.hide-partial { max-height: none; } .show-more { display: none; }

Littelfuse Engineering Development Tools

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Engineering Development Tools

List Images

Results: 403

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Fuse Kits & Assortments PRO INSTL Kit 80PC MINI

00940551Z
Littelfuse
1: $172.34
3In Stock

Mfr. Part #
00940551Z

Mouser Part #
576-00940551Z

Littelfuse

Fuse Kits & Assortments PRO INSTL Kit 80PC MINI

Datasheet

3In Stock

$172.34

$142.93

$131.80

$109.00

$106.76

Min.: 1
Mult.: 1

Fuse Kits & Assortments PRO INSTL w/Puller 10PC LP Jcase

00940553Z
Littelfuse
1: $155.08
3In Stock

Mfr. Part #
00940553Z

Mouser Part #
576-00940553Z

Littelfuse

Fuse Kits & Assortments PRO INSTL w/Puller 10PC LP Jcase

3In Stock

$155.08

$128.60

$118.59

$98.10

$95.06

Min.: 1
Mult.: 1

Circuit Protection Kits Socket 24V-7P Ebs Screw-On Cable Outlet

00583900
Littelfuse
1: $91.20
12On Order

Mfr. Part #
00583900

Mouser Part #
576-00583900

Littelfuse

Circuit Protection Kits Socket 24V-7P Ebs Screw-On Cable Outlet

Datasheet

12On Order

$91.20

$75.66

$55.06

$48.24

View

Min.: 1
Mult.: 1

Circuit Protection Kits Socket 2P 2 Faston T-shaped

00682000
Littelfuse
1: $36.60
5Expected 2026-03-17

Mfr. Part #
00682000

Mouser Part #
576-00682000

Littelfuse

Circuit Protection Kits Socket 2P 2 Faston T-shaped

Datasheet

5Expected 2026-03-17

$36.60

$26.23

$24.66

$20.55

View

Min.: 1
Mult.: 1

Circuit Protection Kits REAR GASKET SOCKET 12V

00600700
Littelfuse
1: $3.52
168Expected 2026-03-09

Mfr. Part #
00600700

Mouser Part #
576-00600700

Littelfuse

Circuit Protection Kits REAR GASKET SOCKET 12V

168Expected 2026-03-09

$3.52

$3.44

$3.33

$2.81

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments KIT MINI SUPER VALUE PACK

00940462Z
Littelfuse
1: $68.98
10Expected 2026-05-26

Mfr. Part #
00940462Z

Mouser Part #
576-00940462Z

Littelfuse

Fuse Kits & Assortments KIT MINI SUPER VALUE PACK

Datasheet

10Expected 2026-05-26

$68.98

$57.18

$42.90

$39.22

$38.33

Min.: 1
Mult.: 1

Circuit Protection Kits External Emergency Switch Off-On

00227000
Littelfuse
1: $189.01
125Factory Stock Available

Mfr. Part #
00227000

Mouser Part #
576-00227000

Littelfuse

Circuit Protection Kits External Emergency Switch Off-On

Learn More

Datasheet

125Factory Stock Available

More Info Available

$189.01

$156.72

$144.52

$119.52

$110.34

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/6O Lu 4.5 Mt

00552500
Littelfuse
1: $160.08
30Factory Stock Available

Mfr. Part #
00552500

Mouser Part #
576-00552500

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/6O Lu 4.5 Mt

Datasheet

30Factory Stock Available

More Info Available

$160.08

$139.25

$121.68

$113.15

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete Coil 15P/80 Lu 4.5 Mt

00559070
Littelfuse
1: $338.07
142Factory Stock Available

Mfr. Part #
00559070

Mouser Part #
576-00559070

Littelfuse

Circuit Protection Kits Complete Coil 15P/80 Lu 4.5 Mt

Datasheet

142Factory Stock Available

More Info Available

$338.07

$280.19

$278.02

$243.47

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete Coil 15P/40 Lu 4.5 Mt

00559570
Littelfuse
5: $305.94
10Factory Stock Available

Mfr. Part #
00559570

Mouser Part #
576-00559570

Littelfuse

Circuit Protection Kits Complete Coil 15P/40 Lu 4.5 Mt

Datasheet

10Factory Stock Available

More Info Available

$305.94

$288.47

$251.18

View

Min.: 5
Mult.: 5

Circuit Protection Kits Socket 24V-7P Ebs Bayonet 0 Outlet

00584000
Littelfuse
50: $61.95
167Factory Stock Available

Mfr. Part #
00584000

Mouser Part #
576-00584000

Littelfuse

Circuit Protection Kits Socket 24V-7P Ebs Bayonet 0 Outlet

Datasheet

167Factory Stock Available

More Info Available

$61.95

$57.64

$53.54

Min.: 50
Mult.: 50

Circuit Protection Kits TGC/MGE-I4 12-24V OUTLET

08075064
Littelfuse
1: $575.83
40Factory Stock Available

Mfr. Part #
08075064

Mouser Part #
576-08075064

Littelfuse

Circuit Protection Kits TGC/MGE-I4 12-24V OUTLET

Learn More

Datasheet

40Factory Stock Available

More Info Available

$575.83

$498.25

$483.58

Quote

Min.: 1
Mult.: 1

Fuse Kits & Assortments ACS 30A 3P ASSEM KIT TEN PACK

LFPHV3PAK
Littelfuse
1: $73.89
919Factory Stock Available

Mfr. Part #
LFPHV3PAK

Mouser Part #
576-LFPHV3PAK

Littelfuse

Fuse Kits & Assortments ACS 30A 3P ASSEM KIT TEN PACK

Datasheet

919Factory Stock Available

More Info Available

$73.89

$63.78

$62.31

$61.74

View

Min.: 1
Mult.: 1

Circuit Protection Kits Protection Open 70 Mmq M'S

00226200
Littelfuse
1: $7.27
1,471Factory Stock Available

Mfr. Part #
00226200

Mouser Part #
576-00226200

Littelfuse

Circuit Protection Kits Protection Open 70 Mmq M'S

Learn More

Datasheet

1,471Factory Stock Available

More Info Available

$7.27

$6.62

$6.39

$5.02

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/N Coil/20 Lu 4.5 Mt

00550600
Littelfuse
1: $118.51
36Factory Stock Available

Mfr. Part #
00550600

Mouser Part #
576-00550600

Littelfuse

Circuit Protection Kits Complete 7P 24V/N Coil/20 Lu 4.5 Mt

Datasheet

36Factory Stock Available

More Info Available

$118.51

$107.15

$95.59

$94.67

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 4.5 Mt

00550700
Littelfuse
1: $143.78
10Factory Stock Available

Mfr. Part #
00550700

Mouser Part #
576-00550700

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 4.5 Mt

Datasheet

10Factory Stock Available

More Info Available

$143.78

$120.28

$99.59

$89.47

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 3.5 Mt

00550770
Littelfuse
1: $125.13
21Factory Stock Available

Mfr. Part #
00550770

Mouser Part #
576-00550770

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 3.5 Mt

Datasheet

21Factory Stock Available

More Info Available

$125.13

$110.39

$102.25

$98.01

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/N Coil/20 Lu 3.5 Mt

00550890
Littelfuse
1: $104.13
72Factory Stock Available

Mfr. Part #
00550890

Mouser Part #
576-00550890

Littelfuse

Circuit Protection Kits Complete 7P 24V/N Coil/20 Lu 3.5 Mt

Datasheet

72Factory Stock Available

More Info Available

$104.13

$92.07

$78.24

$75.78

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 4.5 Mt

00550900
Littelfuse
1: $138.66
33Factory Stock Available

Mfr. Part #
00550900

Mouser Part #
576-00550900

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 4.5 Mt

Datasheet

33Factory Stock Available

More Info Available

$138.66

$121.63

$107.90

$103.28

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 3.5 Mt

00550990
Littelfuse
1: $126.73
50Factory Stock Available

Mfr. Part #
00550990

Mouser Part #
576-00550990

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/20 Lu 3.5 Mt

Datasheet

50Factory Stock Available

More Info Available

$126.73

$108.42

$98.46

$88.66

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete Coil 12V.N-7P/20 Lu 3.5 Mt

00551300
Littelfuse
1: $109.69
6Factory Stock Available

Mfr. Part #
00551300

Mouser Part #
576-00551300

Littelfuse

Circuit Protection Kits Complete Coil 12V.N-7P/20 Lu 3.5 Mt

Datasheet

6Factory Stock Available

More Info Available

$109.69

$95.06

$80.79

$77.97

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/N Coil/60 Lu 3.5 Mt

00551400
Littelfuse
1: $142.15
22Factory Stock Available

Mfr. Part #
00551400

Mouser Part #
576-00551400

Littelfuse

Circuit Protection Kits Complete 7P 24V/N Coil/60 Lu 3.5 Mt

Datasheet

22Factory Stock Available

More Info Available

$142.15

$122.03

$106.45

$99.15

View

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/N Coil/60 Lu 4.5 Mt

00552400
Littelfuse
1: $159.15
34Factory Stock Available

Mfr. Part #
00552400

Mouser Part #
576-00552400

Littelfuse

Circuit Protection Kits Complete 7P 24V/N Coil/60 Lu 4.5 Mt

Datasheet

34Factory Stock Available

More Info Available

$159.15

$134.35

$127.30

$106.08

$99.00

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/40 Lu 3.5 Mt

00552700
Littelfuse
1: $129.35
18Factory Stock Available

Mfr. Part #
00552700

Mouser Part #
576-00552700

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/40 Lu 3.5 Mt

Datasheet

18Factory Stock Available

More Info Available

$129.35

$107.29

$100.89

$84.07

$78.46

Min.: 1
Mult.: 1

Circuit Protection Kits Complete 7P 24V/S Coil/40 Lu 4.5 Mt

00554500
Littelfuse
1: $151.90
84Factory Stock Available

Mfr. Part #
00554500

Mouser Part #
576-00554500

Littelfuse

Circuit Protection Kits Complete 7P 24V/S Coil/40 Lu 4.5 Mt

Datasheet

84Factory Stock Available

More Info Available

$151.90

$127.07

$120.39

$100.33

$93.64

Min.: 1
Mult.: 1

Littelfuse Engineering Development Tools

Types of Engineering Development Tools

Mouser Electronics®

Company

Resources

Support