Eaton HLAM3400M Mining Molded Case Circuit Breaker

The Eaton Cutler-Hammer HLAM3400M is a 3-pole, 400-amp mining molded case circuit breaker (MCCB) from the HLAM family, designed to provide reliable overcurrent protection for three‑phase mining power circuits. As a Type HLAM device, it is intended for mining electrical distributions, delivering interruption of fault currents for feeders and equipment in demanding mining installations. The 3‑pole configuration supports simultaneous disconnection of all three phases, helping protect conductors and connected machinery in three‑phase mining networks. Identified as part of Eaton's mining-grade HLAM lineup, this unit carries the HLAM designation within the Cutler-Hammer portfolio. It is suitable for installation in mining distribution panels and feeders where a dedicated 400-amp, three‑phase protection device is required. The molded-case construction supports integration with standard mounting and wiring practices in industrial power systems, making the HLAM3400M a specialized protection solution for mining applications.