DC Circuit Breaker 225A DC24V Molded Case with Dual Protection Design for Reliable Low Voltage Performance

Model NXMLE250H/4340B 225A C DC24V molded case leakage protection circuit breaker for lowvoltage DC systems Key benefits Dual protection in one device: combines residual current leakage detection and overcurrent interruption to address ground faults and overloads without separate components. rated capacity: 225 A continuous rating with a Ctype trip curve suitable for general DC loads and inductive circuits. Compact molded case design: plastic housing provides electrical insulation and a spacesaving footprint for panel mounting. Clear system compatibility: designed for 24 V DC distribution networks commonly found in battery banks, telecom, and renewable energy systems. Simplifies installation and maintenance: integrates leakage and overload functions to reduce wiring complexity and panel space. Features and attributes Function: leakage protection plus miniature circuit breaker function to detect residual current and interrupt fault currents. Model and rating: NXMLE250H/4340B, rated 225 A, trip characteristic C, nominal voltage DC 24 V. Construction: molded case with durable plastic housing for insulation and mechanical protection. Performance: engineered for reliable operation at the specified DC voltage and current levels; suitable for continuous use at rated conditions. Size and form factor: compact miniature circuit breaker format for integration into lowvoltage distribution panels and switchboards. Compatibility: intended for DC 24 V applications and systems with loads up to the stated rated current. How it solves common problems Reduces wiring and component count by combining leakage detection and overcurrent protection into a single module. Limits equipment downtime by providing quick disconnection when residual current or overload conditions occur. Optimizes panel space in applications where compact, integrated protection is required. Typical applications Battery storage systems and DC distribution panels where leakage detection and overcurrent protection are required on a 24 V bus. Renewable energy installations, such as solar arrays with DC outputs and associated battery or inverter circuits. Telecom, data center, and industrial control power systems that use 24 V DC supplies and need integrated protection for feeders and loads. What to consider when specifying Verify system voltage is 24 V DC and that maximum continuous current does not exceed 225 A. Confirm Ctype trip behavior matches the inrush and fault characteristics of connected loads. Ensure physical dimensions and mounting method fit the intended panel or enclosure layout. This molded case leakage protection circuit breaker model NXMLE250H/4340B provides integrated residual current detection and overcurrent interruption for 24 V DC systems with a 225 A rating and Ctype trip characteristic, offering a compact solution for centralized protection in a range of industrial and commercial lowvoltage applications.