LB17PG 175A 3P 480V Circuit Breaker | AmpState

Meet the LB17PG 175A 3P 480V Circuit Breaker — a reliable protection device designed for everyday electrical work in three‑phase 480V systems. This 3‑pole breaker protects panelboards, load centers, and electrical distribution networks, delivering dependable interruption when faults occur and keeping critical power paths safe and uninterrupted.

• Three‑pole design for 3‑phase protection: Ideal for 480V industrial distributions, providing coordinated protection across all three phases.
• 175 A rating: Supports heavy feeders and motor loads while delivering reliable fault interruption.
• Drop‑in replacement for original BOM: Keeps your spare parts stocked to the exact part number, reducing mis‑ships and downtime.
• Versatile installation: Suitable for panelboards, load centers, and electrical distribution setups used in warehouses, manufacturing facilities, and large commercial environments.
• Available from AmpState: Ready to ship, with support available to confirm fit and compatibility.

Use cases and practical scenarios: when you’re refurbishing an aging electrical panel, stocking spares for critical infrastructure, or executing a replacement project where BOM fidelity matters, the LB17PG delivers a precise match to the original part number. Its 3P 480V configuration makes it a natural fit for three‑phase feeders, motors, and distribution circuits that demand dependable protection without changing the wiring or panel design.

Who is this ideal for? facilities engineers, maintenance technicians, and procurement teams maintaining industrial or large‑scale electrical systems that run on 480V three‑phase power. It’s especially valuable when you need to keep the exact part number in your BOM for traceability and part‑level audits.

How to validate compatibility: verify the part number LB17PG matches the original specification in your panelboard or load center, confirm the 3P 480V rating aligns with your system, and ensure mounting and termination arrangements match your enclosure. If you’re unsure, message us and we’ll help you confirm fit.