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  • Image of a JL Audio thermal circuit breaker on a white background.

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Waterproof Circuit Breaker JL Audio, 50A Manual-Reset, IP67, OEM XMD-MCB-50 (010-13683-00)

JLM-XMD-MCB-50

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£100.78 GBP
£100.78 GBP
Tax included. Shipping calculated at checkout.
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Product Specifications and Features

The JL Audio XMD-MCB-50 is a genuine marine-grade, waterproof circuit breaker designed to protect high-current 12V power wiring in harsh saltwater environments. It features a manual-reset, high-visibility switch so you can restore power without replacing a blown fuse.

  • Amperage rating: 50 A
  • Protection type: Waterproof, external ignition-protected circuit breaker (manual reset)
  • Ingress rating: IP67 (submersible up to 1 m)
  • Ignition protection: SAE J1171 External Ignition Protected (suitable for marine engine compartments & fuel tank spaces)
  • Connections: Corrosion-resistant stainless steel 1/4-28 threaded studs
  • OEM references: XMD-MCB-50 / 010-13683-00
  • UPC: 699440909464

Installation note: Choose breaker size based on your wiring and total system current draw, and install according to marine electrical best practices. Confirm ratings, specification and fitment before ordering.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

Notice: Due to ongoing conflicts impacting logistics, some deliveries or re-stocking may take a little longer than expected. We're working to get your order to you as quickly as possible.
Waterproof Circuit Breaker JL Audio, 50A Manual-Reset, IP67, OEM XMD-MCB-50 (010-13683-00)

£100.78 GBP

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