Ships from U.S. warehouse via CWR Distribution. Manufacturer warranty applies when included by the brand.
Marine-grade circuit protection from Blue Sea Systems. Built for the demands of saltwater, vibration, and continuous DC loads — not generic automotive fuses.
Key benefits
Protects expensive marine electronics from short circuits
Corrosion-resistant for saltwater environments
ABYC-compliant marine construction
What you're getting
Brand: Blue Sea Systems Part Number: 5502100 Ships from: CWR Distribution (authorized dealer) Warranty: Full manufacturer warranty
Product details
Class T Fuse Block with Insulating Cover - 225 to 400A Allows the use of Class T fuses for fast acting circuit protection of inverters and other electronics Four stud design provides ample access around connecting stud to install large cable lugs without obstruction from the fuse Insulating cover satisfies ABYC/USCG insulation requirements Cover breakouts allow wire access in any direction Stud design ensures secure fuse mounting even with high heat Stainless steel studs provide resistance to corrosion and high torque One-piece stainless flange nuts ensure safe and secure connections UL 94-V0 base resists high heat Technical Specifications: Cable Size: Up to 4/0 AWG Ignition Protected: Yes Maximum Amperage: 320A Maximum Voltage: 160V DC Fuse Mounting Blocks: Tin-Plated Copper Terminal Stud
Shipping & returns
Free shipping on orders over $199. Standard shipping $9.95 flat. Ships within 1 business day from our supplier's warehouse. Full manufacturer warranty coverage — we handle warranty claims for you as your authorized dealer. Questions? Call or email — real human support, no chatbots.
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