Havells IHEF3400 Earth Fault Relay for MCCB 250A-400A

Product Details

The Havells IHEF3400 Earth Fault Relay is a specialized safety device engineered to detect and act upon earth leakage faults in circuits protected by MCCBs rated between 250A and 400A. This relay plays a critical role in industrial and commercial power systems, where fault detection time can make a significant difference in equipment safety and operational continuity. With precise sensitivity adjustments and wide current settings, the IHEF3400 ensures early detection of leakage currents caused by insulation failure, faulty wiring, or unintentional grounding. It features a built-in test button, trip indicator, and reset functionality, enhancing both usability and diagnostic efficiency. Its compact profile fits easily into standard control panels and is highly compatible with Havells MCCB range. Built to comply with international electrical safety standards, it enhances overall protection from electric shocks, fire hazards, and system failures. Whether in manufacturing units, commercial buildings, or critical facilities, this relay boosts electrical safety without compromising performance or reliability.

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