Square D | FH36070CBA | Circuit Breaker | 70A | 3-Pole | 600V

Square D FH36070CBA Circuit Breaker is a 3-Pole, 70 A protective device designed for 600 V three-phase systems. Built for reliability in maintenance, retrofit, and replacement projects, this breaker ensures your electrical distribution stays safe and compliant when exact specifications are required.

• Amperage: 70 A
• Poles: 3-Pole (three-phase)
• Voltage rating: 600 V
• Series: FH family, part number FH36070CBA
• Direct-fit compatibility: designed for compatible Square D panels to minimize downtime during upgrades or service

Why this breaker stands out

• Three-pole protection ensures all phases disconnect together for safe shutdown of 3‑phase equipment, which is essential for motors, drives, and heavy loads.
• 600-volt capability supports industrial power distribution environments where higher voltage levels are common, providing dependable protection for feeders and circuit branches.
• Purpose-built for retrofit and replacement with a precise fit and matching ratings, reducing guesswork during panel maintenance.
• Clear compatibility reference using the exact part number FH36070CBA helps you confirm the right device for your panel labeling and schematics.

Ideal use cases

• Retrofits in existing Square D panels when a 70 A, 3‑pole, 600 V breaker is specified by the original equipment or upgrade plans
• New installations requiring robust three-phase protection for feeders feeding motors, conveyors, or processing equipment
• Replacement in industrial control panels where precise specification matching is essential to maintain electrical coordination and safety

Practical installation notes

• Always confirm fit and ratings before ordering to ensure compatibility with your panel and system design.
• The best compatibility reference is the exact part number FH36070CBA — use this to verify alignment with panel labeling and documentation.