The 1492-SP3C100-N is a discontinued miniature circuit breaker (supplementary protector) featuring 3 poles with neutral, rated for 10A with C curve protection. It supports maximum voltages of 480Y/277 VAC (US standard) and 415 VAC (IEC standard). This model was phased out by the manufacturer on 2014-04-29, with 1492-SPM3C100-N designated as its replacement. While the original factory warranty no longer applies, this unit includes Beyondtech's warranty coverage.