MCB Supplementary Protector 50 A

Suitable for extreme ambient conditions, Allen-Bradley® Bulletin 1492-SPM supplementary protectors have a 40 ˚C (104 °F) calibration temperature. They are used to protect equipment in applications and are current-limiting, featuring dual terminals for wiring and busbar flexibility. Rockwell Automation® catalog item 1492-SPM1C500-N is a 1492-SPM supplementary protector. For full product details, please see the sections below.

Allen-Bradley is a trademark of Rockwell Automation, Inc.