ABB 1SDA100114R1 Circuit Breaker Accessory Inquiry Item

Description

1SDA100114R1 is an auxiliary contact accessory for ABB Tmax molded case circuit breakers. It is installed inside the circuit breaker to provide switching status feedback signals, transmitting opening and closing state to PLC, indicator lights and upper monitoring system. It has stable contact performance and compact installation structure, widely used in power distribution cabinets for industrial, commercial and building power distribution systems.

Specification

Model: 1SDA100114R1 Brand: ABB Type: Auxiliary contact module Applicable series: Tmax MCCB Signal: Circuit breaker ON/OFF status feedback Installation: Internal mounting on circuit breaker Certification: CE Protection grade: IP20

Component and Fault Diagnosis

It includes silver contact group, plastic insulating base, wiring terminals and linkage transmission structure. Common faults: Contact oxidation, signal loss, linkage jam, terminal loose, no status feedback.

Disclaimer

This spare part shall be installed, calibrated and maintained by qualified instrument technicians. Confirm the circuit breaker model compatibility before installation.