Bussmann DFJ-90 – Drive Fuse, 051712653404

SKU: 43064D6D

$242.26

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Description

Bussmann DFJ-90 – Drive Fuse

Part Number: 051712653404

Overview

The Bussmann DFJ-90 is a high-performance fuse engineered for robust protection of variable frequency drives (VFDs) and adjustable speed drives (ASDs). Ideal for industrial automation, HVAC systems, and motor control applications, this fuse safeguards sensitive drive components from damaging overloads and short circuits. Its precision design ensures reliability in demanding environments, minimizing downtime and maintenance costs.

Key Features

  • Specialized Drive Protection: Optimized to handle the unique electrical stresses of VFDs/ASDs, including inrush currents and harmonic distortions.
  • Time-Delay Characteristic: Allows temporary overloads (e.g., motor startups) without nuisance tripping while responding rapidly to fault conditions.
  • High Interrupt Capacity: Rated for 200 kA at 700V AC, providing superior short-circuit protection.
  • Compact & Efficient: Space-saving design simplifies installation in control panels and enclosures.
  • Durable Construction: Precision-engineered elements resist thermal cycling and mechanical stress for long service life.
  • Compliance: Meets global safety standards (UL/CSA certified).

Technical Specifications

Parameter Value
Ampere Rating 90A
Voltage Rating 700V AC
Interrupt Rating 200 kA at 700V AC
Time-Current Curve Time-Delay (TDC)
Mounting Style Bolt-on/Clip-in
Standards UL 248-14, CSA

Applications

  • Industrial motor drives
  • Conveyor systems
  • Pumps and fans
  • CNC machinery
  • Renewable energy inverters

Why Choose the DFJ-90?

  • Enhanced System Longevity: Prevents costly damage to drives and semiconductors.
  • Reduced Operational Risks: Mitigates fire hazards and electrical failures.
  • Easy Integration: Compatible with standard fuse holders and panels.

Ideal for engineers and technicians seeking reliable, code-compliant protection for critical drive systems. Always verify compatibility with specific equipment requirements.

Note: Specifications may vary by region. Refer to manufacturer datasheets for detailed installation guidelines.

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Returns are easy You may return items within 30 days of delivery for a refund. View our return policy FREE Shipping on orders over $49. Eaton Bussmann Fuse Relay Online Sales Store offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s). Same Day Shipping We strive to ship out your items within one business day. In rare circumstances, Eaton Bussmann Fuse Relay Online Sales Store may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
1-Year Warranty
Eaton Bussmann's fuses and relays for sale are brand new and come with a 1-year comprehensive warranty. Rest assured, all products are authentic OEM (original equipment manufacturer).