Pollak 54-641PL 40 Amp Type III Manual Reset Circuit Breaker – Plastic Housing with 90° Bracket

Protect your vehicle’s high-current electrical systems with the Pollak 54-641PL 40 Amp Circuit Breaker. This Type III "Manual Reset" breaker is a premium safety solution for heavy-duty 12V DC applications. Unlike automatic breakers that cycle power and risk damaging motors, the 54-641PL trips and remains "off" until the user manually resets the lever. This ensures that electrical faults are identified and resolved before the circuit is re-energized, preventing potential heat damage and equipment failure.

Equipped with an integrated 90-degree mounting bracket, this breaker is designed for easy, perpendicular installation on firewalls, bulkheads, or mounting panels. The 54-641PL is encased in a high-impact, non-conductive plastic housing that provides a 100% rust-proof barrier. This makes it an ideal choice for salt-spreader trucks, marine vessels, and agricultural equipment where standard metal breakers often corrode. With a 40 Amp rating, it provides robust protection for high-draw loads such as hydraulic lift gates, snow plow motors, and auxiliary battery charging circuits.

Key Features:

• Type III Manual Reset: Breaker remains in the "off" position once tripped; prevents dangerous auto-cycling of damaged circuits.

• Integrated 90° Bracket: Allows for secure, right-angle mounting on firewalls or vertical flat surfaces.

• Corrosion-Proof Plastic Body: High-impact, non-conductive housing designed to withstand road salt, moisture, and harsh environments.

• 40 Amp Heavy-Duty Protection: Rated for 12V DC systems; optimized for high-amperage auxiliary motors and power distribution.

• Visible Trip Indicator: The reset lever provides an immediate visual signal that the breaker has tripped, streamlining troubleshooting.

Technical Specifications:

• Part Number: 54-641PL

• Amperage: 40 Amp

• Voltage: 12V DC

• Reset Type: Type III (Manual Reset)

• Mounting Style: 90 Degree (Right Angle) Bracket

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