Allen-Bradley 1492-SPM3C100-N AC Supplementary Protector With Neutral, 480Y/277 VAC, 10 A, 10 kA Interrupt, 3 Pole, Trip Curve C Trip
Bulletin 1492-SP thermal magnetic Supplementary Protectors provide overcurrent protection for equipment where branch circuit protection is already provided or is not required. These devices are also Miniature circuit breakers as defined by IEC Standards. 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 UL 508 listed 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.