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Egis Mobile Electric 3603-050 MRBF Terminal Fuse 50 Amp Marine Grade

Manufacturer

Egis Mobile Electric

<h3>About Egis Mobile Electric</h3><p><strong>Egis Mobile Electric</strong> is a Bellingham, Washington–based designer and manufacturer of advanced electro-mechanical solutions built for demanding mobile electrical systems. Dedicated to providing the highest quality motor vehicle electrical products and customer support for over 25 years, Egis develops and manufactures products designed to provide safe, dependable electrical power and battery protection technology for marine applications, emergency and municipality fleet vehicles, and other specialty vehicles.</p><p>The brand is focused on protecting the most critical and vulnerable aspects of customers' mobile electrical systems, delivering product solutions for those who demand the highest quality and reliability to meet stringent up-time requirements — where consequences of failure are far greater than a simple inconvenience. Whether the application is a high-performance marine vessel, a fire apparatus, a work truck, or a recreational vehicle, Egis products are built to the same exacting standard.</p><h3>Engineering for Harsh Environments</h3><p>Egis Mobile Electric designs and manufactures innovative electro-mechanical solutions that ensure electrical system safety and maximize performance for demanding marine and vehicle applications where downtime is a serious consequence. That philosophy is reflected throughout their catalog, which spans <a href="/18270-egis-mobile-electric-circuit-breakers-200260">circuit breakers</a>, <a href="/18270-egis-mobile-electric-battery-isolation-relay-47146">battery isolation relays</a>, fuse blocks, busbars, power distribution products, and more.</p><p>Their leadership and product teams have decades of experience bringing world-class approaches to real-world harsh environment challenges that involve electrical distribution, control, and circuit protection. This depth of expertise shows in the fine details: sealed enclosures rated to IP66/IP6K9K, stainless steel hardware, Gore-Tex venting, and high-temperature materials engineered to perform reliably across wide temperature and voltage ranges.</p><h3>Circuit Breakers Built to Protect</h3><p>Egis offers a comprehensive lineup of <a href="/18270-egis-mobile-electric-circuit-breakers-200260">circuit breakers</a> designed for surface mount and panel mount installations alike. The 285 Series protects electrical circuits from short circuits and thermal overloads while providing robust manual circuit switching for reliable live load switching. Sealed cases keep circuit protection safe from the environment, with high-voltage interrupt current capability that protects circuits connected to large series or parallel connected battery banks. Their newer 4704 and 4707 Series circuit breakers further extend options for marine and vehicle installers who need weatherproof, high-endurance solutions.</p><h3>Intelligent Battery Isolation Relays</h3><p>Egis is widely recognized for its award-winning XD Series <a href="/18270-egis-mobile-electric-battery-isolation-relay-47146">battery isolation relays</a>. Egis XD modules combine the functions of battery switches and ACRs into a single compact, durable module and offer remote switching capabilities. The innovative XD Series of high-amp remote relays represents a meaningful advance in marine battery management. An industry-leading 4-year warranty and an exceptionally low standby current draw of 1.3mA per relay round out a product that has earned recognition at major industry events including IBEX and METS.</p><h3>Who Uses Egis Mobile Electric?</h3><p>Egis designs and manufactures advanced solutions that deliver safe, reliable power distribution and battery protection for marine, emergency, municipal, and specialty vehicle applications. Their products are trusted by OEM boat builders, fleet managers, emergency responders, and serious DIY marine enthusiasts who need electrical components that simply will not fail when it matters most.</p>

Part Number

3603-050
07/12/2036 3:10 PM
Sale Price

$10.35

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Egis Mobile Electric MRBF Terminal Fuse is a heavy-duty 50-amp circuit protection device designed specifically for marine, RV, and vehicle electrical systems with large battery banks. This ignition-protected fuse features a transparent housing for easy visual inspection of fuse status and exceeds ABYC requirements for DC main circuit protection.

Key Features:

  • Transparent housing allows quick visual verification of fuse condition
  • Ignition-protected design meets SAE/J1171 and ISO8846 standards for safe installation in enclosed compartments
  • High interrupt rating of 10,000 amps at 14 VDC safely protects circuits connected to large paralleled battery banks
  • Color-coded for instant identification of amperage rating
  • IP66 ingress protection seals against dust and water intrusion
  • Shock and vibration resistant construction ideal for harsh marine and mobile environments
  • 58 VDC rating supports 12V to 48V nominal applications
  • Backed by 4-year manufacturer warranty

Technical Specifications:

  • Continuous Current Rating: 50 Amps
  • Maximum Voltage: 58 VDC
  • Interrupt Rating @ 14 VDC: 10,000 Amps
  • Interrupt Rating @ 48 VDC: 5,000 Amps
  • Interrupt Rating @ 58 VDC: 2,000 Amps
  • Ingress Protection: IP66

MRBF terminal fuses protect electrical circuits from short circuit events and over-current loads, preventing wire insulation damage and potential fire hazards. Essential safety component for marine battery systems, RV house banks, and high-current DC applications.

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REALLY WAS 2 DAY SHIPPING!

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Part got to me fast and it was the exact part I ordered.

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