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Bussmann

Electronic Miniature Time Delay Fuse — 1 A, 250 V, 1/4 in. Dia. x 1-1/4 in. L

Mfg.#
BP/MDL-1
Sku#
5698568
  • Designed for electronic time-delay protection in miniature fuse applications
  • Suitable for 1 A current and 250 V voltage ratings in compatible circuits
  • Features a glass body with brass contacts for visual inspection and connection
  • Measures 1-1/4 in length and 1/4 in diameter for compact installations
  • Offers a 35 A interrupt rating (10 kA) for short-circuit interruption capability

* Estimated stock levels as of Tue, May 26, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

This 1-A Electronic Miniature Time Delay Fuse is designed to protect sensitive electronics and control circuitry while allowing harmless startup surges to pass without nuisance blowing. Use it where brief inrush currents occur—motors, transformers, power supplies and refrigeration or HVAC control boards—so equipment can start reliably without sacrificing overcurrent protection. The fuse measures 1-1/4 inches long with a 1/4-inch diameter, features a glass body for visual inspection and brass contacts for consistent connectivity, and is rated 250 volts. It contains a single element and is made in the U.S., offering straightforward, compact protection in tight enclosures. A resistance value of 0.273 ohm is listed (unverified), providing a reference for system designers and technicians specifying replacement parts.

Specifications

General

Amps 1
Element Type Single
Fuse Group G
Interrupt Rating 35 A 10 kA
Material Body: Glass; Contact: Brass
Rejection/Non-Rejection Non-Rejection
Resistance 0.273 Ohm
Type Time Delay Fuse
Volts 250

Dimensions

Diameter 1/4 in
Length 1-1/4 in

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Shop USA Yes

Label Information

Certification, Codes, Standards CE/CSA Certified; RoHS Compliant; UL Listed

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