Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Sea-Dog

Sea-Dog Thermal AC/DC Circuit Breaker, 20 Amp – Push-to-Reset

Sea-Dog Thermal AC/DC Circuit Breaker, 20 Amp – Push-to-Reset

SKUCT-108380

Regular price $5.74
Regular price Sale price $5.74
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure the utmost safety and reliability for your electrical systems with the Sea-Dog Thermal AC/DC Circuit Breaker. Designed to diligently protect circuits from damage caused by excess current, this component is an essential safeguard for marine, RV, and custom electrical projects. Its unique push-to-reset feature offers a convenient, reusable solution, making it a superior alternative to traditional fuses. Upgrade your electrical panel with dependable protection today.

Key Benefits & Specifications:
  • Reliable Overcurrent Protection: Automatically disconnects the circuit to prevent damage from excess current, ensuring the longevity of your electrical components.
  • Resettable Design: Features a user-friendly push-to-reset mechanism that allows for quick circuit restoration after tripping, eliminating the need for constant fuse replacements.
  • Vibration and Shock Resistant: Engineered to withstand demanding environments, providing consistent performance in applications subject to movement and impact, such as on boats and vehicles.
  • Durable Construction: Built with a molded Bakelite body for excellent insulation and resistance to heat, complemented by quick-connect, stamped brass contacts for superior electrical conductivity and corrosion resistance.
  • Versatile AC/DC Compatibility: Rated for 20 Amps, 125-250VAC, and 32VDC, making it suitable for a wide range of alternating and direct current applications.
  • Compact Panel Mount: Designed for seamless and professional integration into electrical panels with a panel depth of 3/16 inch.
Recommended Pairings:
  • For enhanced protection in wet environments, consider pairing with the optional Sea-Dog Thermal Breaker Boot (Part #420839).

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details