Class-T Fuses

Class T Fuses – Fast and Safe Power Protection for Lithium Systems and Marine Installations

Class T Fuses are high-performance fuses used to protect battery banks and powerful electrical systems in marine and industrial environments. They are particularly suitable for lithium batteries, inverters, and charging systems where fast and safe interruptions in the event of a short circuit are crucial. Class T Fuses are often approved according to ABYC standard and offer a very fast response, making them a first choice for professional installations where safety and reliability are in focus.

When choosing a fuse type, it is important to consider the application, current rating, installation environment, and safety requirements.

  • MEGA Fuses are robust and suitable for high currents in vehicle and marine systems. They have a slow response curve, making them ideal for protecting against overload rather than fast short circuits. They are resistant to vibrations but lack spark protection, making them less suitable in gasoline-powered environments.

  • ANL Fuses are often used in battery banks and to protect inverters. They can handle very high currents and are easy to replace. However, they offer slightly less protection against fast short circuits compared to Class T, making them less suitable for lithium systems.

  • Terminal Fuses are compact and mounted directly at the battery terminal. They are spark-protected and fit well in tight spaces, especially in gasoline-powered boats or vehicles. However, they have limited current capacity and are not intended for larger systems.

  • Class T Fuses are the safest option for lithium batteries and advanced charging systems. They react quickly to short circuits and are often certified according to marine safety standards. They require specific holders and are more expensive, but offer maximum safety and performance.

Blue Sea Systems - Fuse Class-T 110A

1,467.43 CZK 1,314.12 CZK

Blue Sea Systems - Fuse Class-T 125A

1,467.43 CZK 1,314.12 CZK

Blue Sea Systems - Fuse Class-T 150A

1,467.43 CZK 1,436.77 CZK

Blue Sea Systems - Fuse Class-T 175A

1,467.43 CZK 1,436.77 CZK

Blue Sea Systems - Fuse Class-T 350A

2,365.42 CZK 2,317.23 CZK