Littelfuse KLKD-12 Fuse

Littelfuse KLKD-12 Fuse

12A, 600VDC, 10x38mm

  • Item # 1950-109
  • (0)

Price: $5.55

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Littelfuse KLKD-12 Fuse, 12A, 600VDC, 10x38mm

The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations.

In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.


  • Designed to UL and IEC photovoltaic specifications.
  • 1/10 - 30A ratings available.
  • 50,000 A Interrupting Rating.
  • Available in ferrule or PCB mount options.
  • 1-5 A meets UL1741 GFDI requirements.
  • Applications" Combiner Boxes and Inverters, Power Supplies, and Desktop Meters.
  • Generally all of our products are in stock and ready to ship within 2 business days.
  • If an item you ordered is out of stock, we will contact you within 1 business day with an expected ship date. You will then have the option to accept the new ship date or cancel your order.
  • Either way, we guarantee your card will never be charged until your order ships.
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