ABB SACE Emax E3S 20 2000A PR121/P Air Circuit Breaker

Overview

Product Description

ABB SACE Emax E3S 20 2000A Air Circuit Breaker (ACB) is a high-capacity low-voltage circuit breaker designed for electrical distribution and industrial power protection applications. The E3S 20 frame has a rated uninterrupted current of 2000A and belongs to the ABB SACE Emax E3 series. ABB documentation lists the E3S 20 with 75kA Icu and 75kA Icw at 415V. This configuration uses the SACE PR121/P electronic trip unit, providing adjustable protection functions for electrical installations. PR121/P includes protection functions and LED indicators and is designed for use with ABB Emax circuit breakers. The Emax E3S 20 is available in different configurations, including fixed and withdrawable versions and 3-pole or 4-pole arrangements. Therefore, the exact mounting version and pole configuration should be verified from the actual nameplate/order code before purchase. MTC Trades and Tech Solutions supplies ABB SACE circuit breakers, Emax ACBs, electrical protection equipment, and industrial power distribution products.