Square D | FI36070CBA | Circuit Breaker | 70A | 3-Pole | 600V

Introducing the Square D FI36070CBA 70A 3-Pole 600V circuit breaker—a purpose-built solution for dependable overcurrent protection in 3‑phase systems. Designed for maintenance, retrofit, and replacement projects, this breaker helps you keep critical electrical infrastructure running smoothly.

Key specifications

• Part number: FI36070CBA
• Amperage (rated current): 70 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Applications: maintenance, retrofit, and replacement—when exact spec matching is required

Why this FI36070CBA stands out

This isn’t just a generic breaker. It’s a precise Square D component built to align with existing panels and legacy gear that rely on FI36070CBA references for compatibility. The 3-pole design provides synchronized protection across all three phases, simplifying installations in industrial or commercial distribution panels. The 70 A rating offers robust protection without nuisance trips, while the 600 V rating covers typical 3‑phase, higher‑voltage environments.

Ideal use cases

• Maintaining or upgrading 3-phase electrical systems in warehouses, manufacturing floors, or processing facilities operating at 600 V
• Retrofit projects requiring a direct, compatible replacement with a matching part number to minimize downtime
• Replacement of failed breakers in Square D panels where 70 A, 3-Pole, 600 V protection is specified

Important: Confirm fit and ratings before ordering. The FI36070CBA part number is the most reliable reference for compatibility with your Square D equipment.