Eaton DNPL220220 - 20 A, 240 V Plug-In Circuit Breaker | AmpState

Meet the Eaton DNPL220220 — a 20A, 240V plug-in molded case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and loadcenters. Built for straightforward installation and reliable performance, it’s a practical choice for both upgrades and new builds across residential, commercial, and light industrial settings.

• Fast plug-in connection enables quick installation and painless replacements, reducing downtime during panel maintenance or circuit changes.
• Thermal-magnetic trip unit provides stable, repeatable protection—the thermal element handles sustained overloads while the magnetic mechanism rapidly responds to short circuits for decisive protection.
• OEM-compatible design works with matching OEM load centers and panelboards, ensuring a snug fit and reliable electrical performance.
• Versatile application suitable for residential, commercial, and light industrial circuits that require solid overcurrent and short-circuit protection in a compact form factor.

The DNPL220220 is engineered to protect your electrical distribution without compromising service continuity. Its plug-in molded case construction minimizes resistance losses and improves connection reliability, so circuits stay protected even in busy or evolving panel environments.

Technical snapshot

• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 20A
• Voltage rating: 240V
• Mounting style: Plug-in
• Part number: DNPL220220
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical scenarios

• Upgrading aging panelboards to improve safety and reliability on standard lighting and outlet circuits.
• Expanding a commercial space with additional 20A branch circuits for outlets, HVAC controls, or motor loads.
• Replacing a failed breaker in a residential loadcenter to restore service quickly and with minimal panel downtime.
• Implementing consistent protection in light industrial panels where quick swaps and dependable trip behavior are essential.

Why this matters — In any electrical distribution, the right breaker isn’t just about shutting off power; it’s about predictable protection, fast serviceability, and compatibility with your existing panel infrastructure. The Eaton DNPL220220 delivers a precise 20A, 240V solution with a design that supports efficient maintenance, safer operation, and long-term reliability across a variety of installations.