Eaton HMCP100R3 - 100A, 600VAC, 3-Pole, Circuit Breaker

Engineered for reliability in demanding electrical environments, the Eaton HMCP100R3 100A, 600VAC, 3-Pole Circuit Breaker delivers steadfast overcurrent protection for three-phase systems. Designed to integrate seamlessly into panelboards, switchboards, and control panels, this unit is built to endure the rigors of industrial, commercial, and OEM applications where safe operation and dependable protection are non-negotiable.

Key advantages that matter in the field

• Three-pole configuration—perfect for three-phase power systems, simplifying wiring and reducing panel clutter.
• 100A current rating with a 600VAC maximum—capable of safeguarding medium-to-high power feeders and equipment in a wide range of facilities.
• Versatile integration—suitable for panelboards, switchboards, and motor control centers (MCCs), enabling flexible layouts in new builds or upgrades.
• Industrial-grade protection—designed to provide dependable overcurrent protection and safe operation where downtime and equipment damage are costly.

Ideal use scenarios

• Panelboards and switchboards in manufacturing floors, warehouses, and processing facilities where reliable three-phase protection is essential.
• Motor control centers (MCCs) requiring robust, centralized overcurrent protection for multiple motors and feeders.
• OEM electrical assemblies that demand a proven, easy-to-specify circuit protection solution with standardized Eaton compatibility.

Why this matters for your operation

The HMCP100R3 isn’t just a breaker — it’s a safeguard that helps prevent nuisance outages and equipment damage from overloads or short circuits in complex three-phase networks. By delivering consistent trip performance across your distribution panels, it supports longer equipment life, reduces maintenance interruptions, and simplifies compliance with electrical codes in industrial environments.

Specifications at a glance

• Current rating: 100 A
• Voltage rating: 600 VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

What to know for installation and upkeep

Incorporate the HMCP100R3 into standard three-phase distribution schemes with compatible enclosures, bus systems, and wiring practices. Ensure proper mounting and secure terminal connections according to your facility’s electrical codes. For ongoing reliability, schedule regular inspections and replace any unit showing signs of wear or trip anomalies as part of your preventive maintenance plan.