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   Data updated: 09 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details

Document ID:   UL4248       Scroll down to access document images
Spec/Std Sheet:  1

Overview
Title:  UL Standard for Safety Fuseholders - Part 1: General Requirements
Scope:  These fuseholders and devices accommodate fuses to be employed in electrical circuits and are intended to be used in accordance with the Canadian Electrical Code, Part I (CE Code Part I), CSA C22.1, the National Electrical Code (NEC), ANSI/NFPA 70, or the Mexican Electrical Code, NOM-001. These requirements cover: a) fuseholders for fuses intended for use with fuse classes covered in the ANCE NMX-J-009- 248; CSA C22.2 No. 248 and UL 248 series of standards, Parts 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15; and b) fuseholder accessories (such as covers, indicators, adapters, etc.).
Status:  Active Adoption Date:  09-DEC-2016      
  Next Review Due:  31-AUG-2026
5920 Doc Category:   Underwriters Laboratories (UL)  
Reaffirmation Date:  01-SEP-2021

Responsibilities
Lead Standardization Activity:  CC  DLA Land and Maritime  
  Adopting Activity: CC  DLA Land and Maritime
Coordination:  Full  
Navy Custodian:  YD   Naval Facilities Engineering Command  
DLA Custodian:  CC   DLA Land and Maritime  

Revision History Click on column headings for a description of column content.
MediaDocument Part DescriptionDist StmtDocument DatePagesSize
Document ImageNotice - Adoption, Tier 1A09-DEC-2016134.5 KB

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