ABB E3ES Product Introduction

Model E3ES is an EMAX series circuit breaker launched by ABB,designed for high reliability circuit protection in industrial,commercial,and residential fields.This product adopts a three pole fixed terminal structure,equipped with a rear horizontal overcurrent release device PC121/P-LR1200 and 4 auxiliary contacts,supports C-type circuit breakers,and is suitable for overload and short circuit protection in complex electrical systems.

technical specifications

Parameter specifications

Model E3ES

Series EMAX Circuit Breaker

The net dimensions of the product are width 404 millimeters,height 418 millimeters,and depth 302 millimeters

Net weight of 60 kilograms

Protection type:overload,short circuit,phase loss

Applicable scenarios include industrial automation,commercial and residential circuit protection

The rated current range is not clearly marked(specific application selection is required)

Main features and advantages

Efficient circuit protection

Quick response:In case of short circuit or overload,the circuit can be cut off within milliseconds to avoid equipment damage.

Multi level protection:Implement graded protection through C-type circuit breakers to adapt to different load requirements.

Flexible installation and operation

Modular design:Supports standardized installation interfaces and adapts to various distribution cabinet layouts.

Auxiliary contact expansion:4 auxiliary contacts can be connected to control signals for easy integration into automation systems.

system compatibility

Cold standby solution:It can serve as a switching component for the backup PLC control process,enabling rapid activation of redundant protection in case of main system failure.

Multi protocol support:Compatible with industrial communication protocols such as Modbus TCP,supporting remote monitoring and data exchange.

Environmental adaptability

Wide temperature range operation:Stable operation within the temperature range of-30°C to+70°C,suitable for harsh industrial environments.

application area

Industrial sector

Overload protection for motor drive systems such as pumps,compressors,and fans.

Power circuit control of factory automation equipment.

Commercial and residential sectors

Main circuit protection of the distribution cabinet to prevent fire risks caused by short circuits.

Power guarantee for lighting and fire protection systems in large buildings.

Related products

CPX series control and protection switches

Collaborate with E3ES to achieve integrated protection of circuit breakers,contactors,and thermal relays,simplifying system design.

MS/MO series motor protection circuit breaker

Provide no fuse short circuit protection for direct motor starting scenarios,forming a complementary solution with E3ES.

UMC Intelligent Motor Controller

The integrated voltage drop automatic restart function can be used in conjunction with E3ES to enhance the continuity of motor operation.

Electronic overload relay(CM-MMS series)

Provide high-precision overload detection and implement dual protection mechanism in combination with E3ES.