The Schneider Electric Square D ELM150HD is an Earth Leakage Module designed to enhance safety and protection in electrical systems. This module integrates low-level ground fault sensing and relaying functions, specifically engineered for compatibility with PowerPact HD, HG, HJ, and HL H Frame Molded Case Circuit Breakers. Its primary function is to detect and respond to earth leakage faults, preventing potential hazards and equipment damage.

Technical details

• Series: Square D ELM
• Model: ELM150HD
• Functionality: Low-level ground fault sensing and relaying
• Compatibility: Designed for use with Schneider Electric PowerPact HD, HG, HJ, HL H Frame Molded Case Circuit Breakers
• Protection Type: Earth Leakage / Ground Fault
• Adjustability: Features adjustable settings for ground fault detection (specific ranges to be confirmed via manufacturer datasheet)
• Voltage Rating: Compatible with the voltage class of the associated PowerPact circuit breakers (specific voltage to be confirmed via manufacturer datasheet)
• Current Rating: Compatible with the current rating of the associated PowerPact circuit breakers (specific current to be confirmed via manufacturer datasheet)

Applications & compatibility

The ELM150HD module is essential for applications requiring robust ground fault protection, commonly found in industrial facilities, commercial buildings, and critical infrastructure. It ensures the safe operation of machinery and personnel in environments where electrical faults pose a significant risk, such as manufacturing plants, data centers, and power distribution systems.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D ELM150HD or contact our technical team for cross-reference assistance with compatible PowerPact circuit breaker components.