Egis Mobile 3913 Class-T Fuse Block 450-600A 80V
Egis Mobile 3913 Class-T Fuse Block 450-600A 80V — Product description
The Egis Mobile 3913 is a sealed Class-T fuse block for the high-current DC feeds on your boat. It takes Class-T fuses from 450 to 600 amps, carries an 80 volt DC rating, and is sealed to IP66, IP67, and IP6K9K so it holds up in a bilge or engine room.
The Egis Mobile 3913 is a sealed Class-T fuse block built for the high-current DC circuits on a modern boat. If you're running a big inverter, a lithium house bank, or a heavy windlass, this is the kind of protection those feeds need. It accepts Class-T fuses in the 450 to 600 amp range and carries an 80 volt DC rating, so there's headroom for 12V, 24V, and 48V systems.
What sets this one apart is the sealing. It's rated IP66, IP67, and IP6K9K, which means it shrugs off spray, washdowns, and the damp that lives in a bilge or an engine compartment. The housing is glass-filled nylon and the busbar is tin-plated copper, so corrosion isn't going to creep in and eat your connection over a few seasons.
A clear polycarbonate cover snaps over the terminals to keep fingers and stray tools away from live studs, and the stainless steel hardware is self-locking so it won't back off with engine vibration. One thing to note: the Class-T fuse itself is sold separately, so match the amp rating to your circuit and wire size.
Key Features
- Sealed Class-T fuse block accepts 450 to 600 amp fuses for high-current DC protection
- 80 volt DC rating covers 12V, 24V, and 48V marine systems
- IP66, IP67, and IP6K9K sealing stands up to spray, washdowns, and bilge damp
- Glass-filled nylon housing with a tin-plated copper busbar resists corrosion
- Clear polycarbonate cover and stainless steel self-locking hardware guard the live terminals
Why Buy from NVN Marine
- Authorized Egis Mobile reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | 80 Volt DC/ 450 To 600 Amp; Class-T Sealed Fuse Block; Glass-Filled Nylon Housing; Tin-Plated Copper Busbar; IP66/ IP67/ IP6K9K Protection Rating; With Polycarbonate Protective Transparent Cover And Stainless Steel Self-Locking Hardware |
|---|---|
| Brand | Egis Mobile |
| Manufacturer Part Number | 3913 |
| UPC | 850067590736 |
| Voltage Rating | 80V DC |
| Amperage Range | 450 to 600 Amp |
| Fuse Type | Class-T |
| Design | Sealed |
| Housing Material | Glass-Filled Nylon |
| Busbar Material | Tin-Plated Copper |
| Protection Rating | IP66 / IP67 / IP6K9K |
| Cover | Polycarbonate Transparent Protective Cover |
| Hardware | Stainless Steel Self-Locking |
Frequently asked questions
What size fuse does the Egis Mobile 3913 take?
It's built for Class-T fuses rated 450 to 600 amps. The fuse itself is sold separately, so pick the amp rating that matches your circuit and wire size.
What voltage systems can I use it on?
The block carries an 80 volt DC rating, so it's fine for 12V, 24V, and 48V marine systems.
Is it sealed enough for a bilge or engine room?
Yes. It's rated IP66, IP67, and IP6K9K, so it handles spray, washdowns, and the kind of damp you get in a bilge or an engine compartment.
What's it made of?
The housing is glass-filled nylon and the busbar is tin-plated copper. A clear polycarbonate cover protects the terminals and the mounting hardware is self-locking stainless steel.
