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.

Key Features:

• 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

Technical Specifications

• Part Number: 54-881PL (Interchangeable with 54-881PLP)

• Current Rating: 100 DC Amps

• Voltage Rating: 30 VDC Max

• Reset Type: Type III – Manual Reset (Switchable)

• Housing Material: Thermoset Plastic (UL 94V0)

• Mounting: Surface Mount

• Operating Temperature: -25°F to 180°F (-32°C to 82°C)

• Hardware: 1/4-28 threaded studs (includes protective insulators)

• Certifications: SAE J1625 / Ignition Protected