Overview
The Blue Sea Systems 5502100 is a Class T fuse block for high-amperage DC electrical systems using 225 to 400A Class T fuses. It is built for inverter and electronics circuit protection where large cable lugs, secure fuse mounting, and covered terminals are required.
- Fuse type: Class T
- Amperage range: 225 to 400A
- Maximum amperage: 320A
- Maximum voltage: 160V DC
- Cable size: up to 4/0 AWG
- Terminal stud size: 5/16"-18 (M8)
- Ignition protected: yes
- Terminal material: tin-plated copper fuse mounting blocks with stainless steel studs
- Hardware: one-piece stainless flange nuts
- Base: UL 94-V0 material for high-heat resistance
- Cover: insulating cover with breakouts for wire entry in any direction
- Compliance support: cover satisfies ABYC/USCG insulation requirements
Specifications
| Fuse Type | Class T |
|---|---|
| Type | Fuse Blocks |
| Brand | Blue Sea Systems |
| Manufacturer part # | 5502100 |
| UPC | 632085550219 |
| Boxed dimensions | 8 x 8 x 3 in |
| Shipping weight | 1.8 lb |
| Country of origin | UNITED STATES |
Shipping & returns
Fast, tracked shipping
In-stock orders ship quickly with tracking. Oversized and freight items may ship separately and can take a little longer.
30-day returns
Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.
Authorized dealer
OutdoorsMarine is an authorized Blue Sea Systems dealer. Every product is genuine and backed by the full manufacturer warranty.
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