400KH/400KHKBack to products

FEATURES

●The full length is 26 mm (KHK), which is convenient to arrange on the board.
●Being extremely compact, it is compliant to 400V–60A class.
●Most suitable for small inverters, servos, UPSs, power supplies, etc.
●Two types are available for choice according to the installation method.

RATING

Rating 5‒30A

Rated voltage and blocking capacity 400V AC – 10kA
400V DC (L/R = 5ms)–10kA
Minimum block-off current 400V AC/DC –
4 times the rated amperage
Maximum arc voltage 800V

Rating 35‒60A

Rated voltage and blocking capacity 400V AC-10kA,
400V DC(L/R=2ms)-10kA
Minimum block-off current 400V AC – 5.3 times the rated amperage
400V DC – 20 times the rated amperage
360V DC – 8 times the rated amperage
Maximum arc voltage 800V

※Read “FOR SAFE USE” and “PROTECT FUSE USER’S GUIDE” at the back of this catalog before use.

※A small fuse may generate a relatively large amount of heat, so a fuse with sufficient capacity is recommended for long, continuous use.

※Fusing indication function is not provided.

※Series 400KHK; Use it at 50% or less of the rated current.

  • 400KH
  • 400KHK

UL standard approved rating

When applying the standard to UL standard approved items,use the fuse in the following rating.

Rating 5‒30A

Rated voltage and blocking capacity Same as the standard rating

Rating 35‒60A

Rated voltage and blocking capacity 400V AC–10kA
360V DC (L/R = 2ms)–10kA

CCC standard approved rating

When applying the standard to UL standard approved items, use the fuse in the following rating.
※The CCC standard is an option. Enter “TC” at the end of product name when ordering(e.g. 400KH-10ULTC).

Rated voltage and breaking capacity 400V AC–50kA,
260V DC (L/R = 10ms)–50kA
Voltage Electric Current Cylinder Size(Estimated)
400V 5~60A φ10×26
Installation Method RoHS Order Standard Approved
Screwed / Board soldered

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