Westinghouse GHC3015 15A 3P 480V Circuit Breaker | AmpState

Meet the Westinghouse GHC3015 15A 3P 480V Circuit Breaker — a rugged, three‑pole protective device engineered for reliable circuit protection in panelboards, load centers, and broader electrical distribution setups. With a 15‑amp rating and 480V three‑phase capability, this breaker is purpose-built for industrial and commercial power layouts where steady, predictable protection is essential.

Why this breaker stands out

• Consistent part number for retrofit and maintenance: Designed to fit longstanding installations where keeping the same part number simplifies stocking and planning, reducing downtime during service or upgrades.
• Three‑pole, 480V performance: Ideal for three‑phase distribution in panelboards and load centers that operate at 480V, delivering reliable protection across all three phases.
• Direct applicability in established systems: Built to be compatible with Westinghouse distribution equipment and commonly used configurations, supporting seamless replacements during routine maintenance.
• Inventory and sourcing through AmpState: Available from AmpState, with support to verify fit and compatibility if you’re tying this part to an existing installation.

Specifications at a glance

• Amperage: 15 A
• Poles: 3
• Voltage: 480 V
• Part Number: GHC3015
• Brand: Westinghouse
• Product Type: Circuit Breaker

Ideal use cases

• Retrofit projects where your maintenance plan relies on a consistent part number to minimize inventory confusion.
• Replacement in panelboards and load centers that service three‑phase 480V distributions in manufacturing facilities, data centers, or large office complexes.
• Spare part for existing Westinghouse installations, helping you maintain uptime and readiness for scheduled maintenance.

Installation tips and practical insights

• Verify that your panelboard or distribution equipment is rated for 480V and supports three‑pole protection before installing.
• During replacement, ensure secure terminal torque and proper seating to maintain reliable electrical contact and trip performance.
• Keep a standard stock of GHC3015 units if your site maintains legacy Westinghouse configurations to streamline future service calls.

Need help with compatibility?

If you’re unsure whether the GHC3015 fits your specific panelboard or distribution layout, AmpState can assist with a quick fit check and confirm compatibility based on your existing part number and system requirements.