Pollak 54-520PL 20 Amp Type 1 Automatic Reset Circuit Breaker – Plastic Housing with Straight Bracket

Protect your vehicle’s critical electrical systems with the Pollak 54-520PL 20 Amp Circuit Breaker. This Type 1 "Automatic Reset" breaker is a high-performance alternative to traditional fuses, specifically designed to automatically cycle and restore power once an electrical overload or short is cleared. Featuring an integrated straight mounting bracket, the 54-520PL allows for a professional, flush-mount installation against firewalls, interior panels, or chassis rails.

The 54-520PL is constructed with a high-impact, non-conductive plastic housing. This rust-proof design is engineered for longevity in harsh environments, making it the ideal choice for marine use, salt-spreader trucks, and agricultural equipment where metal breakers often fail due to corrosion. With a 20 Amp rating, it provides reliable protection for 12V DC auxiliary systems, including wiper motors, power window circuits, and cabin accessories.

Key Features:

• Integrated Straight Bracket: Designed for easy, flush-mount installation, keeping the breaker secure and the profile low.

• Type 1 Auto-Reset Functionality: Automatically restores the circuit once the fault is corrected, ensuring continuous equipment uptime.

• Corrosion-Proof Plastic Body: Non-conductive and rust-resistant housing, perfect for moisture-heavy and high-salt environments.

• 20 Amp Mid-Range Protection: Optimized for 12V DC electrical accessories and specialized equipment motors.

• Vibration-Resistant Terminals: Equipped with (2) #10-32 threaded studs for a high-torque, permanent connection with ring terminals.

Technical Specifications:

• Part Number: 54-520PL

• Amperage: 20 Amp

• Voltage: 12V DC

• Reset Type: Type 1 (Automatic)

• Mounting Style: Straight (Flush-Mount) Bracket

• Housing Material: High-Impact Plastic (Corrosion-Resistant)