.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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Fuse Size/Group	Product	Type
Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE LFR600303PID Littelfuse 1: $56.74 1On Order	Mfr. Part No. LFR600303PID Mouser Part No 576-LFR600303PID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE Learn More about Littelfuse hvacr solutions	Datasheet	1On Order	$56.74 $47.14 $46.36 View Quote	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Indicating
Fuse Holder CLASS R FUSE BLOCK 600V 400A 3 POLE LFR604003C Littelfuse 1: $836.15 1Expected 2027/02/22	Mfr. Part No. LFR604003C Mouser Part No 576-LFR604003C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 600V 400A 3 POLE	Datasheet	1Expected 2027/02/22	$836.15 Quote Quote	Min.: 1 Mult.: 1	Class R
Fuse Clips Accessories See Website for Details NO.226-R Bussmann / Eaton 1: $372.99 4Expected 2026/11/23	Mfr. Part No. NO.226-R Mouser Part No 504-NO.226-R	Bussmann / Eaton	Fuse Clips Accessories See Website for Details	Datasheet	4Expected 2026/11/23	$372.99	Min.: 1 Mult.: 1	Class R	Hardware	Fuse Reducers
Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE LFR250301S Littelfuse 1: $16.12 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250301S Mouser Part No 576-LFR250301S	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$16.12 $13.68 $13.44 $12.29 $11.47	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE LFR250302P Littelfuse 1: $32.94 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250302P Mouser Part No 576-LFR250302P	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$32.94 $27.97 $24.17 $21.42 View $19.75 $17.70	Min.: 1 Mult.: 1	Class R	Fuse Holders	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 30A 3 POLE LFR250303C Littelfuse 1: $47.61 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250303C Mouser Part No 576-LFR250303C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 30A 3 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$47.61 $43.45 $40.55 $34.04 $31.35	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 30A 3 POLE LFR250303P Littelfuse 1: $37.37 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250303P Mouser Part No 576-LFR250303P	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 30A 3 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$37.37 $25.33	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 30A 3 POLE LFR250303S Littelfuse 1: $31.70 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250303S Mouser Part No 576-LFR250303S	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 30A 3 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$31.70 $31.11 $20.98	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Universal
Fuse Holder CLASS R FUSEBLOCK 250V 60A 2P LFR250602C Littelfuse 1: $45.15 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250602C Mouser Part No 576-LFR250602C	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 250V 60A 2P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$45.15 $30.08	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 60A 2 POLE LFR250602CID Littelfuse 1: $52.77 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250602CID Mouser Part No 576-LFR250602CID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 60A 2 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$52.77 $44.62 $41.17 $34.08 View $31.40 $28.14	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSEBLOCK 250V 60A 3P LFR250603C Littelfuse 1: $59.67 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR250603C Mouser Part No 576-LFR250603C	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 250V 60A 3P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$59.67 $40.74	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSEBLOCK 250V 100A 1P LFR251001C Littelfuse 1: $56.52 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR251001C Mouser Part No 576-LFR251001C	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 250V 100A 1P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$56.52 $38.06	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 100A 1 POLE LFR251001CID Littelfuse 1: $67.69 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR251001CID Mouser Part No 576-LFR251001CID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 100A 1 POLE Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$67.69 $57.31 $50.20 $43.75 $40.30	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSEBLOCK 250V 100A 3P LFR251003C Littelfuse 1: $137.39 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR251003C Mouser Part No 576-LFR251003C	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 250V 100A 3P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$137.39 $96.59	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 100A 3 POLE LFR251003CID Littelfuse 1: $139.19 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR251003CID Mouser Part No 576-LFR251003CID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 100A 3 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$139.19 $123.91 $106.25 $90.90 $87.31	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 200A 1 POLE LFR252001C Littelfuse 1: $143.18 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. LFR252001C Mouser Part No 576-LFR252001C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 200A 1 POLE	Datasheet	Non-Stocked Lead-Time 24 Weeks	$143.18 $102.69	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 200A 3 POLE LFR252003C Littelfuse 1: $376.18 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. LFR252003C Mouser Part No 576-LFR252003C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 200A 3 POLE	Datasheet	Non-Stocked Lead-Time 24 Weeks	$376.18 $353.52 $341.03 Quote Quote	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 400A 1 POLE LFR254001C Littelfuse 1: $415.27 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. LFR254001C Mouser Part No 576-LFR254001C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 400A 1 POLE	Datasheet	Non-Stocked Lead-Time 24 Weeks	$415.27 $395.79 $385.88 Quote Quote	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 400A 3 POLE LFR254003C Littelfuse 1: $1,123.80 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. LFR254003C Mouser Part No 576-LFR254003C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 400A 3 POLE	Datasheet	Non-Stocked Lead-Time 24 Weeks	$1,123.80 $1,111.33 $1,087.77 Quote Quote	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 600A 1 POLE LFR256001C Littelfuse 1: $616.67 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. LFR256001C Mouser Part No 576-LFR256001C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 600A 1 POLE	Datasheet	Non-Stocked Lead-Time 24 Weeks	$616.67 $539.31 $538.19 Quote Quote	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSE BLOCK 250V 600A 3 POLE LFR256003C Littelfuse 1: $1,465.90 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. LFR256003C Mouser Part No 576-LFR256003C	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 250V 600A 3 POLE	Datasheet	Non-Stocked Lead-Time 17 Weeks	$1,465.90 $1,447.75	Min.: 1 Mult.: 1	Class R
Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P LFR600301C Littelfuse 1: $31.60 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR600301C Mouser Part No 576-LFR600301C	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$31.60 $25.14 $23.35 $21.63 $18.22	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P LFR600301P Littelfuse 1: $29.83 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR600301P Mouser Part No 576-LFR600301P	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 22 Weeks	$29.83 $29.47 $17.57	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P LFR600301S Littelfuse 1: $29.04 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. LFR600301S Mouser Part No 576-LFR600301S	Littelfuse	Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P Learn More about Littelfuse hvacr solutions	Datasheet	Non-Stocked Lead-Time 17 Weeks	$29.04 $24.83 $23.54 $22.28 View $21.45 $20.83 $20.20 Quote	Min.: 1 Mult.: 1	Class R	Fuse Blocks	Class R
Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE LFR600301SID Littelfuse 1: $29.94 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LFR600301SID Mouser Part No 576-LFR600301SID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE	Datasheet	Non-Stocked Lead-Time 22 Weeks	$29.94 $27.96 $18.39	Min.: 1 Mult.: 1	Class R

Class R Fuse Holders

Types of Fuse Holders

Applied Filters:

Customer Service Office

Company

Resources

Support