Bussmann MDQ-2 Small-Dimension Time-Delay Fuse

Bussmann MDQ-2 Small-Dimension Time-Delay Fuse, 250V

The Bussmann time-delay fuse from the Eaton Bussmann series is rated 250V for dependable overcurrent protection on electrical circuits. Designated in manufacturer records as a small-dimension, time-delay (TD) fuse, it is engineered to ride through momentary inrush and start-up current spikes that are common on motor loads, transformers, and other equipment with high initial current draw, while still opening promptly on sustained overloads or short-circuit conditions. As part of the trusted Eaton Bussmann series, this fuse gives electrical contractors, panel builders, and facility maintenance teams a compact, code-familiar option for standardizing overcurrent protection across a facility. Its small-dimension body is sized to install in standard small-dimension fuse holders, blocks, and disconnects without modification, simplifying stocking and replacement for maintenance crews. Fuses in this small-dimension form factor are commonly stocked alongside other Bussmann time-delay fuses, helping simplify inventory for facilities that rely on a single time-delay fuse platform across multiple circuits.

Key Features

• Voltage Rating: Rated 250V for use on electrical circuits and equipment specified for that voltage class.
• Time-Delay Operation: Time-delay (slow-blow) fuse element rides through temporary inrush and overload conditions without nuisance opening, reducing unnecessary fuse replacement and downtime.
• Small-Dimension Construction: Compact small-dimension body fits standard small-dimension fuse holders, blocks, and panels where installation space is limited.
• Eaton Bussmann Series: Manufactured within the Eaton Bussmann series, giving electricians a recognized, consistent fuse platform for cross-reference and replacement.
• Small-Dimension TD Classification: Classified as a small-dimension, time-delay (TD) fuse type for compatibility with standard small-dimension fuse mounting hardware.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Electrical Panels and Fuse Blocks
• Motor Circuits and Equipment with Inrush Current
• Transformer Primary and Secondary Protection
• General-Purpose Branch Circuit Protection
• Replacement and Retrofit Fuse Installations

Why Bussmann?

As part of the Eaton Bussmann series, this fuse reflects Eaton's engineering standards for overcurrent protection components, combining a 250V time-delay design with a small-dimension footprint suited to space-constrained installations. Electricians and facility teams standardizing on Bussmann fuses gain a dependable, readily cross-referenced replacement option for maintaining protected circuits. Choose this Bussmann time-delay fuse for consistent, reliable overcurrent protection in your electrical system.