Littelfuse KLK Series

Littelfuse KLK Series

Key Benefits:

  • Voltage: 600 Vac / 500 Vdc
  • Amperage: 1A – 30A (standard models include 5A, 8A, 10A, 15A, 20A)
  • Size: 10x38 mm midget fuse
  • Fast-acting response
  • High interrupting rating (100–200 kA)
  • Non-indicating (can be paired with indicating blocks)
  • UL, CSA, CE, RoHS compliant
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Product Description & Technical Specifications

Fuse Holder: LEB/LEX & LEC/LEY Series

Model Voltage Amperage Type Waterproof Certifications
LEB / LEX 600 Vac/Vdc Up to 30A In-line Fuse Holder (Class CC / Midget) Yes (IP67) UL Recognized, CSA Certified
LEC / LEY 600 Vac/Vdc Up to 30A Branch Circuit Fuse Holder Yes (IP67) UL Listed, CSA Certified

KLK Series Fuses

Model Size Voltage Amperage Range Type Interrupting Rating
KLK Series 10x38mm 600 Vac / 500 Vdc 0–30A (standard: 5A, 8A, 10A, 15A, 20A) Fast Acting 100–200 kA
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Littelfuse KLK Series

Key Features & Benefits

  • Fast, accurate short-circuit protection
  • Fits standard 10x38mm fuse holders
  • Reduces downtime in fault scenarios
  • Back-up protection for branch circuit breakers
  • Suitable for a wide range of low in-rush applications
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