Eaton HM1R12X Circuit Breaker

Restore reliable overcurrent protection in your electrical panel with the genuine Eaton HM1R12X circuit breaker. This is the exact part number HM1R12X, a replacement breaker built to integrate seamlessly with Eaton's HM1R-series family and compatible panels that accept HM1R-style breakers.

Designed for electricians and property professionals, the HM1R12X delivers dependable interruption of fault currents, helping prevent damage to wiring and connected devices. Because it's a genuine Eaton component, you get consistent performance, fit, and interchangeability with other HM1R breakers in your system.

Key benefits

• Exact part: HM1R12X ensures correct fit and electrical characteristics in compatible Eaton panels
• Trusted protection: Provides overcurrent protection to help safeguard circuits from overloads and short circuits
• Efficient replacement: Compact design for straightforward swap in panels that accept HM1R-series breakers
• Professional-grade reliability: Built to withstand routine switching and fault events in residential and commercial settings

How to use

Before installing, verify compatibility with your panel by checking the panel's labeling for HM1R-series breakers and the HM1R12X part number. Turn off the main power, discharge any stored energy, and use appropriate insulated tools. Install the HM1R12X firmly into the correct slot according to the panel's instructions, and restore power to test the circuit. If you're unsure, consult a licensed electrician.

Ideal for

• Electrical contractors stocking replacement parts for Eaton panels
• Property managers maintaining service panels in multi-unit buildings
• Homeowners performing safe, authorized panel repairs with manufacturer-approved components

Because this is a specific, genuine Eaton part (HM1R12X), it offers peace of mind that your replacement breaker matches the original performance characteristics, helping ensure you maintain the safety and reliability of your electrical system. Keep a spare HM1R12X on hand to minimize downtime during routine maintenance or emergency outages.