Square D | FH36080CBA | Circuit Breaker | 80A | 3-Pole | 600V | Plug-In

Meet the Square D FH36080CBA circuit breaker — a precise 80A, 3-pole, 600V plug-in unit designed for demanding commercial and industrial power systems. Engineered for maintenance, retrofit, and replacement projects, this breaker provides reliable protection where exact specifications matter, and it drops into compatible panels with a plug-in design for faster service without rewiring.

Key features that matter in real-world use

• Amperage: 80A rating creates a clear, balanced protection point for mid-to-high load circuits.
• Pole configuration: 3-pole design supports three‑phase power distribution, ideal for industrial equipment and commercial machinery.
• Voltage rating: Up to 600V, suitable for a range of heavy-duty electrical installations.
• Plug-In installation: Quick replacement in compatible Square D panels, reducing downtime during maintenance or upgrades.
• Compatibility reference: The FH36080CBA part number is the best reference for matching compatibility—confirm fit and ratings before ordering.

Use cases and who benefits

• Retrofits and replacements in existing Square D panels that accept plug-in, three‑pole breakers.
• Maintenance swaps for three-phase feeders powering motors, pumps, fans, and other heavy loads in manufacturing or facilities management.
• Panel upgrades where maintaining a consistent three-phase protection strategy is essential for safety and reliability.
• Field service engineers and electricians pursuing precise, code-compliant protections in commercial or light industrial environments.

Why this model matters

The FH36080CBA delivers dependable protection for three-phase circuits at up to 600V, with the convenience of a plug-in format that minimizes installation effort and downtime. By matching the exact part number, you ensure continuity with your existing panel labeling, bus design, and protection strategy—reducing the risk of compatibility gaps that can happen with generic substitutes.

Installation and safety notes

Note: Always verify fit and ratings before ordering. This plug-in, 3-pole, 80A breaker is designed for panels that accept this specific form factor. For safety and compliance, installation should be performed by a licensed electrician following manufacturer instructions and local electrical codes.

Specifications at a glance

• Amperage: 80A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Plug-In
• Part number: FH36080CBA