Square D PGL36080CU43A 800A 3P 600V Circuit Breaker | AmpState

Meet the Square D PGL36080CU43A — a purpose-built 800 A, 3-pole, 600 V circuit breaker designed to protect panelboards, load centers, and electrical distribution systems with confidence. Built to align with the original Square D design, it delivers dependable protection where it matters most in commercial and industrial environments.

Why this specific part matters for your projects

• Replacement readiness: Ideal for replacing aging or failed breakers while keeping your BOM in sync with the original part number.
• Stocking strategy: A reliable spare that minimizes downtime by ensuring quick, compatible swaps without surprises.
• OEM fidelity: Maintains the protection profile and compatibility you expect from Square D systems, reducing integration risk in existing installations.

Core specifications at a glance

• Manufacturer: Square D
• Part Number: PGL36080CU43A
• Amperage: 800 A
• Poles: 3
• Voltage: 600 V
• Product Type: Circuit Breaker

Practical uses and benefits

• Perfect for panelboards and load centers where heavy current protection is required and reliability is non-negotiable.
• Supports streamlined maintenance workflows by matching the exact original part number, making BOM management straightforward and accurate.
• Facilitates faster service calls by providing a ready-to-install OEM replacement, helping facilities stay in operation with minimal interruption.

Compatibility and support

If you’re unsure about fit or compatibility with your specific electrical distribution setup, AmpState offers guidance to confirm the correct match. Message us and we’ll help verify that this PGL36080CU43A is the right fit for your panelboard or load center.

Availability

Available from AmpState, your source for authentic Square D spare parts and distribution-ready circuit breakers.