PR211/PR212 Current Release for SACE S6/S7 Circuit Breakers Manual

This document provides installation, maintenance, and replacement instructions for the ABB SACE PR211-212 microprocessor-based or thermomagnetic current release, designed for S6 and S7 circuit breakers. It includes a compatibility table for circuit breaker sizes and release types, along with step-by-step disassembly procedures for the release unit.