Sea-Dog Thermal AC/DC Circuit Breaker - 8 Amp

Ensure the safety and reliability of your boat’s electrical system with our 8 Amp Thermal AC/DC Circuit Breaker. Specifically engineered for marine applications, this robust circuit breaker protects your vessel’s wiring from excessive current, preventing potential damage and ensuring uninterrupted operation of your onboard electronics.

Marine-Grade Durability

Designed to withstand the demanding conditions of marine environments, our 8 Amp Thermal AC/DC Circuit Breaker is built to resist vibrations and shocks commonly experienced on the water. Suitable for both AC and DC applications, it offers versatile protection for a wide range of boat electrical systems. The convenient push-to-reset mechanism allows for easy resetting after a trip, providing a cost-effective and reusable solution compared to traditional magnetic breakers.

Compact and Easy Installation

Featuring a space-saving panel-mounted design with a depth of just 3/16 inch, this circuit breaker fits seamlessly into your boat’s electrical panels without occupying valuable space. Crafted from durable molded Bakelite, it ensures long-lasting performance even in harsh marine conditions. The quick-connect, terminal-style connections with stamped brass contacts provide enhanced reliability and longevity, essential for maintaining your boat’s electrical integrity.

Enhanced Protection for Harsh Marine Environments

For installations exposed to moisture or extreme conditions, the optional Thermal Breaker Boot (part number 420839) offers additional protection. This accessory enhances the breaker’s resilience against the elements, ensuring your electrical systems remain safe and operational in wet or corrosive environments.

Technical Specifications

Amperage	8A
Voltage Range	5-30A at 125-250VAC and up to 32VDC
Box Dimensions	2" H x 4" W x 6" L
Weight	0.1 lbs
UPC	035514420457

Key Features

• Compact Panel Depth: 3/16 inch, ideal for space-saving installations
• Rated Current: 8 Amps, perfect for diverse electrical protection needs
• Push-to-Reset Mechanism: Easy and reusable resetting after tripping
• Durable Molded Bakelite Construction: Ensures long-term reliability
• Quick-Connect Terminal-Style Connections: Enhanced reliability with stamped brass contacts
• Optional Thermal Breaker Boot: Additional protection for harsh environments

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.