Eaton BR370 - 70A, 3-Pole, Circuit Breaker

The Eaton BR370 is a 70A, 3-Pole Circuit Breaker engineered for reliable overcurrent protection in demanding electrical environments. Its three-pole design provides coordinated protection for three-phase systems, ensuring that all phases trip together for safer, faster fault clearance in motor feeders and distribution lines.

Designed for industrial, commercial, and OEM applications, the BR370 delivers dependable performance in panelboards, switchboards, and control panels where safe operation is critical. Its robust construction supports demanding duty cycles and helps protect motors, contactors, drives, and other line-side equipment from overloads and short circuits.

Key benefits

• Three-pole protection provides synchronized disconnection across all phases, improving fault handling and reducing the risk of phase imbalances.
• 70 A current rating suitable for medium-to-high load circuits, including motor feeders and three-phase distribution circuits.
• Versatile installation ideal for panelboards, switchboards, and control panels in varied environments—from manufacturing floors to commercial facilities.
• dependable overcurrent protection supports safe operation, protecting equipment and reducing downtime due to electrical faults.

Specifications at a glance

• Current rating: 70A
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Ideal use cases

• Motor control centers and three-phase motor feeders in industrial settings
• Distribution panels and switchboards in commercial facilities requiring reliable three-phase protection
• OEM equipment where robust, straightforward overcurrent protection is essential

In practice, the BR370 helps electricians and panel builders reduce risk and downtime by delivering fast, coordinated trip performance on three-phase circuits. When you need clear, decisive protection for your three-phase power distribution, this Eaton 70A, 3-Pole circuit breaker stands ready to perform with consistent, predictable behavior under fault conditions.