.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: 271

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 #

Switch Contact Blocks / Switch Kits Auxiliary contact 1NO+1NC

LDM3AUB1
Littelfuse
1: $28.638
3In Stock

Mfr. Part #
LDM3AUB1

Mouser Part #
576-LDM3AUB1

Littelfuse

Switch Contact Blocks / Switch Kits Auxiliary contact 1NO+1NC

Learn More

Datasheet

3In Stock

$28.638

$26.997

$24.967

$23.537

$22.180

Min.: 1
Mult.: 1

Fuse Kits & Assortments AST Commercial Micro2 32V 70pc

00940560ZXA
Littelfuse
1: $97.018
1In Stock

Mfr. Part #
00940560ZXA

Mouser Part #
576-00940560ZXA

Littelfuse

Fuse Kits & Assortments AST Commercial Micro2 32V 70pc

Datasheet

1In Stock

$97.018

$80.454

$74.197

$61.377

$58.989

Min.: 1
Mult.: 1

Fuse Kits & Assortments ASSORTED SC10 MINI FUSES

00950011XXN
Littelfuse
1: $77.783
17In Stock

Mfr. Part #
00950011XXN

Mouser Part #
576-00950011XXN

Littelfuse

Fuse Kits & Assortments ASSORTED SC10 MINI FUSES

Datasheet

17In Stock

$77.783

$64.521

$59.505

$49.230

$46.264

Min.: 1
Mult.: 1

Fuse Kits & Assortments 15A

03500418TXN
Littelfuse
1: $30.772
26In Stock

Mfr. Part #
03500418TXN

Mouser Part #
576-03500418TXN

Littelfuse

Fuse Kits & Assortments 15A

Datasheet

26In Stock

$30.772

$25.535

$23.558

$19.519

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32VDC 15A MCase

0695015.U
Littelfuse
1: $1.967
158In Stock

Mfr. Part #
0695015.U

Mouser Part #
576-0695015.U

Littelfuse

Fuse Kits & Assortments 32VDC 15A MCase

Datasheet

158In Stock

$1.967

$1.819

$1.504

$1.388

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32VDC 20A MCase

0695020.U
Littelfuse
1: $1.967
138In Stock

Mfr. Part #
0695020.U

Mouser Part #
576-0695020.U

Littelfuse

Fuse Kits & Assortments 32VDC 20A MCase

Datasheet

138In Stock

$1.967

$1.819

$1.504

$1.388

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32VDC 25A MCase

0695025.U
Littelfuse
1: $1.967
338In Stock

Mfr. Part #
0695025.U

Mouser Part #
576-0695025.U

Littelfuse

Fuse Kits & Assortments 32VDC 25A MCase

Datasheet

338In Stock

$1.967

$1.819

$1.504

$1.388

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32VDC 30A MCase

0695030.U
Littelfuse
1: $1.967
201In Stock

Mfr. Part #
0695030.U

Mouser Part #
576-0695030.U

Littelfuse

Fuse Kits & Assortments 32VDC 30A MCase

Datasheet

201In Stock

$1.967

$1.819

$1.504

$1.388

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32VDC 40A MCase

0695040.U
Littelfuse
1: $2.776
49In Stock
1.000Expected 8/26/2026

Mfr. Part #
0695040.U

Mouser Part #
576-0695040.U

Littelfuse

Fuse Kits & Assortments 32VDC 40A MCase

Datasheet

49In Stock

1.000Expected 8/26/2026

$2.776

$2.293

$1.851

$1.388

View

Min.: 1
Mult.: 1

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

00583900
Littelfuse
1: $66.519
12In Stock

Mfr. Part #
00583900

Mouser Part #
576-00583900

Littelfuse

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

Datasheet

12In Stock

$66.519

$55.193

$50.902

$38.282

View

Min.: 1
Mult.: 1

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

00585770
Littelfuse
1: $86.807
7In Stock

Mfr. Part #
00585770

Mouser Part #
576-00585770

Littelfuse

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

Datasheet

7In Stock

$86.807

$72.009

$54.982

$48.378

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments AST MINI Assortment

00940362ZP
Littelfuse
1: $7.309
9In Stock

Mfr. Part #
00940362ZP

Mouser Part #
576-00940362ZP

Littelfuse

Fuse Kits & Assortments AST MINI Assortment

Datasheet

9In Stock

$7.309

$6.068

$5.595

$4.638

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments ATO Super Value Pack

00940400Z
Littelfuse
1: $55.424
9In Stock

Mfr. Part #
00940400Z

Mouser Part #
576-00940400Z

Littelfuse

Fuse Kits & Assortments ATO Super Value Pack

Datasheet

9In Stock

$55.424

$45.969

$34.001

$32.329

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 12VDC ATO SmartGlow

00940400ZGLO
Littelfuse
1: $94.841
3In Stock

Mfr. Part #
00940400ZGLO

Mouser Part #
576-00940400ZGLO

Littelfuse

Fuse Kits & Assortments 12VDC ATO SmartGlow

Datasheet

3In Stock

$94.841

$75.385

$69.264

$59.999

$57.527

Min.: 1
Mult.: 1

Fuse Kits & Assortments KIT MINI SUPER VALUE PACK

00940462Z
Littelfuse
1: $51.354
17In Stock

Mfr. Part #
00940462Z

Mouser Part #
576-00940462Z

Littelfuse

Fuse Kits & Assortments KIT MINI SUPER VALUE PACK

Datasheet

17In Stock

$51.354

$50.124

$36.010

$31.267

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments Emergency Diagnostic ATO/MINI

00940479ZP
Littelfuse
1: $24.883
1In Stock

Mfr. Part #
00940479ZP

Mouser Part #
576-00940479ZP

Littelfuse

Fuse Kits & Assortments Emergency Diagnostic ATO/MINI

Datasheet

1In Stock

$24.883

$19.204

$17.563

$15.102

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments Micro2 Fuse 32V 5pc Card

00940558ZPA
Littelfuse
1: $8.109
7In Stock

Mfr. Part #
00940558ZPA

Mouser Part #
576-00940558ZPA

Littelfuse

Fuse Kits & Assortments Micro2 Fuse 32V 5pc Card

Datasheet

7In Stock

$8.109

$6.720

$6.184

$5.101

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32V 15A MCase

0695015.L
Littelfuse
1: $2.556
400In Stock

Mfr. Part #
0695015.L

Mouser Part #
576-0695015.L

Littelfuse

Fuse Kits & Assortments 32V 15A MCase

Datasheet

400In Stock

$2.556

$2.356

$1.946

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments 32V 40A MCase

0695040.L
Littelfuse
1: $2.556
27In Stock

Mfr. Part #
0695040.L

Mouser Part #
576-0695040.L

Littelfuse

Fuse Kits & Assortments 32V 40A MCase

Datasheet

27In Stock

$2.556

$2.356

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments ATO SmartGlow 12V 80pc

00940509ZXGLOA
Littelfuse
1: $226.219
4In Stock

Mfr. Part #
00940509ZXGLOA

Mouser Part #
576-00940509ZXGLOA

Littelfuse

Fuse Kits & Assortments ATO SmartGlow 12V 80pc

Datasheet

4In Stock

$226.219

$182.268

$166.851

$149.435

Min.: 1
Mult.: 1

Fuse Kits & Assortments Micro3 Fuse 32V Asst 5-pc card

00940564ZPA
Littelfuse
1: $9.434
16In Stock

Mfr. Part #
00940564ZPA

Mouser Part #
576-00940564ZPA

Littelfuse

Fuse Kits & Assortments Micro3 Fuse 32V Asst 5-pc card

Datasheet

16In Stock

$9.434

$7.814

$5.984

$5.469

View

Min.: 1
Mult.: 1

Circuit Protection Kits COVER

873-018
Littelfuse
1: $13.809
145In Stock

Mfr. Part #
873-018

Mouser Part #
576-873-018

Littelfuse

Circuit Protection Kits COVER

Datasheet

145In Stock

$13.809

$11.674

$10.538

$8.740

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments American Glass Emergency Kit

00940367ZP
Littelfuse
1: $10.054
5In Stock

Mfr. Part #
00940367ZP

Mouser Part #
576-00940367ZP

Littelfuse

Fuse Kits & Assortments American Glass Emergency Kit

Datasheet

5In Stock

$10.054

$8.329

$7.688

$6.363

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments Glass Emergency

00940419ZP
Littelfuse
1: $9.581
4In Stock

Mfr. Part #
00940419ZP

Mouser Part #
576-00940419ZP

Littelfuse

Fuse Kits & Assortments Glass Emergency

Datasheet

4In Stock

$9.581

$7.951

$7.330

$6.079

View

Min.: 1
Mult.: 1

Fuse Kits & Assortments PRO INSTL Kit 80PC MINI

00940551Z
Littelfuse
1: $127.549
2In Stock

Mfr. Part #
00940551Z

Mouser Part #
576-00940551Z

Littelfuse

Fuse Kits & Assortments PRO INSTL Kit 80PC MINI

Datasheet

2In Stock

$127.549

$100.205

$91.287

$80.612

$77.751

Min.: 1
Mult.: 1

Littelfuse Engineering Development Tools

Types of Engineering Development Tools

Customer Service Office

Company

Resources

Support