The BP/MDL‑3 Time‑Delay Fuse from Bussmann Corporation is a high‑performance miniature fuse designed to provide reliable overcurrent protection in electronic and electrical circuits that experience temporary inrush currents. As part of the trusted MDL series, this fuse is engineered to withstand short‑duration current surges while protecting sensitive components from prolonged overloads and short circuits.

With a slow‑blow (time‑delay) operating characteristic, the BP/MDL‑3 is well‑suited for equipment that draws higher current during startup, such as transformers, small motors, and power supplies. Its 5 × 20 mm glass tube construction allows for fast visual inspection of the fuse element, making troubleshooting and replacement simpler and more efficient.

Packaged in a 2‑count carded format (2/CD), the BP/MDL‑3 is ideal for maintenance, repair, and service applications, as well as for convenient retail replacement.

Key Features

• Time‑delay (slow‑blow) fuse design accommodates temporary inrush currents
• Helps prevent nuisance fuse opening during equipment startup
• Reliable protection against sustained overloads and fault conditions
• Glass tube body enables quick visual inspection of the fuse element
• Compact miniature size for space‑constrained designs
• Consistent, precision‑calibrated performance
• Designed for use in a wide range of electronic and electrical circuits
• Convenient 2‑count carded packaging for service and replacement use

Specifications

• Manufacturer: Bussmann Corporation
• Series: MDL
• Model / Part Number: BP/MDL‑3
• Fuse Type: Time‑Delay (Slow‑Blow)
• Current Rating: 3 Amps
• Voltage Rating: 250 VAC
• Fuse Size / Dimensions: 5 mm × 20 mm
• Body Material: Glass tube
• Mounting Style: Compatible with standard 5 × 20 mm fuse clips and holders
• Interrupt Rating: Suitable for typical electronic circuit protection
• Packaging Type: Carded
• Quantity per Package: 2 fuses
• Operating Environment: Designed for standard electronic and electrical operating conditions

Applications

• Power supplies and voltage regulators
• Consumer electronic equipment
• Audio and visual components
• Small appliances and control circuits
• Transformers and low‑power motors
• Test, measurement, and laboratory equipment
• Communication and networking devices
• Office and commercial electronic equipment