Newmar 20 Amp Single Pole Breaker W/ Black Throw

The Newmar 20 Amp Single Pole Breaker W/ Black Throw is a marine-grade circuit protection device designed for RV, boat, and off-grid electrical systems requiring reliable overcurrent defense. Built to USCG (United States Coast Guard) specifications, this single pole breaker is engineered for both AC and DC applications where code-compliant protection is non-negotiable. Whether you're outfitting a mobile command center, tactical vehicle, or marine vessel, this breaker delivers the dependability field operators and technicians depend on when failure isn't an option.

Manufactured by Newmar and UL-recognized with CSA listing, this 20-amp breaker meets stringent safety standards for both alternating and direct current systems. The black throw handle provides positive mechanical feedback and clear on/off indication, critical for quick status verification in low-light field conditions. Its universal fit design integrates seamlessly into Newmar electrical panels while remaining compatible with most other standard breaker box configurations, eliminating the need for costly panel replacements during system upgrades or repairs. The single pole design handles single-phase protection applications across residential, commercial, and mobile platform installations.

Tactical professionals, marine technicians, and RV system integrators choose this breaker for its cross-platform compatibility and proven performance in demanding environments. Installation is straightforward—the breaker slots directly into existing Newmar panels or compatible competitor systems without adapter plates or modifications. At just 1 pound, it adds negligible weight while protecting critical 20-amp circuits from overload and short-circuit conditions. For those specifying circuit protection that meets USCG requirements and delivers real-world reliability, this Newmar breaker is the standard-issue choice for marine and mobile electrical systems.