Pollak 54-872PL 150 Amp Type III Manual Reset Circuit Breaker – Surface Mount, Plastic

Reliable High-Amp Protection for Heavy-Duty Electrical Systems

The Pollak 54-872PL is a premium 150 Amp Type III Thermal Circuit Breaker designed to provide superior protection for auxiliary and accessory circuits. Built to withstand the rigors of commercial trucking, marine environments, and RV applications, this manual reset breaker ensures your electrical system stays safe from overloads while offering the convenience of a switchable reset mechanism.

Innovative Design & Visibility

Featuring a unique manual reset lever, the 54-872PL provides a clear, visible indication of a tripped condition. This allows operators to quickly identify electrical faults and manually restore power once the issue is resolved. Its "Type III" switchable design also permits the breaker to be used as a manual shut-off for your DC system.

Durable, Weatherproof Construction

Engineered for longevity, the housing is made from high-grade thermoset plastic (UL rated 94V0) capable of withstanding extreme temperatures. The unit is fully sealed, making it both splash-proof and dust-proof, and is specifically designed for installation in engine compartments or bilge areas where moisture and debris are common.

Key Features:

• High Amperage: 150 DC Amp rating for high-demand accessory circuits.

• Manual Reset: Switchable mechanism provides a visible trip indicator and manual "off" capability.

• Surface Mount Design: Integrated mounting bracket for easy installation on flat surfaces.

• Built to Last: Corrosion-resistant stud insulators and vibration-resistant 1-piece housing.

• Standards Compliant: Meets SAE J1625 standards for heavy-duty circuit protection.

Common Applications:

• Heavy-duty trucks and buses

• RV and camper electrical systems

• Marine bilge and engine compartment circuits

• DC audio systems and battery chargers

Technical Specifications

• Part Number: 54-872PL (also replaces 54-872PLP)

• Current Rating: 150 Amps

• Voltage Rating: 30 VDC

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

• Mounting: Surface Mount

• Housing Material: Thermoset Plastic (UL rated 94V0)

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

• Weather Protection: Splash-proof and Dust-proof (Sealed)

• Compliance: SAE J1625