Egis Mobile Electric Circuit Breakers

Egis Mobile Electric Circuit Breakers: Built Where Failure Is Not an Option

When electrical systems operate aboard boats, work trucks, emergency vehicles, or recreational vehicles, a circuit breaker isn't just a safety device — it's a lifeline. Egis Mobile Electric engineers its circuit breakers specifically for those high-stakes, harsh-environment applications where moisture, vibration, temperature extremes, and relentless duty cycles are everyday realities.

Egis Mobile Electric was founded with a singular focus: protecting the most critical and vulnerable aspects of mobile electrical systems. Their leadership team brings decades of experience from world-class organizations in the marine, commercial vehicle, and emergency vehicle industries — and that expertise shows clearly in how their circuit breakers are designed and built.

Purpose-Built Series for Every Installation

Egis Mobile Electric's circuit breaker lineup spans several distinct product series, each engineered with a specific application in mind. The 85 Series is a flagship family available in both surface-mount and panel-mount configurations, offering automatic circuit protection and manual on/off switching combined into one compact solution — a dual-functionality approach that simplifies installations and reduces part count. These breakers are sealed against dust and water intrusion to ensure reliable protection for the life of the electrical system.

The 87 Series surface-mount circuit breakers are designed with reinforced mounting tabs built to withstand vibration stress, and carry an IP66 rating for dust and water sealing — making them particularly well-suited for above- and below-deck marine placements. The newer 4712 Series medium-duty circuit breakers deliver robust construction with weatherproof ingress protection and a compact trip-free design, expanding Egis's coverage into modern vehicle and vessel circuit protection needs.

For high-current applications, Egis offers high-amp thermal circuit breakers with ratings ranging from 25A to 250A, available in Type I (Auto Reset), Type II (Modified Reset), and Type III (Manual Reset) versions — including a Push-to-Trip option with a visual indicator of tripped condition. Voltage ratings extend to 32VDC, 42VDC, and 48VDC, ensuring coverage across 12V, 24V, and 36V nominal systems.

One of the most innovative offerings in the lineup is the MT Series Sealed Circuit Breaker/Fuse Block, which features integrated Deutsch™ / Amphenol™ power connectors — an industry-first design that creates highly reliable electrical systems by significantly reducing assembly failures associated with traditional screw terminations. The MT-12 supports ATM fuses or Type III circuit breakers across 12 circuits with customizable power and ground terminals.

Egis also produces a 2-in-1 Circuit Breaker/Disconnect Switch that incorporates traditional battery disconnect switching alongside circuit protection in a single weatherproof, panel-mount housing — with a high-visibility ON/OFF lever and SAE & ABYC compliance making it ideal for trolling motor and auxiliary battery circuit applications.

Why Egis Circuit Breakers Stand Apart

• IP66/IP6K9K sealing with high-temperature materials and Gore-Tex venting for installation in any location
• Ignition-protected designs rated to 58VDC, safely supporting 12V through 48V nominal systems
• Corrosion and vibration resistance with stainless steel hardware throughout
• Dual-function designs that combine circuit protection with manual on/off switching
• SAE & ABYC compliant configurations meeting marine installation standards
• 4-year warranty on new products, engineered, assembled, and tested in Bellingham, WA, USA

Whether you're wiring a center console, outfitting a fire apparatus, or building out an RV electrical system, Egis Mobile Electric's circuit breakers deliver the rugged reliability that demanding environments demand.