Residual Current Circuit Breaker with Overcurrent Protection

This device is a Residual Current Circuit Breaker with Overcurrent Protection (RCBO), designed to protect electrical circuits from both overcurrents and residual currents (earth faults). It combines the functionality of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD) in a single unit.

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Technical Specifications

Product Overview

Integrated Protection Solution

This Residual Current Circuit Breaker with Overcurrent Protection (RCBO) provides a comprehensive safety solution by combining the functions of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD) in a single, compact unit. Engineered for versatility, it effectively safeguards electrical circuits against both overcurrent conditions and earth faults. Designed for standard DIN rail mounting, this device is an essential component for ensuring electrical safety and fire prevention in residential, commercial, and industrial electrical installations.

Technical Specifications

Rated Current

40 A

Rated Current

Number of Poles: 2
Residual Current Sensitivity: 30 mA

Features

Installation Features

DIN Rail Mounting
Manual Disconnection Switch
Integrated Test Button

Protection Types: Overcurrent ProtectionEarth Fault ProtectionShort Circuit Protection

Applications

Suitable Environments

ResidentialCommercialIndustrial

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The residual current circuit breaker (RCCB) is an electrical safety device that protects against electric shock and reduces the risk of electrical fires. It monitors current balance and disconnects the circuit upon detecting leakage to earth.

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