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

Class R Fuse Holders

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

Types of Fuse Holders

List Images

Results: 159

Applied Filters:

Fuse Size / Group = Class R

Manufacturer

Product

Type

Reset All

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 Holder CLASS R FUSE BLOCK 600V 30A 2 POLE

LFR600302SID
Littelfuse
1: $54.814
2In Stock

Mfr. Part #
LFR600302SID

Mouser Part #
576-LFR600302SID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE

Datasheet

2In Stock

$54.814

$46.064

$44.297

$42.457

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Indicating

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

LFR600302C
Littelfuse
1: $55.929
11In Stock

Mfr. Part #
LFR600302C

Mouser Part #
576-LFR600302C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

Learn More

Datasheet

11In Stock

$55.929

$52.805

$50.408

$42.078

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Class R

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

LFR250601C
Littelfuse
1: $30.078
3In Stock

Mfr. Part #
LFR250601C

Mouser Part #
576-LFR250601C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

Learn More

Datasheet

3In Stock

$30.078

$23.505

$22.475

$21.213

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Class R

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

LFR250301P
Littelfuse
1: $21.276
2In Stock

Mfr. Part #
LFR250301P

Mouser Part #
576-LFR250301P

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

Datasheet

2In Stock

$21.276

$16.659

$15.765

$15.029

View

Min.: 1
Mult.: 1

Class R

Fuse Clips 250 Volt Fuse Reducers

LRU216R
Littelfuse
1: $54.656
10In Stock

Mfr. Part #
LRU216R

Mouser Part #
576-LRU216R

Littelfuse

Fuse Clips 250 Volt Fuse Reducers

Learn More

Datasheet

10In Stock

$54.656

$45.328

$41.815

View

Min.: 1
Mult.: 1

Class R

Reducers

R Class Fuse

Fuse Clips 600 Volt Fuse Reducers

LRU616R
Littelfuse
1: $78.593
1In Stock

Mfr. Part #
LRU616R

Mouser Part #
576-LRU616R

Littelfuse

Fuse Clips 600 Volt Fuse Reducers

Learn More

Datasheet

1In Stock

$78.593

View

Min.: 1
Mult.: 1

Class R

Reducers

R Class Fuse

Fuse Holder CLASS R FUSE BLOCK 600V 100A 3 POLE

LFR601003CID
Littelfuse
1: $141.936
26In Stock

Mfr. Part #
LFR601003CID

Mouser Part #
576-LFR601003CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 100A 3 POLE

Datasheet

26In Stock

$141.936

$140.632

$129.673

$107.199

$98.670

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Indicating

Fuse Holder CLASS R FUSE BLOCK 600V 200A 3 POLE

LFR602003C
Littelfuse
1: $548.877
14In Stock

Mfr. Part #
LFR602003C

Mouser Part #
576-LFR602003C

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 200A 3 POLE

Datasheet

14In Stock

$548.877

$466.593

$430.204

Quote

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

LFR250301C
Littelfuse
1: $21.444
22In Stock
109Expected 9/10/2026

Mfr. Part #
LFR250301C

Mouser Part #
576-LFR250301C

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

Learn More

Datasheet

22In Stock

109Expected 9/10/2026

$21.444

$20.140

$18.583

$15.397

View

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE

LFR250302C
Littelfuse
1: $36.956
7In Stock

Mfr. Part #
LFR250302C

Mouser Part #
576-LFR250302C

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE

Datasheet

7In Stock

$36.956

$33.875

$31.246

$25.882

$23.842

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE

LFR250302S
Littelfuse
1: $28.101
25In Stock

Mfr. Part #
LFR250302S

Mouser Part #
576-LFR250302S

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE

Datasheet

25In Stock

$28.101

$23.305

$21.507

$17.816

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Universal

Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE

LFR250603CID
Littelfuse
1: $70.779
5In Stock

Mfr. Part #
LFR250603CID

Mouser Part #
576-LFR250603CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE

Learn More

Datasheet

5In Stock

$70.779

$58.716

$54.162

$44.823

$41.279

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE

LFR600301CID
Littelfuse
1: $35.295
2In Stock

Mfr. Part #
LFR600301CID

Mouser Part #
576-LFR600301CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE

Datasheet

2In Stock

$35.295

$29.279

$27.007

$22.369

View

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE

LFR600301PID
Littelfuse
1: $34.401
3In Stock

Mfr. Part #
LFR600301PID

Mouser Part #
576-LFR600301PID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE

Datasheet

3In Stock

$34.401

$28.543

$26.334

$21.812

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Indicating

Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE

LFR600302CID
Littelfuse
1: $57.033
1In Stock

Mfr. Part #
LFR600302CID

Mouser Part #
576-LFR600302CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE

Datasheet

1In Stock

$57.033

$47.179

$43.635

$36.126

$33.286

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE

LFR600303CID
Littelfuse
1: $69.391
5In Stock

Mfr. Part #
LFR600303CID

Mouser Part #
576-LFR600303CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE

Learn More

Datasheet

5In Stock

$69.391

$59.189

$58.211

$48.188

View

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE

LFR600603CID
Littelfuse
1: $76.468
6In Stock

Mfr. Part #
LFR600603CID

Mouser Part #
576-LFR600603CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE

Learn More

Datasheet

6In Stock

$76.468

$65.773

$59.410

$51.291

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Indicating

Fuse Clips 250 Volt Fuse Reducers

LRU2662R
Littelfuse
1: $403.029
4In Stock

Mfr. Part #
LRU2662R

Mouser Part #
576-LRU2662R

Littelfuse

Fuse Clips 250 Volt Fuse Reducers

Learn More

Datasheet

4In Stock

$403.029

$313.604

$294.599

Quote

Min.: 1
Mult.: 1

Class R

Reducers

R Class Fuse

Fuse Holder 1P 60A Box Lug

RM25060-1CR
Bussmann / Eaton
1: $97.355
50In Stock

Mfr. Part #
RM25060-1CR

Mouser Part #
504-RM25060-1CR

Bussmann / Eaton

Fuse Holder 1P 60A Box Lug

Datasheet

50In Stock

$97.355

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Modular

Fuse Holder 600V / 30A 3P Class-R Fuse Block

RM60030-3CR
Bussmann / Eaton
1: $234.569
4In Stock

Mfr. Part #
RM60030-3CR

Mouser Part #
504-RM60030-3CR

Bussmann / Eaton

Fuse Holder 600V / 30A 3P Class-R Fuse Block

Datasheet

4In Stock

$234.569

$212.042

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Modular

Fuse Holder 600V / 30A 1P Class-R Fuse Block

RM60030-1CR
Bussmann / Eaton
1: $102.245
13In Stock

Mfr. Part #
RM60030-1CR

Mouser Part #
504-RM60030-1CR

Bussmann / Eaton

Fuse Holder 600V / 30A 1P Class-R Fuse Block

Datasheet

13In Stock

$102.245

$90.508

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Modular

Fuse Holder 600V / 30A 3P Class-R Fuse Block

RM60030-3SR
Bussmann / Eaton
1: $179.608
1In Stock

Mfr. Part #
RM60030-3SR

Mouser Part #
504-RM60030-3SR

Bussmann / Eaton

Fuse Holder 600V / 30A 3P Class-R Fuse Block

Datasheet

1In Stock

$179.608

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Modular

Fuse Holder 3P 60A

RM25060-3MW12
Bussmann / Eaton
1: $294.957
3In Stock

Mfr. Part #
RM25060-3MW12

Mouser Part #
504-RM25060-3MW12

Bussmann / Eaton

Fuse Holder 3P 60A

Datasheet

3In Stock

$294.957

$272.251

Min.: 1
Mult.: 1

Class R

Fuse Holder 600V / 30A 3P Class-R Fuse Block

RM60030-3MW14
Bussmann / Eaton
1: $351.349
3In Stock

Mfr. Part #
RM60030-3MW14

Mouser Part #
504-RM60030-3MW14

Bussmann / Eaton

Fuse Holder 600V / 30A 3P Class-R Fuse Block

Datasheet

3In Stock

$351.349

$329.715

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Modular

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

LFR250301S
Littelfuse
1: $16.143
337Factory Stock Available

Mfr. Part #
LFR250301S

Mouser Part #
576-LFR250301S

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

Datasheet

337Factory Stock Available

More Info Available

$16.143

$14.534

$13.872

$12.578

$12.052

Min.: 1
Mult.: 1

Class R

Class R Fuse Holders

Types of Fuse Holders

Customer Service Office

Company

Resources

Support