BREAKER MD/ND/PD/RD 125VDC ST/AUX SW

BREAKER MD/ND/PD/RD 125VDC ST/AUX SW Molded Case Circuit Breaker Accessory This Siemens internal accessory is designed for low voltage Sentron molded case circuit breakers, specifically for MD, ND, PD, and RD frame breakers. It combines a 125 VDC shunt trip with a Form C auxiliary switch rated for 480 VAC, providing enhanced control and monitoring capabilities. Suitable for electrical distributors and switchgear suppliers, this accessory supports reliable circuit breaker operation in industrial and commercial electrical distribution systems. Specifications Manufacturer: Siemens Manufacturer Part #: S11MN64A Application: Accessory Frame Compatibility: MD/ND/PD/RD Actuator: 1 Auxiliary Switch and 1 Shunt Trip Control Voltage: 125 VDC (Shunt Trip) Auxiliary Switch Rating: Form C, 480 VAC (1NO / 1NC) Dimensions: 7 in (Width) x 4 in (Height) x 6 in (Length) Product Weight: 1.33 lbs Country of Origin: Mexico UPC: 783643226807 Features Combines shunt trip and auxiliary switch functionality in a single module Compatible with MD, ND, PD, and RD frame molded case circuit breakers Enables remote tripping via 125 VDC shunt trip coil Provides status indication through Form C auxiliary switch contacts (1 normally open, 1 normally closed) Compact design for easy installation within breaker poles UL Listed and CSA Certified for safety and reliability Downloads & Links Spec Sheet