Eaton Cutler-Hammer GHQRSP2020 20A 2P 480V Circuit Breaker, Bolt-On | AmpState

Meet the Eaton Cutler-Hammer GHQRSP2020 — a robust bolt-on circuit breaker engineered to safeguard 480V electrical distribution in panelboards and load centers. At 20 amps with two poles, this unit delivers reliable overcurrent protection while preserving the original equipment’s wiring topology and compatibility.

• Amperage: 20 A
• Poles: 2-pole
• Voltage rating: 480V
• Mounting: Bolt-On
• Part number: GHQRSP2020
• Manufacturer: Eaton Cutler-Hammer
• Applications: Panelboards, load centers, and electrical distribution networks

This breaker is a smart choice for replacement projects and stocking spares when you need to keep the BOM aligned to the original part number. Maintaining exact part-number continuity reduces commissioning risk and simplifies service logistics in commercial and industrial environments.

Why choose this bolt-on GHQRSP2020? Its bolt-on mounting provides a secure, vibration-resistant installation in compatible panels, reducing the chance of loose connections that can compromise protection. With its 480V rating, it fits higher-voltage distribution schemes common in industrial settings, while the two poles ensure simultaneous disconnection of line and neutral where required.

Use cases and scenarios: - Replacing a failed breaker in an existing Eaton Cutler-Hammer panel or load center without changing the surrounding hardware. - Stocking a precise spare that matches your original BOM, ensuring quick swap-out and minimal downtime during maintenance windows. - Retrofit projects where a 2-pole, 480V protection element is needed to maintain code-compliant distribution on commercial equipment.

Support and compatibility AmpState offers assistance with part-number matching and compatibility checks. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.