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
312 Series 3AG
FUSE GLASS 1A 250VAC 3AB 3AG
Littelfuse Inc.
11,400
In Stock
1 : $0.75000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.76
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 62MA 250VAC 3AB 3AG
Littelfuse Inc.
679
In Stock
1 : $6.59000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
62 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
2.49E-4
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 3A 250VAC 3AB 3AG
Littelfuse Inc.
6,045
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
3 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
100A
14.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 8A 250VAC 3AB 3AG
Littelfuse Inc.
5,920
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
8 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
166.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 1A 250VAC 3AB 3AG
Littelfuse Inc.
5,055
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.76
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 5A 250VAC 3AB 3AG
Littelfuse Inc.
2,342
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
5 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
50.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 6A 250VAC 3AB 3AG
Littelfuse Inc.
1,989
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
6 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
118.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 2.5A 250VAC 3AB 3AG
Littelfuse Inc.
1,356
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
2.5 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
100A
9.54
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 750MA 250VAC 3AB 3AG
Littelfuse Inc.
1,316
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
750 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
1.84
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 1.5A 250VAC 3AB 3AG
Littelfuse Inc.
1,218
In Stock
1 : $0.72000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1.5 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
100A
2.35
CE, CSA, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 7A 250VAC 3AB 3AG
Littelfuse Inc.
10,742
In Stock
1 : $0.75000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
7 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
118.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 5A 250VAC 3AB 3AG
Littelfuse Inc.
8,744
In Stock
1 : $0.75000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
5 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
50.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 10A 250VAC 3AB 3AG
Littelfuse Inc.
7,068
In Stock
1 : $0.75000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
10 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
298.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 2.5A 250VAC 3AB 3AG
Littelfuse Inc.
2,055
In Stock
1 : $0.75000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
2.5 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
100A
9.54
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 6A 250VAC 3AB 3AG
Littelfuse Inc.
1,651
In Stock
1 : $0.75000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
6 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
200A
118.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 500MA 250VAC 3AB 3AG
Littelfuse Inc.
1,372
In Stock
1 : $1.06000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
500 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.483
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 20A 32VAC 3AB 3AG
Littelfuse Inc.
1,144
In Stock
1 : $1.27000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
20 A
32 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
300A
1029.0
CSA, cULus
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 375MA 250VAC 3AB 3AG
Littelfuse Inc.
1,258
In Stock
1 : $1.55000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
375 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.185
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 3A 250VAC 3AB 3AG
Littelfuse Inc.
4,281
In Stock
1 : $2.40000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
3 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
100A
14.0
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 1A 250VAC 3AB 3AG
Littelfuse Inc.
179
In Stock
2,070
Factory
1 : $2.40000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.76
CE, CSA, KC, PSE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 250MA 250VAC 3AB 3AG
Littelfuse Inc.
1,012
In Stock
1 : $3.16000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
250 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.0355
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 250MA 250VAC 3AB 3AG
Littelfuse Inc.
1,733
In Stock
1 : $3.19000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
250 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.0355
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 150MA 250VAC 3AB 3AG
Littelfuse Inc.
130
In Stock
1 : $3.36000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
150 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.0055
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 200MA 250VAC 3AB 3AG
Littelfuse Inc.
326
In Stock
1 : $3.68000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
200 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.0165
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
312 Series 3AG
FUSE GLASS 187MA 250VAC 3AB 3AG
Littelfuse Inc.
117
In Stock
1 : $3.89000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
187 mA
250 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
0.0128
CE, CSA, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Showing
of 155

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.