Pollak 54-873PL 80 Amp Type III Manual Reset Circuit Breaker – Surface Mount, Waterproof Plastic Housing

Heavy-Duty Protection for Your Critical Electrical Systems
The Pollak 54-873PL is a professional-grade 80 Amp Type III Thermal Circuit Breaker, engineered to provide reliable overcurrent protection for auxiliary and accessory circuits. Designed for high-demand environments, this manual reset breaker is a staple for heavy-duty trucks, buses, RVs, and marine applications where performance cannot be compromised.

Visible Trip Indicator & Manual Control
Safety is paramount in electrical systems. The 54-873PL features Pollak’s unique manual reset mechanism, which provides a clear, visible indication when the breaker has tripped. This switchable design not only protects your gear but also allows the unit to function as a manual shut-off for your DC circuits during maintenance or storage.

Sealed for Harsh Environments
Constructed with a rugged thermoset plastic housing (UL rated 94V0), this breaker is built to survive the heat and vibration of an engine compartment. It is fully splash-proof and dust-proof, making it ideal for bilge areas, battery charging systems, and external mounting where exposure to the elements is expected.

Key Features:

• 80 Amp Rating: Reliable protection for medium-to-high draw DC accessories.

• Manual Reset (Type III): Easy-to-see trip lever with manual "off" switching capability.

• Weatherproof Construction: Sealed housing protects against water, dust, and debris.

• Versatile Mounting: Integrated surface mount flange for secure installation on panels or flat surfaces.

• Compliance: Meets SAE J1625 standards for ignition protection and heavy-duty use.

Common Applications:

• Truck and Bus accessory circuits

• Marine bilge pumps and trolling motors

• RV battery chargers and solar arrays

• High-power DC audio systems

Technical Specifications

• Part Number: 54-873PL (Interchangeable with 54-873PLP)

• Amperage: 80 DC Amps

• Voltage: 30 VDC Max

• Reset Type: Type III – Manual Reset / Switchable

• Housing: Thermoset Plastic (UL rated 94V0)

• Mounting: Surface Mount

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

• Stud Size: 1/4-28 threaded studs (includes insulators)

• Standards: Complies with SAE J1625