Miniature Circuit Breaker Function Introduction

The miniature circuit breaker mainly has the following functions:

Function

Description

Overload Protection

Protects circuits from overloads by tripping when the current exceeds the rated value.

Short-Circuit Protection

Provides protection against short circuits by rapidly interrupting the flow of excessive current.

Isolation

Acts as an isolator to disconnect the circuit from the power source for maintenance or safety purposes.

Current Limiting

Limits the magnitude of fault currents to protect connected devices and wiring.

Easy Installation

Designed for easy installation and replacement within electrical panels.

Compact Size: Small footprint suitable for confined spaces and high-density installations. Reliability: High-quality construction ensures long service life and reliable operation. Versatility: Available in various ratings to cater to different load requir

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Features of Miniature circuit breaker

Features of Miniature circuit breaker

The device features a sealable or padlock-equipped handle to prevent hazardous operational changes and clearly indicates the contact position. All data is fully printed on the front for long-term identification. It has an energy limiting class of 3, with ionized gas emissions restricted to the most stringent standard of a 45 mm grid distance. This household Miniature Circuit Breaker (MCB) complies with the IEC 60898-1 standard, featuring B, C, and D tripping characteristics, and can be expanded with a variety of Residual Current Devices (RCDs), a full range of additional components, and accessories.

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