Littelfuse, Inc. Datasheets for Fuse Holders

Fuse holders are devices for containing, protecting and mounting fuses. Blown fuses can be changed quickly and easily when used in conjunction with a fuse holder.
Fuse Holders: Learn more

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Product Name Notes
0345.LF8
03450923X
03450933H
03450933X
0345121HX-020
03452HS1H
03452HS1X
03452HS2H
03452HS2X
03452HS3H
03452HS3X
03452HS4H
03452HS4X
03452HS7H
03452HS7X
03452HS8H
03452HS8X
03452LF1H
03452LF1HX020
03452LF1X
03452LF2H
03452LF2X
03452LF3H
03452LF3X
03452LF4H
03452LF4X
03452LF7H
03452LF7X
03452LF8H
03452LF8X
03452LS1H
03452LS1HXL
03452LS1X
03452LS2H
03452LS2X
03452LS3H
03452LS3X
03452LS4H
03452LS4X
03452LS7H
03452LS7X
03452LS8H
03452LS8X
03452QS1H
03452QS1X
03452QS2H
03452QS2X
03452QS3H
03452QS3X
03452QS4H
03452QS4X
03452QS7H
03452QS7X
03452QS8H
03452QS8X
03452RF1H
03452RF1X
03452RF2H
03452RF2X
03452RF3H
03452RF3X
03452RF4H
03452RF4X
03452RF7H
03452RF7X
03452RF8H
03452RF8X
03453HF8H
03453HS1H
03453HS1HX040
03453HS1HXL
03453HS1HXLN
03453HS1HXN
03453HS1HXNP
03453HS1X
03453HS1ZX010
03453HS2H
03453HS2HX040
03453HS2HXL
03453HS2HXLNP
03453HS2HXN
03453HS2X
03453HS2ZX010
03453HS3H
03453HS3HX040
03453HS3HXN
03453HS3X
03453HS3ZX010
03453HS4H
03453HS4HX040
03453HS4X
03453HS4ZX010
03453HS7H
03453HS7HX040
03453HS7HXLN
03453HS7X
03453HS7ZX010
03453HS8H
03453HS8HX040
03453HS8X
03453HS8ZX010
03453LF1H
03453LF1HX020
03453LF1HXLN
03453LF1HXN
03453LF1X
03453LF1ZX010
03453LF2H
03453LF2HX040
03453LF2HXLN
03453LF2HXN
03453LF2X
03453LF2XXLN
03453LF2ZX010
03453LF3H
03453LF3HX040
03453LF3HXLN
03453LF3X
03453LF3ZX010
03453LF4H
03453LF4HX040
03453LF4HXLN
03453LF4HXN
03453LF4X
03453LF4ZX010
03453LF7H
03453LF7HX040
03453LF7HXL
03453LF7X
03453LF7XXL
03453LF7ZX010
03453LF8H
03453LF8HAN
03453LF8HX040
03453LF8HXL
03453LF8HXLN
03453LF8HXN
03453LF8X
03453LF8XXL
03453LF8ZN
03453LF8ZX010
03453LS1H
03453LS1HX020B
03453LS1HXL
03453LS1HXLN
03453LS1HXLNP
03453LS1X
03453LS2H
03453LS2HXBE
03453LS2HXHUA
03453LS2HXL
03453LS2HXLN
03453LS2HXLNP
03453LS2HXN
03453LS2HXNP
03453LS2X
03453LS2XXL
03453LS2XXLN
03453LS2XXLNA
03453LS3H
03453LS3HXLN
03453LS3HXN
03453LS3HXNP
03453LS3X
03453LS4H
03453LS4HXL
03453LS4HXN
03453LS4X
03453LS7H
03453LS7HXLN
03453LS7HXLNP
03453LS7HXNP
03453LS7X
03453LS8H
03453LS8HXL
03453LS8HXLNP
03453LS8HXN
03453LS8HXNP
03453LS8HXP
03453LS8X
03453LS8XXL
03453LS8XXN
03453QS1H
03453QS1HX040
03453QS1X
03453QS1ZX010
03453QS2H
03453QS2HX040
03453QS2X
03453QS2ZX010
03453QS3H
03453QS3HX040
03453QS3X
03453QS3ZX010
03453QS4H
03453QS4HX040
03453QS4X
03453QS4ZX010
03453QS7H
03453QS7HX040
03453QS7X
03453QS7ZX010
03453QS8H
03453QS8HX040
03453QS8HXL
03453QS8X
03453QS8ZX010
03453RF1H
03453RF1HX040
03453RF1HXL
03453RF1HXLN
03453RF1X
03453RF1ZX010
03453RF2H
03453RF2HX040
03453RF2HXN
03453RF2X
03453RF2ZX010
03453RF3H
03453RF3HX040
03453RF3X
03453RF3ZX010
03453RF4H
03453RF4HX040
03453RF4X
03453RF4ZX010
03453RF7H
03453RF7HX040
03453RF7HXLN
03453RF7X
03453RF7ZX010
03453RF8H
03453RF8HX040
03453RF8HXN
03453RF8X
03453RF8ZX010
034550LF1H
034550LS1H
034550LS7H
03455HS1H
03455HS1X
03455HS2H
03455HS2HXN
03455HS2X
03455HS3H
03455HS3X
03455HS4H
03455HS4X
03455HS7H
03455HS7X
03455HS8H
03455HS8HXNP
03455HS8X
03455LF1H
03455LF1HX020
03455LF1HXL
03455LF1HXLN
03455LF1X
03455LF2H
03455LF2X
03455LF3H
03455LF3X
03455LF4H
03455LF4X
03455LF7H
03455LF7X
03455LF8H
03455LF8X
03455LS1H
03455LS1HX020
03455LS1HXL
03455LS1HXNP
03455LS1X
03455LS2H
03455LS2HXLNP
03455LS2HXNP
03455LS2X
03455LS3H
03455LS3X
03455LS4H
03455LS4HXL
03455LS4X
03455LS7H
03455LS7HXLNP
03455LS7X
03455LS8H
03455LS8HXLNP
03455LS8X
03455QS1H
03455QS1HXN
03455QS1X
03455QS2H
03455QS2X
03455QS3H
03455QS3X
03455QS4H
03455QS4X
03455QS7H
03455QS7X
03455QS8H
03455QS8HXL
03455QS8X
03455RF1H
03455RF1X
03455RF2H
03455RF2HXL
03455RF2X
03455RF3H
03455RF3X
03455RF4H
03455RF4X
03455RF7H
03455RF7X
03455RF8H
03455RF8X
03460877H
03460877Z
03480670Z
03480671Z
03480677Z
03480870Z
03480871Z
03480877Z
03540001ZXGY
03540002ZXGY
03540003ZXGY
03540004ZXGY
03540005ZXGY
03540006ZXGY
03540007ZXGY
03540008ZXGY
03540009ZXGY
03540010ZXGY
03540011ZXGY
03540012ZXGY
03540021ZXBL
03540101ZXGY
03540601ZXGY
03540602ZXGY
03540603ZXGY
03540604ZXGY
03540605ZXGY
03540606ZXGY
03540607ZXGY
03540608ZXGY
03540609ZXGY
03540610ZXGY
03540611ZXGY
03540612ZXGY
03540621ZXBL
03540701ZXGY
03540702ZXGY
03540703ZXGY
03540704ZXGY
03540705ZXGY
03540706ZXGY
03540707ZXGY
03540708ZXGY
03540709ZXGY
03540710ZXGY
03540711ZXGY
03540712ZXGY
03540801ZXGY
03540802ZXGY
03540803ZXGY
03540804ZXGY
03540805ZXGY
03540806ZXGY
03540807ZXGY
03540808ZXGY
03540809ZXGY
03540810ZXGY
03540811ZXGY
03540812ZXGY
03540821ZXBL
03540901ZXGY
03540902ZXGY
03540903ZXGY
03540904ZXGY
03540905ZXGY
03540906ZXGY
03540907ZXGY
03540908ZXGY
03540909ZXGY
03540910ZXGY
03540911ZXGY
03540912ZXGY
03540921ZXBL
03560001Z
03560002Z
03560003Z
03560004Z
03560005Z
03560006Z
03560007Z
03560008Z
03560009Z
03560010Z
03560011Z
03560012Z
03590001Z
03590002Z
03590003Z
03590004Z
03590005Z
03590006Z
03590007Z
03590008Z
03590009Z
03590010Z
03590011Z
03590012Z
04450001H
04450001N
04450715H
04820001ZXBFH
345 Series - International Shock-Safe Panel Mount Fuse Holder for 2AG, 5x20mm and 3AG Fuses -- 03455LF1
345 Series - International Shock-Safe Panel Mount Fuse Holder for 2AG, 5x20mm and 3AG Fuses
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses -- 03480001Z
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses -- 03480003Z
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses -- 03480004Z
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses -- 03480005Z
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses -- 03480007Z
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses -- 03480009Z
348 Series - Snap Mount Low Profile Fuse Holder for 3AG Fuses
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820001ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820001ZXBF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820001ZXP
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820001ZXPF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820002ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820002ZXBF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820002ZXP
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820002ZXPF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820003ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820003ZXBF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820003ZXP
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820003ZXPF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820004ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820004ZXBF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820004ZXP
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820004ZXPF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820005ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820005ZXBF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820005ZXP
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820005ZXPF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820006ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820006ZXBF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820006ZXP
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820006ZXPF
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits. -- 04820007ZXB
482 Series - Alarm indicating fuse for Telecommunications and control panel circuits.
Flexible componentry for modular junction blocks -- 03540536Z
Alternative for: 3 pin flasher module
POWR-BLOKS Assembly Accessories -- 03540523Z
BLOK-LOKS are used to connect and stack POWR-BLOKS modules.Press together a row of modules and insert green BLOK-LOKS until they snap into place.Repeat this procedure to interlock all assembled rows.
345 Series - International Shock-Safe Panel Mount Fuse Holder for 2AG, 5x20mm and 3AG Fuses -- 03453LF2XP
Compatible with AGC (3AG) glass fuses up to 20 amps, the ISF Series 250V Shock-Safe AGC (3AG) Panel-Mount Glass Fuse Holder features a low-profile body, finger-grip knob, and an anti-tease...
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Holders - Panel-Mounted Fuse Holder - Series: ISF Fuseholder - 03453LF8XP -- 03453LF8XP
Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates...
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540509Z -- 03540509Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540509Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540510Z -- 03540510Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540510Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540513Z -- 03540513Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540513Z
2-Position ATO® Style Fuse and Circuit Breaker Module -- 03540501Z
4-Position ATO® Style Fuse and Circuit Breaker Module -- 03540502Z
Flexible componentry for modular junction blocks -- 03540507Z
Flexible componentry for modular junction blocks -- 03540532Z
Flexible componentry for modular junction blocks -- 03540535Z
Flexible componentry for modular junction blocks -- 03540544Z
Flexible componentry for modular junction blocks -- 03540551Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: 03540508Z - 03540508Z -- 03540508Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Stud Modules - 03540512Z -- 03540512Z
Storage Module/Drawer Insert -- 03540521Z
Storage Module/Drawer Insert -- 03540522Z
Stud Assembly Module (2-stud and 4-stud), Power Tap Module -- 03540537Z
Stud Assembly Module (2-stud and 4-stud), Power Tap Module -- 03540538Z
Stud Assembly Module (2-stud and 4-stud), Power Tap Module -- 03540539Z
Littelfuse POWR-BLOK system gives flexibility to designing electrical distribution systems. A modular method to develop your own junction box, POWR-BLOK products are designed for applications where space or vehicle functions...
Flexible componentry for modular junction blocks -- 03540505Z
Littelfuse standard automotive cable terminals offer solutions for numerous wire sizes. Please contact your local Sales representative for additional information.
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Accessories - Fuse Pullers & Testers - Series: Mounting Accessories - 03540515Z -- 03540515Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540514Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540516Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540517Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540518Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540519Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540540Z
Mounting Standoffs, Mounting Module, Mounting Leg, Flush Mounting Leg, Side Mounting Bracket -- 03540541Z
POWR-BLOK Mounting Accessories allows users to customize and configure Littelfuse's POWR-BLOK's to meet their applications circuit needs. Please contact your local Sales representative for additional information.
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Terminal Loks - 03540529Z -- 03540529Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Terminal Loks - 03540530Z -- 03540530Z
Terminal Lok Type 1 through 8 -- 03540524Z
Terminal Lok Type 1 through 8 -- 03540525Z
Terminal Lok Type 1 through 8 -- 03540526Z
Terminal Lok Type 1 through 8 -- 03540527Z
Terminal Lok Type 1 through 8 -- 03540528Z
Terminal Lok Type 1 through 8 -- 03540531Z
POWR-BLOK's Terminal Loks provides added mounting security when terminating POWR-BLOK configurations. Please contact your local Sales representative for additional information.
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500417TXN
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500417XP
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500417Z
The ATO® FBA5 Series 32V 5-Position Panel-Mount Horizontal-Terminal Fuse Block helps you protect up to 5 circuits using ATO® blade fuses rated up to 15A (fuses sold separately). Supporting up...
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500418TXN
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500418XP
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500418Z
The ATO® FBA5 Series 32V 5-Position Panel-Mount Vertical-Terminal Fuse Block helps you protect up to 5 circuits using ATO® blade fuses rated up to 15A (fuses sold separately). Supporting up...
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500420TXN
FBA5 - 32V 5-Position Terminal Fuse Block -- 03500420Z
The ATO® FBA5 Series 32V 5-Position PCB-Terminal Fuse Block helps you protect up to 5 circuits using ATO® blade fuses rated up to 15A (fuses sold separately). Supporting up to...
1-Position 9 Pin Relay Module -- 03540542Z
7-Position ATO® Style Fuse and Circuit Breaker Module -- 03540503Z
Flexible componentry for modular junction blocks -- 03540506Z
Flexible componentry for modular junction blocks -- 03540543Z
Flexible componentry for modular junction blocks -- 03540549Z
Fuses & Overcurrent Protection - Fuse Holders, Fuse Blocks & Accessories - Fuse Blocks - Automotive Fuse Blocks - Series: Circuit Breaker Module - 03540504Z -- 03540504Z
The Littelfuse POWR-BLOKS™ system gives you unlimited flexibility to design electrical distribution systems. It’s a totally modular way to build your own junction box. POWR-BLOKS are perfect for applications where...

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