Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

Results: 24
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Description Datasheet Availability Pricing (JPY) 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 CFB1 FUSE BLOCK, NO FUSE
Datasheet
20In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 110 A to 200 A Screw - 40 C + 60 C Bulk


Bourns Fuse Holder CFB1 FUSE BLOCK 150A FUSE
Datasheet
25In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 150 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK 300A FUSE
Datasheet
73In Stock
48Expected 8/27/2026
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt Down Chassis Mount 4 Pole 300 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK 400A FUSE
Datasheet
140In 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 NFB FUSE BLOCK
Datasheet
167In Stock
Min.: 1
Mult.: 1

NFB Fuse Blocks ANL Chassis Mount 2 Pole 500 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB1 FUSE BLOCK 110A FUSE
Datasheet
26In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 110 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB1 FUSE BLOCK 125A FUSE
Datasheet
7In Stock
20Expected 12/24/2026
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 125 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB1 FUSE BLOCK 200A FUSE
Datasheet
21In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 200 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB2 FUSE BLOCK 300A FUSE
Datasheet
20In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 300 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB2 FUSE BLOCK 400A FUSE
Datasheet
18In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 400 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB2 FUSE BLOCK, NO FUSE
Datasheet
17In Stock
Min.: 1
Mult.: 1

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 250 A to 400 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB1 FUSE BLOCK, NO FUSE
Datasheet
12In 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
22In 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
19In 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
15In Stock
32Expected 9/2/2026
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
21In 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
11In 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 NFB2 FUSE BLOCK
Datasheet
109In Stock
Min.: 1
Mult.: 1

NFB Fuse Blocks ANL Chassis Mount 2 Pole 500 A Screw - 40 C + 100 C Bulk
Bourns Fuse Holder FB2 FUSE BLOCK 350A FUSE
Datasheet
1In Stock
32Expected 8/27/2026
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 FB1 FUSE BLOCK 110A FUSE
Datasheet
55In Stock
Min.: 1
Mult.: 1

FB Fuse Blocks Class T Bolt Down Chassis Mount 4 Pole 110 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB1 FUSE BLOCK 175A FUSE
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 40
Mult.: 20

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 175 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB2 FUSE BLOCK 250A FUSE
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 20
Mult.: 20

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 250 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder CFB2 FUSE BLOCK 350A FUSE
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 20
Mult.: 20

CFB Fuse Blocks Class T Bolt Down Chassis Mount 2 Pole 350 A Screw - 40 C + 60 C Bulk
Bourns Fuse Holder FB1 FUSE BLOCK 175A FUSE
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 32
Mult.: 16

FB Fuse Blocks Class T Bolt Down Chassis Mount 4 Pole 175 A Screw - 40 C + 60 C Bulk