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MCB vs Fuse: Which Is Better for Modern Electrical Systems?

In homes, offices, data centers, and factories, overcurrent protection is the first line of defense against electrical fires, equipment damage, and downtime. Two technologies dominate this job: the fuse (the...Read More

limit switches

How Limit Switches Improve Machine Safety and Reliability

In any automated plant—be it packaging, automotive, metals, FMCG, or material handling—limit switches are tiny devices with outsized responsibility. They tell a machine where to stop, when to start, and...Read More

Contactor Ratings Explained: AC1, AC3, AC4 Duty Cycles

(And why BCH Electric is India’s most trusted name in contactors) TL;DR Contactors are not “one size fits all.” Their AC duty ratings (AC1, AC2, AC3, AC4, etc.) define how...Read More

Understanding Switching Devices: Relays, Contactors & Starters Compared

(And why BCH Electric stands out as India’s best manufacturer for all three) TL;DR Relays, contactors, and motor starters are switching devices with overlapping roles—but different scales, capabilities, and applications....Read More

IP Ratings in Electrical Enclosures: Everything You Need to Know

Introduction Electrical enclosures play a critical role in safeguarding electrical equipment against environmental factors like dust, moisture, and accidental contact. The IP rating (Ingress Protection rating) is a globally recognized...Read More

Energy Efficiency and MCCBs: How Modern Breakers Reduce Power Losses

Introduction In today’s energy-conscious world, reducing power loss is not just about saving money; it is about ensuring sustainability, operational efficiency, and long-term reliability. Moulded Case Circuit Breakers (MCCBs) have...Read More

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