154 Series OMNI-BLOK® Fuse & Holder Assemblies

Littelfuse 154 Series OMNI-BLOK® Fuse and Holder Assemblies offer a solution for efficient installation and easy replacement of miniature Nano2® surface-mount fuses. These devices include very fast-acting and time-lag options, easy fuse replacement, 260°C reflow capable fuse holder, and heat-resistant fuse holder. The 154 fuse and holder assemblies are RoHS-compliant and Halogen-free. These holders are sized to fit a range of Nano-type fuses. The 154 OMNI-BLOK fuse and holder assemblies operate at a temperature range of -55°C to 125°C and are UL/CSA/NMX 248-1, UL/CSA/NMX 248-14, and UL/CSA/NMX 4248-1 recognized.

Results: 82
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Fuse Type Current Rating Voltage Rating AC Voltage Rating DC Interrupt Rating Fuse Size/Group Minimum Operating Temperature Maximum Operating Temperature Packaging Resistance
Littelfuse Surface Mount Fuses Fuseblck w/ fuse.25A OMNI BLOK 154 13.708In Stock
10.500Expected 10/15/2026
Cut Tape
3,13 €
2,82 €
2,63 €
2,35 €
1,60 €
Reel
1,60 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 250 mA 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.05 Ohms
Littelfuse Surface Mount Fuses Fuseblck w/fuse.375A OMNI BLOK 154T 2.253In Stock
3.000Expected 11/30/2026
Cut Tape
4,87 €
4,46 €
4,13 €
3,42 €
Reel
2,37 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 375 mA 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.2 Ohms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 260C .500A 823In Stock
Cut Tape
4,76 €
4,21 €
3,90 €
3,21 €
Reel
2,28 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 500 mA 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 700 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK VFA RoHS 260C .750A 3.434In Stock
4.500Expected 11/26/2026
Cut Tape
3,24 €
2,83 €
2,67 €
2,16 €
Reel
1,51 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 750 mA 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 245 mOhms
Littelfuse Surface Mount Fuses Fuseblck w/ fuse.75A OMNI BLOK 154T 2.944In Stock
9.000On Order
Cut Tape
4,38 €
3,76 €
3,47 €
2,88 €
Reel
2,00 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 750 mA 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 360 mOhms
Littelfuse Surface Mount Fuses Fuseblck w/ fuse .8A OMNI BLOK 154 2.000In Stock
Cut Tape
3,34 €
2,91 €
2,74 €
2,22 €
Reel
1,55 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 800 mA 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 212 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK VFA RoHS 260C 1A 2.463In Stock
3.000Expected 11/26/2026
Cut Tape
3,90 €
3,41 €
3,19 €
2,60 €
Reel
1,82 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 1 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 153 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK VFA RoHS 260C 2A 1.130In Stock
1.500Expected 12/28/2026
Cut Tape
3,90 €
3,41 €
3,19 €
2,60 €
Reel
1,82 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 2 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 36.7 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 260C 2A 2.790In Stock
3.000Expected 3/16/2027
Cut Tape
4,21 €
3,72 €
3,47 €
2,84 €
Reel
2,00 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 2 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 62.5 mOhms
Littelfuse Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154 8.513In Stock
64.500On Order
Cut Tape
2,80 €
2,53 €
2,36 €
1,45 €
Reel
1,14 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 3 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 22.7 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 260C 3A 1.841In Stock
Cut Tape
4,06 €
3,59 €
3,40 €
3,19 €
Reel
3,19 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 3 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 34 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 260C 4A 937In Stock
Cut Tape
4,21 €
3,72 €
3,47 €
2,84 €
Reel
2,00 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 4 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 18.6 mOhms
Littelfuse Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154 3.081In Stock
71.750On Order
Cut Tape
2,67 €
2,41 €
2,24 €
1,97 €
1,36 €
Reel
1,36 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 5 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 12.5 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK VFA RoHS 260C 5A 1.251In Stock
1.500Expected 12/21/2026
Cut Tape
4,03 €
3,45 €
3,19 €
2,64 €
Reel
1,82 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 5 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 12.5 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 260C 5A 2.855In Stock
3.000Expected 10/6/2026
Cut Tape
4,30 €
3,93 €
3,54 €
3,03 €
Reel
2,04 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 5 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 13.6 mOhms
Littelfuse Surface Mount Fuses Fuseblock w/ fuse 7A OMNI BLOK 154 3.920In Stock
16.500On Order
Cut Tape
2,72 €
2,47 €
2,29 €
1,50 €
Reel
1,36 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 7 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 9 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK VFA RoHS 260C 7A 895In Stock
Cut Tape
3,90 €
3,41 €
3,19 €
2,60 €
Reel
1,82 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 7 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 9 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 7A 5.447In Stock
36.000On Order
Cut Tape
3,55 €
3,21 €
2,80 €
2,43 €
2,08 €
Reel
2,08 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 7 A 72 VAC 60 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 10.5 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK SB ROHS 260C 7A 2.243In Stock
Cut Tape
4,10 €
3,62 €
3,38 €
2,76 €
Reel
1,94 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 7 A 72 VAC 60 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 10.5 mOhms
Littelfuse Surface Mount Fuses Fuseblock w/ fuse 8A OMNI BLOK 154 5.483In Stock
11.268On Order
Cut Tape
2,56 €
2,42 €
2,25 €
1,98 €
1,61 €
Reel
1,61 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 8 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 7.7 mOhms
Littelfuse Surface Mount Fuses Fuseblck w/ fuse1.6A OMNI BLOK 154 2.175In Stock
Cut Tape
3,66 €
3,04 €
2,80 €
2,32 €
Reel
1,55 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 1.6 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 58 mOhms
Littelfuse Surface Mount Fuses Fuse with Holder 10A FAST OMNI BLOK 154 3.807In Stock
81.000On Order
Cut Tape
2,92 €
2,63 €
2,46 €
2,16 €
1,48 €
Reel
1,45 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 10 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.6 mOhms
Littelfuse Surface Mount Fuses ACS SMF OMNI-BLOK VFA RoHS 260C 10A 4.671In Stock
Cut Tape
3,90 €
3,41 €
3,19 €
2,60 €
Reel
1,82 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 10 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.6 mOhms
Littelfuse Surface Mount Fuses Fuseblck w/ fuse2.5A OMNI BLOK 154 10.783In Stock
Cut Tape
2,33 €
1,96 €
1,82 €
1,57 €
Reel
1,57 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 2.5 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 28.6 mOhms
Littelfuse Surface Mount Fuses Fuseblck w/ fuse3.5A OMNI BLOK 154 1.802In Stock
4.500On Order
Cut Tape
3,46 €
2,98 €
2,64 €
2,28 €
Reel
1,58 €
Min.: 1
Mult.: 1
: 1.500
154 Surface Mount Fuse with Fuse Holders Fast Blow 3.5 A 125 VAC 125 VDC 50 A, 50 A 9.73 mm x 5.03 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 20 mOhms