1 A Fuses

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Mounting Type
Fuse Type
Current Rating (Amps)
Voltage Rating - AC
Voltage Rating - DC
Response Time
Package / Case
Breaking Capacity @ Rated Voltage
Melting I²t
Approval Agency
Operating Temperature
Color
Size / Dimension
C2F Series
FUSE BRD MNT 1A 32VAC 63VDC 0603
Bel Fuse Inc.
89,976
In Stock
1 : RM1.50000
Cut Tape (CT)
5,000 : RM0.38118
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
32 V
63 V
Fast Blow
0603 (1608 Metric)
35A AC, 50A DC
0.0028
AEC-Q200, cURus
-55°C ~ 125°C
-
0.063" L x 0.032" W x 0.020" H (1.60mm x 0.81mm x 0.52mm)
CIF-SERIES
FUSE BRD MT 1A 125VAC 63VDC 1206
Bel Fuse Inc.
34,067
In Stock
1 : RM1.54000
Cut Tape (CT)
5,000 : RM0.46457
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
125 V
63 V
Fast Blow
1206 (3216 Metric)
100A AC, 50A DC
0.012
AEC-Q200, cURus
-55°C ~ 125°C
-
0.126" L x 0.062" W (3.20mm x 1.58mm)
C2Q Series
FUSE BRD MNT 1A 32VAC 63VDC 0603
Bel Fuse Inc.
0
In Stock
5,000
Marketplace
Check Lead Time
1 : RM1.54000
Cut Tape (CT)
5,000 : RM0.56440
Tape & Reel (TR)
5,000 : RM0.67150
Tape & Reel (TR)
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
32 V
63 V
Fast Blow
0603 (1608 Metric)
35A AC, 50A DC
0.036
CE, cURus
-55°C ~ 125°C
-
0.063" L x 0.032" W x 0.019" H (1.60mm x 0.82mm x 0.48mm)
CIT Series
FUSE BRD MNT 1A 63VAC 63VDC 1206
Bel Fuse Inc.
246,921
In Stock
1 : RM1.66000
Cut Tape (CT)
5,000 : RM0.61148
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
63 V
63 V
Slow Blow
1206 (3216 Metric)
50A
0.12
AEC-Q200, CE, cURus
-55°C ~ 125°C
-
0.126" L x 0.062" W x 0.025" H (3.20mm x 1.58mm x 0.63mm)
0679H, 0679L_Series
FUSE BRD MNT 1A 125VAC/VDC 2SMD
Bel Fuse Inc.
60,018
In Stock
1 : RM1.74000
Cut Tape (CT)
5,000 : RM0.52401
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
125 V
125 V
Fast Blow
2-SMD, Square End Block
50A AC, 300A DC
0.54
AEC-Q200, cURus
-55°C ~ 125°C
-
0.240" L x 0.100" W x 0.110" H (6.10mm x 2.54mm x 2.79mm)
F0402E
FUSE BOARD MOUNT 1A 32VDC 0402
KYOCERA AVX
40,007
In Stock
1 : RM1.78000
Cut Tape (CT)
5,000 : RM0.65858
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
-
32 V
Fast Blow
0402 (1005 Metric)
50A
0.008
cUL, UL
-55°C ~ 125°C
-
0.039" L x 0.022" W x 0.016" H (1.00mm x 0.55mm x 0.40mm)
MFU 0805 (2012 metric)
FUSE BOARD MOUNT 1A 32VDC 0805
Vishay
48,130
In Stock
1 : RM1.98000
Cut Tape (CT)
1,000 : RM0.88531
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
-
32 V
Fast Blow
0805 (2012 Metric)
50A
0.0028
UL
-55°C ~ 125°C
-
0.079" L x 0.049" W x 0.018" H (2.00mm x 1.25mm x 0.45mm)
0697H LONG SERIES
FUSE BRD MT 1A 350VAC 100VDC RAD
Bel Fuse Inc.
15,317
In Stock
1 : RM2.01000
Cut Tape (CT)
1,000 : RM0.47135
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Board Mount (Cartridge Style Excluded)
1 A
350 V
100 V
Slow Blow
Radial, Box
100A AC, 65A DC
6.1
AEC-Q200, cURus
-55°C ~ 125°C
-
0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)
217, 218, 219 Series
FUSE GLASS 1A 250VAC 5X20MM
Littelfuse Inc.
11,060
In Stock
1 : RM2.09000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
-
Fast Blow
5mm x 20mm
35A
1.045
BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE
-55°C ~ 125°C
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
GMA Series
FUSE GLASS 1A 250VAC 5X20MM
Eaton - Electronics Division
4,236
In Stock
1 : RM2.33000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
-
Fast Blow
5mm x 20mm
35A
0.48
CSA, PSE, UL
-
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
312 Series 3AG
FUSE GLASS 1A 250VAC 3AB 3AG
Littelfuse Inc.
29,109
In Stock
1 : RM2.37000
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)
217, 218, 219 Series
FUSE GLASS 1A 250VAC 5X20MM
Littelfuse Inc.
24,230
In Stock
1 : RM2.41000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
-
Fast Blow
5mm x 20mm
35A
1.045
BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE
-55°C ~ 125°C
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
SF-1206 Series
FUSE BOARD MOUNT 1A 63VDC 1206
Bourns Inc.
1,977
In Stock
1 : RM2.41000
Cut Tape (CT)
5,000 : RM0.88975
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
-
63 V
Slow Blow
1206 (3216 Metric)
50A
0.098
UL
-20°C ~ 105°C
-
0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)
369 Series
FUSE BOARD MNT 1A 300VAC RADIAL
Littelfuse Inc.
42,832
In Stock
1 : RM3.20000
Cut Tape (CT)
1,400 : RM1.23542
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Board Mount (Cartridge Style Excluded)
1 A
300 V
-
Slow Blow
Radial, Box
50A
5.8
cULus, PSE/JET
-40°C ~ 85°C
-
0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
466 Series
FUSE BRD MNT 1A 63VAC 63VDC 1206
Littelfuse Inc.
34,800
In Stock
1 : RM4.31000
Cut Tape (CT)
5,000 : RM1.49556
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
63 V
63 V
Fast Blow
1206 (3216 Metric)
50A
0.0423
CSA, UL
-55°C ~ 90°C
-
0.125" L x 0.060" W x 0.023" H (3.18mm x 1.52mm x 0.58mm)
Pico II 251, 253 Series
FUSE BRD MNT 1A 125VAC/VDC AXIAL
Littelfuse Inc.
11,920
In Stock
1 : RM4.46000
Bulk
Bulk
Active
Through Hole
Board Mount (Cartridge Style Excluded)
1 A
125 V
125 V
Fast Blow
Axial
50A AC, 300A DC
0.256
CCC, CSA, cURus, PSE, TUV
-55°C ~ 125°C
-
0.110" Dia x 0.280" L (2.80mm x 7.11mm)
MDL Cylindrical 3AG
FUSE GLASS 1A 250VAC 3AB 3AG
Eaton - Electronics Division
3,098
In Stock
1 : RM4.86000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
-
Slow Blow
3AB, 3AG, 1/4" x 1-1/4"
35A
11.498
CE, CSA, UL
-
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
TR5 370, 372,373, 374 Series; Short Leads
FUSE BOARD MNT 1A 250VAC RADIAL
Littelfuse Inc.
8,478
In Stock
1 : RM4.94000
Bulk
Bulk
Active
Through Hole
Board Mount (Cartridge Style Excluded)
1 A
250 V
-
Slow Blow
Radial, Can, Vertical
35A
7.5
CCC, cURus, PSE, SEMKO, VDE
-40°C ~ 85°C
-
0.335" Dia x 0.315" H (8.50mm x 8.00mm)
440 Series
FUSE BRD MNT 1A 50VAC 50VDC 1206
Littelfuse Inc.
4,206
In Stock
1 : RM4.94000
Cut Tape (CT)
3,000 : RM1.74209
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
50 V
50 V
Fast Blow
1206 (3216 Metric)
50A
0.21054
CSA, UL
-55°C ~ 150°C
-
0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
Pico II 251, 253 Series
FUSE BRD MNT 1A 125VAC/VDC AXIAL
Littelfuse Inc.
19,265
In Stock
1 : RM4.98000
Cut Tape (CT)
1,000 : RM2.00265
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Board Mount (Cartridge Style Excluded)
1 A
125 V
125 V
Fast Blow
Axial
50A AC, 300A DC
0.256
CCC, CSA, cURus, PSE, TUV
-55°C ~ 125°C
-
0.110" Dia x 0.280" L (2.80mm x 7.11mm)
Pico II 251, 253 Series
FUSE BRD MNT 1A 125VAC/VDC AXIAL
Littelfuse Inc.
14,240
In Stock
1 : RM4.98000
Cut Tape (CT)
1,000 : RM2.00265
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Through Hole
Board Mount (Cartridge Style Excluded)
1 A
125 V
125 V
Fast Blow
Axial
50A AC, 300A DC
0.256
CCC, CSA, cURus, PSE, TUV
-55°C ~ 125°C
-
0.110" Dia x 0.280" L (2.80mm x 7.11mm)
3216FF Series
FUSE BRD MNT 1A 32VAC 63VDC 1206
Eaton - Electronics Division
3,055
In Stock
1 : RM5.21000
Cut Tape (CT)
3,000 : RM2.15280
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
32 V
63 V
Fast Blow
1206 (3216 Metric)
50A
0.03
CSA, UL
-55°C ~ 125°C
-
0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm)
217, 218, 219 Series
FUSE GLASS 1A 250VAC 5X20MM
Littelfuse Inc.
26,049
In Stock
1 : RM5.93000
Bulk
Bulk
Active
Requires Holder
Cartridge, Glass
1 A
250 V
-
Slow Blow
5mm x 20mm
35A
6.73
CCC, CE, CSA, K-MARK, PSE, SEMKO, UL, VDE
-55°C ~ 125°C
-
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0467 Series
FUSE BRD MNT 1A 32VAC 32VDC 0603
Littelfuse Inc.
58,290
In Stock
1 : RM6.24000
Cut Tape (CT)
5,000 : RM2.25396
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
32 V
32 V
Fast Blow
0603 (1608 Metric)
50A
0.0212
CSA, UL
-55°C ~ 90°C
-
0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)
0437 SERIES
FUSE BRD MNT 1A 63VAC 63VDC 1206
Littelfuse Inc.
55,625
In Stock
1 : RM6.24000
Cut Tape (CT)
3,000 : RM2.25398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
63 V
63 V
Fast Blow
1206 (3216 Metric)
50A
0.1
CSA, UR
-55°C ~ 150°C
-
0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
Showing
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1 A 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.