FB Riedon™ Class T Fuse Blocks

Bourns FB Riedon™ Class T Fuse Blocks offer a ring/spade termination and a rated current range of 110A to 400A to safely protect high-current DC systems. These durable fuse blocks include a Class T fuse as standard, comply with RoHS standards, and are UL 248-15, UL recognized for Class T fuses. The FB series features a 200KA minimum interrupt and an operating temperature range of -40°C to +60°C. Bourns FB Riedon Class T Fuse Blocks are available in numerous mounting and fuse configurations to meet the requirements of diverse applications. Typical applications include solar generators, wind power, heavy industry, mining, electroplating, and battery chargers.

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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Fuse Size/Group
Type
Mounting Style
Number of Poles
Current Rating
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Bourns Fuse Holder FB2 FUSE BLOCK 400A FUSE
Datasheet
149In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 400 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB1 FUSE BLOCK, NO FUSE
Datasheet
18In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 110 A to 200 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB1 FUSE BLOCK 125A FUSE
Datasheet
29In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 125 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB1 FUSE BLOCK 150A FUSE
Datasheet
6In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 150 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB1 FUSE BLOCK 200A FUSE
Datasheet
4In Stock
20Expected 2/24/2026
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 200 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK, NO FUSE
Datasheet
28In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 250 A to 400 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK 250A FUSE
Datasheet
10In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 250 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK 350A FUSE
Datasheet
25In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 350 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK 300A FUSE
Datasheet
19Expected 4/3/2026
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt-Down Chassis Mount 4 Pole 300 A Screw - 40 C + 60 C Bulk