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Miniature Circuit Breaker

NegotiableUpdate on 05/24
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Overview
The ASCB3-80m series intelligent miniature circuit breaker is an intelligent protection device designed for low-voltage terminal distribution networks. It has comprehensive electrical parameter monitoring, multiple protection functions, and remote control capabilities, and is suitable for industrial, commercial, and civil building scenarios.
Product Details

Leakage alarm+overload protection dual insurance, ASCB3-80m makes distribution management more intelligent

1. Introduction

ASCB3-80m series intelligent miniature circuit breaker (referred to as "intelligent")Miniature Circuit Breaker”)Mainly used in low-voltage terminal distribution networks in industrial, commercial, civil buildings and infrastructure fields such as indoor buildings and similar places. This product, when used in conjunction with an intelligent gateway, can achieve real-time monitoring, remote control, and abnormal warning of key electrical parameters of power lines. It can be configured in single pole, 2-pole, 3-pole, or 4-pole configurations.

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2Core functions and technical parameters

Features

real-time monitoringCan monitor parameters such as voltage, current, power, electrical energy, temperature, etc. (ASCB3LE-80m additionally supports leakage monitoring).

protection functionCovering overvoltage, undervoltage, overload, short circuit, overcurrent, and overtemperature protection, ASCB3LE-80m adds leakage protection and self check function.

Control methodSupport local manual push rod, local electric control, local locking, remote control, and timed control.

Communication abilityStandard RS-485 (MODBUS) communication interface.

Comparison Table of Key Technical Parameters

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(Additional explanation) The protection threshold supports custom adjustment, such as default 80 ℃ warning for over temperature protection and 100 ℃ trip.

3Applicable scenarios and installation specifications

Applicable scenariosSuitable for low-voltage terminal distribution systems in industrial plants, commercial complexes, intelligent buildings, and other areas that require high levels of power distribution safety.

Installation methodStandard 35mm rail installation, protection level IP20, ambient temperature range -10 ℃~55 ℃ (average not higher than 40 ℃ for 24 hours).

Wiring abilitySupports 1-35mm ² wires.

Overall dimensions:

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