Sea-Dog Thermal AC/DC Circuit Breaker - 20 Amp

Protect your boat's electrical systems with our high-performance Thermal AC/DC Circuit Breaker. Engineered for marine environments, this 20 Amp breaker ensures reliable protection against overcurrent, offering durability and ease of use for all your boating electrical needs.

Why Choose Our Thermal AC/DC Circuit Breaker?

Designed specifically for the demands of marine and boating applications, this circuit breaker provides essential protection against electrical faults. Its robust construction and resettable feature make it an indispensable component for maintaining the safety and efficiency of your vessel's electrical systems.

Key Features

• Amperage: 20A
• Panel Depth: 3/16"
• Voltage Range: 5-30A @ 125-250VAC, 32VDC
• Construction: Molded Bakelite with stamped brass contacts
• Mounting: Compact panel-mounted design
• Reset Mechanism: Push-to-reset for easy operation
• Durability: Vibration and shock resistant, ideal for marine use
• Optional Accessory: Thermal Breaker Boot (420839) for enhanced protection in wet environments

Technical Specifications

Amperage	20A
Box Dimensions	1" H x 4" W x 6" L
Weight	0.1 lbs
UPC	035514420488

Benefits for Marine Applications

• Reliable Protection: Prevents electrical damage from excess current, ensuring the longevity of your boat's electrical components.
• Cost-Effective: An economical alternative to magnetic breakers with the added advantage of being resettable.
• Easy Installation: Quick connect terminal style simplifies the mounting process, saving you time and effort.
• Enhanced Durability: Resistant to the vibrations and shocks commonly experienced on boats, providing consistent performance.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to 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.