Egis Mobile Electric MRBF Terminal Fuse - 250 Amp for Marine and Vehicle Electrical Systems

MRBF Terminal Fuse - 250 Amp

• Transparent easy visual of fuse status
• Ignition-protected SAE/J1171-ISO8846
• High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks
• Color-coded for easy ID of amperage rating

Features:

• Protects Electrical Circuits from short circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.
• High Interrupt Current safely protects circuits connected to large paralleled battery banks with significant available power
• Ignition Protected safe for installation in closed compartments with potentially explosive gases Harsh Environment design with shock and vibration resistance ideal for marine and vehicle electrical systems.
• Sealed Against Dust Water Intrusion to ensure reliable circuit protection for the life of the electrical system installation
• 58 Vdc Rating: easily supports 12 to 48V nominal applications.
• High Interrupt Current: safely protects circuits connected to large paralleled battery banks with significant available power
• 4-Year Warranty: We stand behind our products ability to meet your needs.

Specifications:

• Continuous Current (Amps): 250
• Max Voltage (VDC): 58
• Interrupt Rating @ 14 VDC (Amps): 10,000
• Interrupt Rating @ 48Vdc (Amps): 5,000
• Interrupt Rating @ 58Vdc (Amps): 2,000
• Ingress Protection: IP66

The Egis Mobile Electric MRBF Terminal Fuse (Part Number 3603-250) is a high-performance circuit protection device designed for demanding marine and vehicle electrical applications. With a continuous current capacity of 250 amps and a maximum voltage of 58 VDC, this fuse provides reliable over-current and short circuit protection for large battery banks and complex electrical systems. Its transparent body allows for quick visual inspection of the fuse status, ensuring easy maintenance and monitoring. The color-coded design further simplifies identification of amperage ratings, streamlining installation and troubleshooting processes. Constructed to meet stringent safety standards, the MRBF fuse is ignition protected (SAE/J1171-ISO8846), making it safe for installation in enclosed compartments with potentially explosive gases. Its robust design features shock and vibration resistance, making it ideal for harsh environments encountered in marine and mobile applications. The fuse is sealed against dust and water intrusion (IP66 rated), guaranteeing long-term reliability and consistent performance. The high interrupt rating—10,000 amps at 14 VDC, 5,000 amps at 48 VDC, and 2,000 amps at 58 VDC—ensures it can safely disconnect circuits involving significant power surges or faults, protecting wiring and equipment from damage. Additionally, its compact size and durable build make it suitable for installation in tight spaces while maintaining safety and functionality. The Egis MRBF fuse provides peace of mind with a 4-year warranty, reflecting its durability and quality. Whether used in marine, automotive, or other high-demand electrical systems, this fuse offers a dependable solution for circuit safeguarding needs, ensuring system integrity and safety over time.

Features:

• Provides visual indication of fuse status through a transparent body for easy inspection

• Ignition protected design compliant with SAE/J1171-ISO8846 standards for safe installation in explosive environments

• High interrupt rating capable of safely disconnecting circuits with large power surges, meeting ABYC requirements

• Color-coded for quick identification of amperage rating to streamline installation and maintenance

• Sealed against dust and water (IP66 rated) for reliable operation in harsh environments

• Supports 12 to 48V nominal applications with a maximum voltage of 58 VDC

• Robust construction with shock and vibration resistance suitable for marine and mobile systems

• High interrupt current ratings: 10,000 amps at 14 VDC, 5,000 amps at 48 VDC, and 2,000 amps at 58 VDC

• Compact size designed for installation in tight spaces without compromising safety or performance

• Backed by a 4-year warranty to ensure durability and customer satisfaction