Eaton HND312WK Brand Introduction

Eaton HND312WK is HND Series C molded case switch developed by Eaton for heavy-duty main power switching applications. It specializes in safe manual make-and-break operation of large-current power circuits, serving as 3-pole frame-mounted non-tripping switch assembly for industrial power distribution cabinets, generator feeders and plant main incoming power.

Molded Case Switch is the core unit of Eaton HND312WK. Molded Case Switch adopts high strength thermoplastic insulated housing, three-pole main contact structure, rated 1200A, 600VAC. Molded Case Switch does not include overcurrent trip unit, only functions as power disconnect. Molded Case Switch uses silver alloy contacts for high current carrying capacity and reliable connection under continuous load.

Eaton HND312WK provides stable Drive for workshop field heavy power distribution control. Drive supports continuous full-load operation and visible contact status indicator. Drive features front handle manual operation, optional padlockable handle for lockout-tagout safety. Drive adopts robust contact structure to resist inrush current during switching.

Eaton HND312WK features reliable Transmission for upstream power supply and downstream distribution busbar devices. Transmission communicates via copper busbar and power cable connection. Transmission is fully compatible with Eaton Series C molded case power distribution systems. Transmission delivers main power supply for large industrial loads and safe isolation for equipment maintenance.

Eaton HND312WK is widely used in factory main switchboards, generator paralleling cabinets, data center power distribution and legacy heavy power distribution system renovation. With mature Eaton molded case power switch technology, this molded case switch works within temperature range -20~60℃ and has strong anti-vibration and short-time withstand current performance. It provides full lifecycle technical support including cabinet installation, wiring and after-sales maintenance, serving global users as a trusted HND Series C 1200A three-pole molded case switch solution.