The EATON ETNHMCPS015E0C is a 3-pole, 15A motor circuit protector designed for 600V applications. It provides reliable protection against overloads and short circuits, ensuring safe operation for electric motors. Compact and efficient, this protector is ideal for industrial and commercial settings, offering peace of mind in your electrical systems.
| Brand | Eaton |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 15 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Frame / Series | HMCP |
| Catalogue # | ETNHMCPS015E0C |
The Eaton ETNHMCPS015E0C is an HMCP-series Motor Circuit Protector (MCP) — a magnetic-only molded-case device rated 3-pole, 15A, 600V AC, purpose-built for branch-circuit protection of electric motors in industrial and commercial installations. Unlike a standard thermal-magnetic breaker, it uses instantaneous magnetic trip only, coordinating with a separate overload relay (e.g., a contactor + overload block) to form a complete motor starter assembly per NEC/CEC Article 430 requirements.
Not sure if this MCP suits your motor HP rating or starter assembly? Send us your motor specs and panel/MCC model and we'll confirm the right fit.
Yes — as a magnetic-only Motor Circuit Protector, the ETNHMCPS015E0C provides short-circuit protection only. A separate thermal or electronic overload relay (sized to the motor's full-load amperage) is required to complete a CEC/NEC-compliant motor branch circuit. At 15A and 600V, this MCP is typically paired with motors in the 3–7.5 HP range (3-phase), but always verify against the motor's nameplate FLA and locked-rotor current before selecting.
The HMCP series has been a long-running Eaton/Cutler-Hammer platform, so the ETNHMCPS015E0C is often a direct replacement for earlier HMCP015 variants in compatible Eaton motor control centres and combination starter enclosures. However, suffix codes (like 'E0C') can denote specific accessory configurations or trip adjustments — contact our team with your existing unit's full catalogue number and we'll verify interchangeability before you order.
Northern Breaker Group specializes in obsolete and hard-to-find breakers and MCPs, with counter locations in Calgary, Edmonton, and Vancouver. Stock levels vary — request a quote or call your nearest branch to check current availability. For urgent industrial shutdowns, our team can often source HMCP units quickly.
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