Cutler-Hammer SPHM3RM02R5 Circuit Breaker, 5A, 3-Pole, 277V

Introducing the Cutler-Hammer SPHM3RM02R5 Circuit Breaker—a rugged, industrial-grade solution designed to protect three-phase electrical runs at 277V. With a precise 5-amp rating and a 3-pole configuration, this unit delivers dependable protection for maintenance, service, and replacement projects in demanding environments.

• Three-pole design for 3-phase protection: Safeguards all three hot legs in 277V systems, ensuring balanced, reliable protection across the distribution network.
• 5 A rating: Targeted protection for smaller or control circuits within larger industrial panels, helping prevent nuisance trips on critical loads.
• 277V operation: Specifically suited for commercial and industrial settings using 277V distribution, such as lighting and auxiliary equipment in large facilities.
• Industrial-grade construction: Built by Cutler-Hammer to endure demanding environments and deliver consistent performance over time.
• Part-number-driven compatibility: Verify fit and application requirements with the exact part number SPHM3RM02R5 to ensure seamless replacement or upgrade.

Ideal use cases

• New installations or panel upgrades in manufacturing plants that rely on 277V three-phase systems.
• Replacement breakers during routine maintenance to maintain safe, reliable three-phase protection.
• Control circuits and lighting feeders in commercial buildings wired for 277V distribution.
• Protection for critical equipment where a precise 5A limit helps manage startup inrush and load variability.

Compatibility and installation guidance

Always confirm the exact part number and application requirements before ordering. If you need help matching SPHM3RM02R5 to your panel or device, reach out for expert compatibility checks and tailored recommendations.

Choose the SPHM3RM02R5 for a trusted, industrial-grade solution that keeps three-phase 277V systems safeguarded and running smoothly.