Fuses

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Mounting Type
Fuse Type
Current Rating (Amps)
Voltage Rating - AC
Response Time
Package / Case
Breaking Capacity @ Rated Voltage
Melting I²t
Approval Agency
Operating Temperature
Color
Size / Dimension
S500-R Series
BK1/S500-1.25-R
FUSE GLASS 1.25A 250VAC 5X20MM
Eaton - Electronics Division
1,058
In Stock
1 : £0.32000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1.25 A
250 V
Fast Blow
5mm x 20mm
35A
0.84
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-6.3-R
FUSE GLASS 6.3A 250VAC 5X20MM
Eaton - Electronics Division
5,374
In Stock
1 : £0.34000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
6.3 A
250 V
Fast Blow
5mm x 20mm
63A
69.0
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-5-R
FUSE GLASS 5A 250VAC 5X20MM
Eaton - Electronics Division
6,084
In Stock
1 : £0.35000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
5 A
250 V
Fast Blow
5mm x 20mm
50A
42.0
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-500-R
FUSE GLASS 500MA 250VAC 5X20MM
Eaton - Electronics Division
2,987
In Stock
1 : £0.35000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
500 mA
250 V
Fast Blow
5mm x 20mm
35A
0.18
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-4-R
FUSE GLASS 4A 250VAC 5X20MM
Eaton - Electronics Division
2,821
In Stock
1 : £0.35000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
4 A
250 V
Fast Blow
5mm x 20mm
40A
22.0
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-2-R
FUSE GLASS 2A 250VAC 5X20MM
Eaton - Electronics Division
2,191
In Stock
1 : £0.35000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
2 A
250 V
Fast Blow
5mm x 20mm
35A
4.2
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-1-R
FUSE GLASS 1A 250VAC 5X20MM
Eaton - Electronics Division
1,933
In Stock
1 : £0.35000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
Fast Blow
5mm x 20mm
35A
0.6
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-3.15-R
FUSE GLASS 3.15A 250VAC 5X20MM
Eaton - Electronics Division
1,983
In Stock
1 : £0.36000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
3.15 A
250 V
Fast Blow
5mm x 20mm
35A
13.0
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-200-R
FUSE GLASS 200MA 250VAC 5X20MM
Eaton - Electronics Division
548
In Stock
1 : £0.93000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
200 mA
250 V
Fast Blow
5mm x 20mm
35A
0.016
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-250-R
FUSE GLASS 250MA 250VAC 5X20MM
Eaton - Electronics Division
586
In Stock
1 : £0.97000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
250 mA
250 V
Fast Blow
5mm x 20mm
35A
0.28
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-250-R
FUSE GLASS 250MA 250VAC 5X20MM
Eaton - Electronics Division
780
In Stock
1 : £1.03000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
250 mA
250 V
Fast Blow
5mm x 20mm
35A
0.28
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-10-R
FUSE GLASS 10A 250VAC 5X20MM
Eaton - Electronics Division
1,326
In Stock
1 : £1.16000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
10 A
250 V
Fast Blow
5mm x 20mm
100A
-
BSI, CSA, cULus, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-1.25-R
BK1/S500-4-R
FUSE GLASS 4A 250VAC 5X20MM
Eaton - Electronics Division
1,630
In Stock
1 : £0.34000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
4 A
250 V
Fast Blow
5mm x 20mm
40A
22.0
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-315-R
FUSE GLASS 315MA 250VAC 5X20MM
Eaton - Electronics Division
694
In Stock
1 : £0.93000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
315 mA
250 V
Fast Blow
5mm x 20mm
35A
0.58
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-400-R
FUSE GLASS 400MA 250VAC 5X20MM
Eaton - Electronics Division
1,048
In Stock
1 : £0.97000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
400 mA
250 V
Fast Blow
5mm x 20mm
35A
0.18
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-315-R
FUSE GLASS 315MA 250VAC 5X20MM
Eaton - Electronics Division
990
In Stock
1 : £1.02000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
315 mA
250 V
Fast Blow
5mm x 20mm
35A
0.58
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-160-R
FUSE GLASS 160MA 250VAC 5X20MM
Eaton - Electronics Division
528
In Stock
1 : £1.02000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
160 mA
250 V
Fast Blow
5mm x 20mm
35A
0.008
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-10-R
FUSE GLASS 10A 250VAC 5X20MM
Eaton - Electronics Division
913
In Stock
1 : £1.05000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
10 A
250 V
Fast Blow
5mm x 20mm
100A
-
BSI, CSA, cULus, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
BK/S500-V SERIES
BK/S500-V-6.3-R
FUSE GLASS 6.3A 250VAC 5X20MM
Eaton - Electronics Division
243
In Stock
1 : £1.09000
Bulk
Bulk
Active
Through Hole
Cartridge, Glass
6.3 A
250 V
Fast Blow
5mm x 20mm (Axial)
63A
69.0
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.218" Dia x 0.831" L (5.54mm x 21.10mm)
S500-R Series
BK1/S500-500-R
FUSE GLASS 500MA 250VAC 5X20MM
Eaton - Electronics Division
14
In Stock
1 : £0.93000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
500 mA
250 V
Fast Blow
5mm x 20mm
35A
0.18
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-630-R
FUSE GLASS 630MA 250VAC 5X20MM
Eaton - Electronics Division
710
In Stock
1 : £0.93000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
630 mA
250 V
Fast Blow
5mm x 20mm
35A
0.35
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-8-R
FUSE GLASS 8A 250VAC 5X20MM
Eaton - Electronics Division
1,370
In Stock
1 : £1.04000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
8 A
250 V
Fast Blow
5mm x 20mm
80A
-
BSI, CSA, cULus, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK/S500-50-R
FUSE GLASS 50MA 250VAC 5X20MM
Eaton - Electronics Division
0
In Stock
Check Lead Time
100 : £4.82890
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
50 mA
250 V
Fast Blow
5mm x 20mm
35A
2.0E-4
-
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
S500-R Series
BK1/S500-800-R
FUSE GLASS 800MA 250VAC 5X20MM
Eaton - Electronics Division
1,000
In Stock
1 : £0.93000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
800 mA
250 V
Fast Blow
5mm x 20mm
35A
0.67
BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0
In Stock
Check Lead Time
2,000 : £0.79010
Bulk
Bulk
Active
Through Hole
Cartridge, Glass
5 A
250 V
Fast Blow
5mm x 20mm (Axial)
50A
42.0
BSI, CCC, cURus, IMQ, PSE, SEMKO, VDE
-
-
0.218" Dia x 0.831" L (5.54mm x 21.10mm)
Showing
of 111

Fuses

A fuse is a device designed to stop current flow when it exceeds a certain limit (overcurrent protection). The devices works by creating an opening in a material situated between two end terminals. The material will melt (blow) from an increase in heat generated by the device as the current flow changes. The amount of time it takes the device to blow is often defined as fast or slow-blow.