Pollak 54-881PL 100 Amp Type III Manual Reset Circuit Breaker – Surface Mount, Waterproof Plastic Housing

Professional-Grade Protection for 100 Amp DC Circuits

The Pollak 54-881PL is a high-performance 100 Amp Type III Thermal Circuit Breaker, engineered to provide precise overcurrent protection for critical auxiliary systems. Whether you are outfitting a commercial fleet, a marine vessel, or a high-end overland rig, this 100A breaker offers the durability and reliability required to keep your electrical systems safe from damage.

Manual Reset & System Isolation

Designed for maximum operator control, the 54-881PL features a unique manual reset mechanism. When a trip occurs, a visible lever provides an immediate status indicator. As a "Type III" switchable breaker, it also allows you to manually "trip" the connection. This dual-purpose design makes it an excellent choice for a main disconnect switch when performing maintenance or storing your vehicle.

Built for the Elements

Encased in a rugged thermoset plastic housing (UL rated 94V0), the Pollak 54-881PL is built to survive extreme temperatures and high-vibration environments. The unit is fully sealed, splash-proof, and dust-proof, making it safe for mounting in engine bays, near battery banks, or in marine bilge areas. It is also ignition protected, meeting the highest safety standards for gas-powered environments.

• 100 Amp Rating: Perfect for high-demand accessories, small winches, and lift gates.

• Type III Manual Reset: High-visibility trip lever with manual "off" switching capability.

• Rugged Construction: Sealed plastic housing resists corrosion and heat.

• Surface Mount Design: Integrated mounting flange for secure, flat-surface installation.

• Certified Safety: Complies with SAE J1625 standards for heavy-duty circuit protection.

Common Applications: Truck lift gates and snow plow motors, Marine primary power distribution, RV battery chargers and converter systems, Large-scale auxiliary lighting and service body power