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Havells DHMGIDPX100

The Havells DHMGIDPX100 is a high-capacity 100A Switch Disconnector from the renowned DHMGI Series, engineered for precise manual isolation in 1-phase and neutral electrical circuits. Operating at 415V with a robust AC-23A utilization category, this device is designed specifically for the frequent switching of mixed resistive and inductive loads. Its thermoplastic housing and DIN rail compatibility make it a cornerstone for safe and professional distribution board setups in both residential and commercial sectors.

Quick Answer

The Havells DHMGIDPX100 is a 100A, 2-Pole manual isolator used to safely disconnect the main power supply in 1-Phase + Neutral setups. It is ideal for mounting on standard DIN rails within distribution boards.

✓High 100A rated current for heavy-duty main circuit isolation.
✓AC-23A utilization category for superior switching of inductive loads.
✓Dual-pole (1P+N) configuration ensuring complete circuit disconnection.
✓Durable thermoplastic housing with IP40 protection for internal safety.
✓Standard DIN Rail mounting for seamless integration into modular boards.

Choose the Havells DHMGIDPX100 if you need a heavy-duty, 100A manual isolation switch for a 1-Phase + Neutral system. It is the gold standard for pure isolation in DIN-rail compatible distribution boards.

✓ Who Should Buy

  • •Electrical contractors installing main panels for large apartments or villas.
  • •Commercial facility managers needing a reliable 100A manual shut-off point.
  • •System integrators designing modular control panels requiring AC-23A rated switches.

✕ Who Should Avoid

  • •Users looking for a device that automatically trips during a short circuit (this is an isolator, not a breaker).
  • •Installers working with 3-phase power loads that require 3-pole or 4-pole isolation.
Product Overview
The Havells DHMGIDPX100 serves as the primary safety interface for electrical systems requiring a reliable 100A disconnection point. As a 'pure' switch disconnector, it focuses on the physical separation of the circuit rather than thermal tripping, allowing for safe maintenance and emergency shutdowns. Its 2-pole design effectively handles both the phase and neutral lines, which is a critical requirement for modern electrical safety standards in Indian households and offices. Manufactured with high-grade engineering plastics, the DHMGIDPX100 is built to withstand significant thermal fluctuations without compromising its structural integrity. The DHMGI series is recognized for its ergonomic manual toggle mechanism, which provides clear visual and tactile feedback of the switch status. This model is particularly suited for high-load residential units or small-scale industrial control panels where a robust isolation point is non-negotiable.

BrandHavells
Model NameDHMGIDPX100
TypeMain Switch Disconnector
SeriesDHMGI Series
Housing MaterialThermoplastic
Country Of OriginIndia
Release Year2015

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Engineering Analysis
The engineering core of the Havells DHMGIDPX100 features heavy-duty screw terminals designed to accommodate the larger cable cross-sections required for 100A service. The internal contact geometry is optimized for low electrical resistance to prevent heat buildup during continuous operation. Notably, as a disconnector, it lacks internal overload or short-circuit trip mechanisms, meaning it must be paired with high-breaking capacity MCBs or MCCBs to form a complete protection strategy.

Technical Support & FAQs