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Heavy-duty Blue Sea 5502100 Class T Fuse Block W/insulating Cover - 225 To 400a [5502100] Guaranteed [Nd7TbZgF]

$30.99 $99.99 -69%

Blue Sea 5502100 Class T Fuse Block: Advanced Protection for Electronics Introducing the Blue Sea 5502100 Class T Fuse Block, a versatile and durable solution for fast-acting circuit protection of inverters and other sensitive electronics. This high-

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Heavy-duty Blue Sea 5502100 Class T Fuse Block W/insulating Cover - 225 To 400a [5502100] Guaranteed [Nd7TbZgF]

Blue Sea 5502100 Class T Fuse Block: Advanced Protection for Electronics

Introducing the Blue Sea 5502100 Class T Fuse Block, a versatile and durable solution for fast-acting circuit protection of inverters and other sensitive electronics. This high-quality fuse block is designed to meet the demanding needs of marine and automotive applications, providing reliable protection against overcurrents and short circuits. With its robust construction and user-friendly features, it ensures the safety and longevity of your valuable equipment.

Key Features and Specifications

The Blue Sea 5502100 Fuse Block boasts several outstanding features that set it apart from other options on the market. Its four-stud design offers ample space for easy installation of large cable lugs, reducing the risk of obstructions. The insulating cover meets ABYC/USCG insulation requirements, ensuring compliance with safety standards. The cover breakouts allow wire access in any direction, providing flexibility and convenience. Additionally, the stud design guarantees secure fuse mounting even in high-heat environments, while the stainless steel studs offer resistance to corrosion and high torque. One-piece stainless flange nuts ensure safe and secure connections, and the UL 94-V0 base resists high heat, making this fuse block a reliable choice for a wide range of applications.

Technical Specifications and Practical Uses

This fuse block is designed to handle up to 4/0 AWG cables, providing ample capacity for your power requirements. With a maximum amperage of 320A and a maximum voltage of 160V DC, it offers the flexibility needed for various applications. The fuse mounting blocks are made of tin-plated copper, ensuring excellent conductivity and durability. The terminal stud size of 5/16"-18 (M8) allows for easy connection with standard equipment. Whether you are using it in a marine setting or for automotive applications, the Blue Sea 5502100 Class T Fuse Block is an essential component for ensuring the safe and efficient operation of your electronics.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

A great product. And I love it.

- Kari R..

January 24, 2026

Absolutely no complaints!

A great item. And very well made.

- Sonja G..

January 24, 2026

Absolutely no complaints!

I'm very happy. It is truly great.

- Beatrice A..

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