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UL 248-3
Low-Voltage Fuses - Part 3: Class CA and CB Fuses
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DETAILS
Edition Number:2SCC Approved:--
Edition Date:2000-08-01DOD Approved: --
Price Code:AANSI Approved: 2014-11-20
Type:ulcsance
  • SCOPE

    1.1 Scope

    This Part applies to Class CA and CB fuses rated 60 A or less and 600 V ac. DC ratings are optional.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
    • CSA Foreword
    • UL Foreword
      • Low-Voltage Fuses – Part 3: Class CA and CB Fuses
        • 1 General
          • 1.1 Scope
        • 4 Classification
        • 5 Characteristics
          • 5.2 Voltage rating
          • 5.3 Current rating
          • 5.5 Interrupting rating
          • 5.6 Peak let-through current and clearing It characteristics
        • 7 Construction
          • 7.1 Dimensions
        • 8 Tests
          • 8.2 Verification of temperature rise and current-carrying capacity
          • 8.3 Verification of overload operation
          • 8.4 Verification of operation at rated voltage
          • 8.5 Verification of peak let-through current and clearing It characteristics