Class-T fuses provide the ultimate protection for high power circuits, and where extremely fast fuse blow characteristics are required. Modern batteries such as AGM and lithium technologies are capable of very high short-circuit currents which may be beyond the interrupt rating of standard circuit breakers and other fuse types.
Class-T fuses are also recommended for use with high power inverters and inverter/chargers.
This Blue Sea Systems 5502 holder has large tinned copper mounting blocks for dissipating heat, with the 4-stud design allowing for large cable lug connections without obstruction from the fuse. The stainless steel fixing hardware provides corrosion-resistance in marine environments, and the clear lid insulates and protects the fuse connections.
Note: Fuses not included - click here. This holder is only suitable for use with fuses from 225-400A.
Further information
If you require an ignition protected version of this fuse holder, please see product P04059
- Voltage rating: 160V DC max.
- Current rating: 400A max.
- Fuse type accepted: Class-T 225-400A
- Terminal stud size: 3/8"-16 (M10)
- Max. cable size: 120mm² (4/0 AWG)
- Terminal torque: 21.5Nm max.
- Fuse mounting block material: Tin-plated copper
- Fixing hardware material: Stainless steel
- Base material: Reinforced PBT
- Cover material: Polycarbonate
- Dimensions (with cover fitted): 177.8 (L) x 50.8 (W) x 58.4 (H) mm
- Mounting hole size: Clearance for M6 screws
- Weight: 0.5kg
- Manufacturer's part no: 5007100
Part Number: 5502B-BSS
Blue Sea Systems is a US-based company designing and manufacturing high-quality components and accessories for the demanding environments of the marine and specialised vehicle markets. Its range consists of over 1000 products, designed to work together as a fully integrated system.
