Bussmann MDA-V-4-R Time Delay Fuse

SKU: 809C23DE

$5.27

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Description

Bussmann MDA-V-4-R Time Delay Fuse

Overview

The Bussmann MDA-V-4-R is a premium time-delay cartridge fuse designed for reliable circuit protection in demanding applications. Engineered to tolerate temporary inrush currents (like motor startups) without nuisance tripping, it provides robust defense against sustained overloads and short circuits. Its “R” rejection-style design ensures compatibility only with specified fuse holders, preventing accidental installation of incorrect fuse types.

Key Features

  • Time-Delay Performance: Safely absorbs surges (e.g., from motors, transformers, or solenoids) while responding decisively to dangerous overloads.
  • Voltage Rating: 250V AC for versatile use in commercial/industrial circuits.
  • Current Rating: 4A continuous operation.
  • Rejection (R) Design: Patented notch system prevents mounting in incompatible fuse clips, enhancing safety compliance.
  • Durable Construction: Sand-filled ceramic body withstands high-interrupting currents (up to 200kA).
  • Certified Safety: UL Listed and CSA Certified for adherence to North American standards.

Applications

Ideal for:

  • HVAC systems (compressors, blowers)
  • Control panels and transformers
  • Appliance circuits
  • Industrial motor loads
  • Power distribution equipment

Specifications

Attribute Value
Type Time-Delay (Dual-Element)
Amperage 4A
Voltage 250V AC
Size 1/4” x 1-1/4”
Interrupt Rating 200,000A
Standards UL 248-14, CSA C22.2

Why Choose Bussmann?

  • Industry-leading reliability from Eaton’s Bussmann series.
  • Engineered to minimize downtime in critical operations.
  • Trusted protection for sensitive electronics and high-surge equipment.

Ensure optimal safety—always replace with identical specifications.

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Shipping and Returns
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).