LDFJ Series - UL Class J Fast-Acting Fuse

Brand: Littelfuse, Inc

LDFJ series fuses provide space saving, high-speed performance and short-circuit protection for AC and DC drives.

LDFJ series offers current limiting features with lowest I2T for protection of power semiconductor devices and motor controllers.

Specifications

Certifications & Approvals

  • CE
  • UL
  • CSA

Voltage Rating

  • 600 Vac / 450 Vdc (30-600 A)

Interrupting Rating

  • 200 kA AC / 100 kA DC

Ampere Range

  • 1-600 A

  • All AC/DC Drives (Including Variable Frequency Drives)
  • Power Converters and Solid-state Devices
  • Resistive Loads, Such As Resistance Electric Heat

Documentation

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