Eaton | HMCP050K2 | Circuit Breaker | 50A | 3-Pole | 600V | Bolt-On

Designed for rugged three-phase power systems, the Eaton HMCP050K2 circuit breaker delivers dependable protection in a compact bolt-on form. With a 50A rating, 3-pole configuration, and a 600V maximum, this unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter. The part number HMCP050K2 serves as the most reliable reference for compatibility in Eaton-compatible panels and switchgear.

Key specifications

• Amperage: 50 A
• Poles: 3-Pole (three-phase)
• Voltage rating: 600 V
• Mounting: Bolt-On
• Part number: HMCP050K2

Why this bolt-on breaker stands out

• Secure bolt-on mounting provides reliable attachment in panel boards and switchgear designed for bolt-on protection, reducing the risk of vibration and movement in demanding environments.
• Precise compatibility is straightforward with the HMCP050K2 designation, making retrofits and replacements predictable in Eaton-based installations.
• Three-phase protection is ideal for balanced load circuits and motor control applications that require coordinated 3-pole coverage at 600V.
• Maintenance-friendly design facilitates quick diagnostics and swaps, minimizing downtime when a circuit protection device needs replacement.

Ideal use scenarios

• Maintenance, retrofit, or replacement in industrial panels and switchgear that require a 50A, 3-pole, 600V bolt-on breaker.
• Legacy Eaton installations where the HMCP series is the designated protection scheme.
• New installations within 600V three-phase electrical systems that demand a reliable, field-serviceable circuit breaker.

Installation and compatibility tips

Notes: Confirm fit and ratings before ordering. The part number HMCP050K2 is the best reference to ensure compatibility with your panel or switchgear. For safe, proper operation, follow standard electrical safety practices and the panel manufacturer's installation guidelines. If you’re replacing a failed breaker or upgrading an existing circuit, verify the surrounding panel’s bolt pattern and ensure the 50A, 3-pole, 600V rating matches your system requirements.