Eaton Cutler-Hammer BD3020 30A 1P 120V Circuit Breaker, Plug-On | AmpState

The Eaton Cutler-Hammer BD3020 30A 1P 120V Plug-On Circuit Breaker is built for everyday electrical work, delivering dependable protection for single-circuit loads in panelboards, load centers, and electrical distribution setups. With a 30-amp, 1-pole, 120-volt rating, this BD3020 unit is designed to safeguard your circuits while fitting seamlessly into Eaton’s established panel families.

Overview

Designed for straightforward protection and fast swaps, the BD3020 plugs directly onto the panel interface, making it a practical choice for both field replacements and new installations. Its plug-on design supports efficient service calls and reduces downtime when you need a reliable, code-compliant solution on hand.

• Amperage and voltage: 30 A, 120 V, 1-pole configuration for a single hot conductor in a typical 120V distribution circuit.
• Plug-On reliability: Quick, secure installation that integrates with panelboards and load centers designed for Eaton’s BD-series breakers.
• Targeted applications: Ideal for panelboard upgrades, distribution panel protection, and routine replacement projects.
• BOM alignment: Helps keep your bill of materials aligned to the original part number, simplifying ordering and stocking.
• Stock and support: Available from AmpState, with assistance to verify fit and compatibility if needed—just send a message and we’ll help confirm a precise match.

Why this BD3020 matters

Choosing the BD3020 means selecting a plug-on solution tailored to Eaton’s electrical distribution ecosystem. Its 1-pole, 30A rating protects single-circuit loads from overcurrent events in 120V systems, helping to prevent damage to wiring and connected devices. The plug-on format streamlines maintenance workflows, so electricians can swap in a replacement breaker quickly without custom adapters or extra hardware.

Ideal use cases and who benefits

• Field technicians performing panel replacements or service upgrades in residential or light commercial settings.
• Facilities teams maintaining distribution reliability, stocking spare parts to minimize downtime.
• Projects aiming to preserve BOM integrity by sticking with the original Eaton part number.
• Any installation where a dependable, plug-on 1P breaker is required for 120V circuits.

Practical notes and installation tips

Before swapping in the BD3020, confirm that your panelboard or load center accepts this plug-on 1-pole design and remains within the specified 120V, 30A rating. For compatibility confirmation, AmpState offers support—message us to verify fit against your existing part number or panel labeling. Keep a stocked BD3020 on hand for fast replacements and to maintain uninterrupted electrical protection in your distribution system.