPHM1RM0010 Manual Motor Protectors are 1P, 10A devices rated at 277V, provided in a 2BOX configuration. This model is part of Eaton’s NSB family and is identified by the SPHM1RM0010 designation. The 1-pole, 10-amp, 277-volt rating communicates the core electrical specs of this protector.
