Egis Mobile Electric 3903 ANL Fuse Block for 4/0 Cable 35-750A Sealed

The Egis Mobile Electric 3903 is a heavy-duty, sealed ANL fuse block designed for high-current DC electrical systems. Accepting any ANL fuse from 35 to 750 amps and supporting cables up to 4/0 AWG, this fuse block is built for demanding marine, RV, and powersports installations where reliability and safety are non-negotiable.

Key Features:

• Wide Amperage Range: Compatible with ANL fuses from 35 to 750 amps for versatile system protection
• Heavy-Gauge Cable Support: 5/16" stud terminals accept wire ring terminals up to 4/0 AWG
• Fully Sealed: Rated IP66, IP67, and IP6K9K — protected against water, dust, and chemicals
• Ignition Protected: Certified for installation in potentially hazardous gaseous environments, including LPG and gasoline-powered vessels
• Tin-Plated Copper Busbars: Deliver superior electrical performance with minimal voltage drop
• Stainless Steel Self-Locking Hardware: Ensures robust, long-term connection reliability and resistance to corrosion
• Separate Stud Connections for Cable Mounting: Allows heavy-gauge cables and terminals to connect without landing directly on the fuse tab
• Transparent Protective Cover: Includes break-away tabs for easy cable access and visual fuse inspection without removing fasteners
• Swing-Out Fuse Design: Allows fuse replacement without removing mounting fasteners
• Flex System Compatible: Height-compatible with other Egis Flex System components for integrated busbar installations
• Glass-Filled Nylon Base: UL 94-V0 rated material resists high heat and harsh environments for long-term durability
• ABYC/USCG Compliant: Insulating cover satisfies ABYC and USCG requirements
• 4x #10 (M5) and 2x 1/4" (M6) Mounting Holes: Secure panel or surface mounting; max mounting screw torque 50 in-lbs (5.5 N-m)
• Maximum system voltage: 80V DC
• Backed by a 4-year warranty

Note: ANL fuses are sold separately.