Westinghouse EHB1020 20A 1P Circuit Breaker, Bolt-On | AmpState

Meet the Westinghouse EHB1020 — a purpose-built 20A, 1-pole bolt-on circuit breaker crafted for reliable circuit protection in panelboards, load centers, and electrical distribution systems. This unit is a practical choice for retrofit work and maintenance planning when keeping the same part number matters, ensuring a smoother upgrade path without re-labeling or reconfiguring the panel.

Why the EHB1020 stands out

Designed to deliver solid, deterministic performance in everyday electrical distributions, the EHB1020 combines a straightforward bolt-on mounting style with a dependable 20-amp current rating. It’s a compact, single-pole solution that fits where you need to protect a single branch circuit while maintaining a clean, professional installation.

• 20 A, 1 Pole — ideal for dedicated circuits such as HVAC, sump pumps, feeders, or kitchen/appliance outlets.
• Bolt-On design — provides a secure, robust connection and simplifies retrofits in compatible Westinghouse panelboards and load centers.
• Part Number consistency — perfect for maintenance schedules and procurement planning when the part number must stay the same over time.
• Brand and availability — manufactured by Westinghouse and readily available from AmpState, simplifying supply chain decisions for contractors and facilities teams.
• Compatibility support — need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Practical use cases

Whether you’re updating an aging panel, stocking parts for routine maintenance, or coordinating a retrofit with limited downtime, the EHB1020 provides a focused, reliable option for protecting a specific circuit. Use it when you need a straightforward, single-pole solution that aligns with established panel configurations and preserves your existing labeling and breaker lineup.

Product details at a glance

• Manufacturer: Westinghouse
• Product Type: Circuit Breaker
• Amperage: 20 A
• Poles: 1
• Mounting: Bolt-On
• Part Number: EHB1020
• Availability: AmpState

When you’re organizing electrical maintenance or planning a retrofit, the Westinghouse EHB1020 offers a precise, dependable option for single-circuit protection. It’s designed to slot into compatible panelboards and load centers without disrupting existing configurations, helping you keep your electrical distribution running smoothly.