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Seadog 4208201 Thermal Circuit Breaker - 20 A

Original price $8.99 - Original price $8.99
Original price
$8.99
$8.99 - $8.99
Current price $8.99
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Seadog 4208201 is a 20 A thermal AC/DC push-to-reset circuit breaker designed to protect your electrical circuits from excess current. It features a panel-mounted, compact construction with quick-connect terminals for reliable performance in vibration- and shock-prone applications.

Key Features

  • Thermal AC/DC circuit breaker helps protect electrical circuits from damage caused by excess current
  • Push-to-reset (manual reset after tripping) design for resettable overcurrent protection
  • Molded Bakelite construction with stamped brass contacts
  • Quick-connect terminal style breaker for vibration and shock resistance
  • Panel mounted compact design
  • Optional Thermal Breaker Boot (420839) adds additional protection in wet environments

Intended Use

  • Marine and other DC/AC electrical systems needing resettable overcurrent protection
  • Boat accessory, lighting, and distribution circuits (overcurrent/short protection)

Product Details

  • Brand/Type: Seadog Thermal Circuit Breaker (Thermal AC/DC)
  • Amps: 20 A
  • Voltage/Rating: 4–35A @ 125–250 VAC; 32 VDC
  • Reset Style: Push-to-reset (resettable after tripping)
  • Construction: Molded Bakelite with stamped brass contacts
  • Terminal Style: Quick connect terminals
  • Mounting: Panel mounted compact design
  • Optional Boot: Thermal Breaker Boot (420839) for additional protection in wet environments
  • Variant SKU: 354-4208201

Parts Desk Insights

Best Use Case: Use this thermal push-to-reset breaker for branch circuit overcurrent protection where you want resettable operation after a trip and a compact, panel-mounted breaker.

Common Issues: If a breaker trips repeatedly, confirm the load draw and wiring condition (shorts/overload). For wet locations, consider pairing with the Thermal Breaker Boot (420839) to help protect against moisture exposure.

Related Products & Accessories

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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