Reference boundary

Class CC label reference only. It does not approve control-circuit protection, holder compatibility, replacement, or equipment use.

Reference table

Read common Class CC fuse label fields and compact-fuse catalogue descriptions.

Reference basis uses manufacturer Class CC fuse literature summarized as label-reading fields.
Label fieldField meaningTypical valueBoundary
Typical ampere rangeCommon compact fuse range up to 30 A1/10 A to 30 AClass CC label reference only; actual product marking governs use
Voltage ratingCommon compact fuse voltage label600 VClass CC label reference only; actual product marking governs use
Rejection mountingCompact rejection holder referenceHolder typeClass CC label reference only; holder compatibility still requires product data
Current limitingCurrent-limiting fuse wording on some productsCurrent limitingClass CC label reference only; manufacturer curves govern let-through
Fast-acting or time-delayCharacteristic marking varies by product lineBoth existClass CC label reference only; manufacturer curves govern response
Use notes
  • Use this table for preliminary reference and arithmetic checks only.
  • Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.