High Speed Fuse 200A 600 Vac or Less 450 Vdc or Less Class J Melamine Tube
High Speed Fuse 200A 600 Vac or Less 450 Vdc or Less Class J Melamine Tube
High Speed Fuse 200A 600 Vac or Less 450 Vdc or Less Class J Melamine Tube
High Speed Fuse 200A 600 Vac or Less 450 Vdc or Less Class J Melamine Tube
Bussmann

Bussmann DFJ-200 High Speed Fuse 200A 600 Vac or Less 450 Vdc or Less Class J Melamine Tube

  • MPN: DFJ-200
  • UPC: 051712653466
  • PPN: BUS-DFJ-200

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$357.55

/ EA

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Spec sheet

Description

High Speed Fuse 200A 600 Vac or Less 450 Vdc or Less Class J Melamine Tube

Features

  • Featuring standard Class J cartridge dimensions (1.63 in times 5.75 in) and durable blade-end terminations, the DFJ-200 integrates seamlessly into readily available industrial hardware. This eliminating the need to source specialized or proprietary high-speed fuse holders, allowing maintenance electricians to drop specialized drive protection directly into existing panel configurations and drastically lower retrofitting overhead.
  • Boasting a massive 200 kAIC clearing capacity at 600V AC (and 100 kAIC at 450V DC), this current-limiting fuse safely manages immense electrical faults without exploding or damaging surrounding control gear. This exceptionally high interrupting capacity ensures full compliance with rigid NEC® branch circuit protection laws, making it an excellent choice for major industrial mains, manufacturing sub-panels, and high-capacity electrical distribution centers.
  • Constructed with a premium, heavy-walled melamine housing, the fuse body resists physical fracturing, intense arc tracking, and severe dimensional shifting under fluctuating load cycles. This industrial-grade material ensures optimal heat dissipation and arc-quenching safety during continuous-duty cycling, preserving electrical system integrity within hot and punishing manufacturing control cabinets.
  • Explicitly rated for up to 600V AC and 450V DC systems, this versatile 200-amp cartridge streamlines safety layouts across mixed power applications. It functions flawlessly whether deployed on primary AC input lines or embedded into heavy-duty DC traction systems, power converters, and centralized inverters, simplifying warehouse inventory management for large-scale industrial operations.

Documentation & Downloads

Specifications

Additional

Amperage
200 A
Interrupt Rating
100 kAIC at 450 Vdc, 200 kAIC at 600 Vac
Length
6 in
Height
1 in
Fuse Indicator
Non Indicating
Element Material
Silver fuse
Material
Melamine tube
Compliance
CE Marked, RoHS
Voltage600 Vac or less, 450 Vdc or less
ClassClass J
Width2 in
Weight0.645 lb
Construction TypeBolt-on
ConnectionBlade end x blade end
CertificationUL Listed, CSA Certified
TypeHigh speed fuse

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