40 A Fuses

Results: 231
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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
0678H Series
0678H9400-02
FUSE BRD MT 40A 250VAC 125VDC
Bel Fuse Inc.
16,173
In Stock
1 : $2.31000
Cut Tape (CT)
2,000 : $0.92641
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
250 V
125 V
-
2-SMD, Square End Block
100A AC, 1kA DC
1000.0
AEC-Q200, cURus
-55°C ~ 125°C
-
0.386" L x 0.120" W x 0.120" H (9.80mm x 3.05mm x 3.05mm)
SF-1206HVxxM
SF-1206HV40M-2
FUSE BOARD MOUNT 40A 35VDC 1206
Bourns Inc.
14,362
In Stock
1 : $2.72000
Cut Tape (CT)
3,000 : $1.06399
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
-
35 V
Slow Blow
1206 (3216 Metric)
300A
240.0
UL
-55°C ~ 125°C
-
0.126" L x 0.063" W x 0.051" H (3.20mm x 1.60mm x 1.30mm)
0895040.U
0895040.U
FUSE AUTO 40A 58VDC AUTO LINK
Littelfuse Inc.
266
In Stock
1 : $3.98000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
58 V
-
Auto Link
1kA
5470.0
-
-40°C ~ 125°C
Green
0.571" L x 0.472" W x 0.630" H (14.50mm x 12.00mm x 16.00mm)
0299040 Orange
0299040.ZXNV
FUSE AUTO 40A 32VDC BLADE MAX
Littelfuse Inc.
3,537
In Stock
1 : $4.08000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
32 V
Slow Blow
Blade, Max
1kA
8450.0
-
-40°C ~ 125°C
Orange
1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)
40A-50A
1025HC40-RTR
FUSE BRD MT 40A 250VAC 72VDC SMD
Eaton - Electronics Division
479
In Stock
1 : $6.54000
Cut Tape (CT)
1,000 : $3.06528
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
250 V
72 V
Fast Blow
2-SMD, Square End Block
300A AC, 500A DC
400.0
cURus
-55°C ~ 125°C
-
0.177" Dia x 0.488" L (4.50mm x 12.40mm)
Littelfuse_fuse_456SD_series_60A
0456040.DRSDE
FUSE BRD MT 40A 250VAC 80VDC SMD
Littelfuse Inc.
15,200
In Stock
1 : $8.60000
Cut Tape (CT)
1,500 : $3.51491
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
250 V
80 V
Fast Blow
2-SMD, Square End Block
150A AC, 600A DC
1700.0
cURus
-55°C ~ 125°C
-
0.480" L x 0.177" W x 0.177" H (12.20mm x 4.50mm x 4.50mm)
314, 322, 326, 332 3AG Series
0314040.MXP
FUSE CERM 40A 250VAC 150VDC 3AB
Littelfuse Inc.
2,059
In Stock
1 : $9.17000
Bulk
Bulk
Active
Requires Holder
Cartridge, Ceramic
40 A
250 V
150 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4"
1kA AC, 400A DC
22925.0
CE, UL
-55°C ~ 125°C
-
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
456, 465 Series
0456040.DR
FUSE BOARD MOUNT 40A 60VDC 2SMD
Littelfuse Inc.
26,511
In Stock
1 : $9.88000
Cut Tape (CT)
1,500 : $4.09823
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
-
60 V
Fast Blow
2-SMD, Square End Block
600A
454.0
cULus
-55°C ~ 125°C
-
0.492" L x 0.175" W x 0.175" H (12.50mm x 4.45mm x 4.45mm)
324 Series Axial
0324040.MXP
FUSE CERM 40A 250VAC 150VDC 3AB
Littelfuse Inc.
1,254
In Stock
1 : $11.40000
Bulk
Bulk
Active
Through Hole
Cartridge, Ceramic
40 A
250 V
150 V
Fast Blow
3AB, 3AG, 1/4" x 1-1/4" (Axial)
1kA AC, 400A DC
22925.0
CE, UL
-55°C ~ 125°C
-
0.275" Dia x 1.288" L (6.99mm x 32.72mm)
0287040.PXCN
0287040.PXCN
FUSE AUTO 40A 32VDC BLADE ATO
Littelfuse Inc.
6,147
In Stock
1 : $0.62000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
32 V
-
Blade, ATO/ATC
-
3310.0
CSA, UL
-40°C ~ 105°C
Orange
0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
0287040.PXS
0287040.PXS
FUSE AUTO 40A 32VDC BLADE ATO
Littelfuse Inc.
3,702
In Stock
162,000
Factory
1 : $0.79000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
32 V
-
Blade, ATO/ATC
1kA
3310.0
-
-40°C ~ 125°C
Orange
0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
0257040.PXAPC
0257040.PXAPC
FUSE AUTO 40A 32VDC BLADE ATO
Littelfuse Inc.
2,293
In Stock
1 : $1.00000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
32 V
-
Blade, ATO/ATC
1kA
3310.0
cULus
-40°C ~ 105°C
Orange
0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
C1Q Series
0685P9400-01
FUSE BOARD MOUNT 40A 32VDC 1206
Bel Fuse Inc.
14,638
In Stock
1 : $1.80000
Cut Tape (CT)
5,000 : $0.66776
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
-
32 V
Fast Blow
1206 (3216 Metric)
200A
320.0
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)
ATO Series-Fuse Blade
0ATO040.V
FUSE AUTO 40A 32VAC/VDC BLADE
Littelfuse Inc.
429
In Stock
1 : $1.90000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
32 V
32 V
Fast Blow
Blade, ATO/ATC
-
-
UL
-
Orange
0.750" L x 0.200" W x 0.480" H (19.05mm x 5.08mm x 12.19mm)
0ACA
0ACA-9400-TE
FUSE BOARD MOUNT 40A 63VDC 2SMD
Bel Fuse Inc.
135
In Stock
1 : $2.26000
Cut Tape (CT)
1,000 : $1.01127
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
-
63 V
-
2-SMD, Square End Block
500A
1600.0
cURus
-55°C ~ 125°C
-
0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm)
750
In Stock
1 : $3.30000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
32 V
Fast Blow
Blade, ATO/ATC
1kA
-
UL
-
Amber
0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
SUT-H6.3x32 Series
8020.0608.H.PT
FUSE CERM 40A 250VAC 80VDC 3AB
SCHURTER Inc.
443
In Stock
1 : $3.57000
Box
Box
Active
Through Hole
Cartridge, Ceramic
40 A
250 V
80 V
Slow Blow
3AB, 3AG, 1/4" x 1-1/4" (Axial)
500A
5867.0
CE, CSA, cURus, UL
-40°C ~ 85°C
-
0.270" Dia x 1.291" L (6.85mm x 32.80mm)
0495040.ZXA
0495040.ZXA
FUSE AUTO 40A 32VAC AUTO LINK
Littelfuse Inc.
684
In Stock
1 : $3.62000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
32 V
-
Slow Blow
Auto Link
1kA
3650.0
UR
-40°C ~ 125°C
Green
0.555" L x 0.472" W x 1.063" H (14.10mm x 12.00mm x 27.00mm)
0498zzz.M
0498040.M
FUSE AUTO 40A 32VDC AUTO LINK
Littelfuse Inc.
805
In Stock
1 : $4.13000
Bulk
Bulk
Active
Bolt Mount
Automotive
40 A
-
32 V
Slow Blow
Auto Link
1kA
-
UL
-40°C ~ 125°C
-
1.614" L x 0.472" W x 0.315" H (41.00mm x 12.00mm x 8.00mm)
153.5631.5402
153.5631.5402
FUSE AUTO 40A 32VDC AUTO LINK
Littelfuse Inc.
1,152
In Stock
7,000
Factory
1 : $4.41000
Bulk
Bulk
Active
Bolt Mount
Automotive
40 A
-
32 V
Slow Blow
Auto Link
2kA
6800.0
UL
-
Green
1.630" L x 0.472" W x 0.315" H (41.60mm x 12.00mm x 8.00mm)
0498zzz.M
0498040.MXT
FUSE AUTO 40A 32VDC AUTO LINK
Littelfuse Inc.
571
In Stock
1,000
Factory
1 : $4.41000
Bulk
Bulk
Active
Bolt Mount
Automotive
40 A
-
32 V
Slow Blow
Auto Link
1kA
10000.0
-
-40°C ~ 125°C
Green
1.614" L x 0.472" W x 0.315" H (41.00mm x 12.00mm x 8.00mm)
CB61F20A-TR1
CB61F40A-TR1
FUSE BOARD MOUNT 40A 63VDC 2SMD
Eaton - Electronics Division
8,000
In Stock
1 : $5.04000
Cut Tape (CT)
1,000 : $2.36666
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
-
63 V
Fast Blow
2-SMD, Square End Block
500A
1600.0
cURus
-55°C ~ 125°C
-
0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm)
0999040.ZXN
0999040.ZXN
FUSE AUTO 40A 58VDC BLADE MAX
Littelfuse Inc.
4,604
In Stock
3,600
Factory
1 : $5.99000
Bulk
Bulk
Active
Requires Holder
Automotive
40 A
-
58 V
Slow Blow
Blade, Max
1kA
8450.0
-
-40°C ~ 125°C
Orange
1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)
0684L9400-01
0684L9400-01
FUSE BOARD MOUNT 40A 350VAC
Bel Fuse Inc.
6,732
In Stock
1 : $6.45000
Cut Tape (CT)
1,500 : $1.67305
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Requires Holder
Board Mount (Cartridge Style Excluded)
40 A
350 V
-
Fast Blow
Cartridge, Non-Standard
250A
195.0
AEC-Q200, CE, cURus
-55°C ~ 125°C
-
0.183" Dia x 0.476" L (4.65mm x 12.10mm)
40A Fuse
153.5631.5401
FUSE AUTO 40A 32VDC AUTO LINK
Littelfuse Inc.
1,147
In Stock
2,570
Factory
1 : $6.54000
Bulk
Bulk
Active
Bolt Mount
Automotive
40 A
-
32 V
Slow Blow
Auto Link
2kA
6800.0
ISO, UL
-
Green
1.630" L x 0.472" W x 0.315" H (41.60mm x 12.00mm x 8.00mm)
Showing
of 231

40 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.