The Bussmann BP/MDL‑10 is an MDL Series time‑delay (slow‑blow) glass cartridge fuse designed to deliver dependable supplemental overcurrent protection in low‑voltage DC circuits that experience temporary current surges. Manufactured by Bussmann (Eaton), this fuse is engineered for consistent performance, precise circuit protection, and long service life in electronic and equipment applications.
Featuring a time‑delay operating characteristic, the BP/MDL‑10 allows short‑duration inrush currents—such as those caused by motor startup, transformer energizing, or capacitive charging—to pass without nuisance opening. When exposed to sustained overloads or fault conditions, the fuse opens reliably to help protect wiring, components, and connected equipment from damage.
The clear glass tube body enables fast visual inspection, allowing maintenance personnel and technicians to quickly identify an open fuse during troubleshooting. Nickel‑plated brass end caps ensure secure electrical contact and corrosion resistance, supporting reliable operation over time.
Built in the industry‑standard 1/4 inch x 1‑1/4 inch (3AG) size, the BP/MDL‑10 fits common fuse holders and clips for easy installation and replacement. Supplied in a convenient 2‑count retail card, it is ideal for service, maintenance, and replacement inventory.
Key Features
- Time‑delay (slow‑blow) design permits brief inrush currents without nuisance blowing
- Protects low‑voltage DC circuits against sustained overloads and fault conditions
- Transparent glass body allows quick visual inspection of fuse status
- Nickel‑plated brass end caps provide dependable conductivity and corrosion resistance
- Small‑dimension cartridge design fits standard fuse holders and clips
- Allows close sizing on inductive and electronic DC circuits
- Consistent performance for supplemental circuit protection applications
- Retail blister packaging supports easy handling and storage
Specifications
- Manufacturer: Bussmann (Eaton)
- Series: MDL
- Model Number: BP/MDL‑10
- Fuse Type: Time‑Delay / Slow‑Blow
- Current Rating: 10 Amps
- Voltage Rating: 32 VDC
- Interrupt Rating: 1,000 amps at 32 VDC
- Body Material: Glass
- End Cap Material: Nickel‑plated brass
- Fuse Size: 1/4 in x 1‑1/4 in (6.35 mm x 31.75 mm, 3AG)
- Mounting Style: Fuse holder or clip
- Indication: Visual (transparent glass)
- Packaging: 2 fuses per card
- Certifications: UL Recognized and CSA Component Accepted (per MDL Series ratings)
- Application Category: Supplemental overcurrent protection
Applications
- Low‑voltage DC power supplies
- Battery‑powered equipment
- Control circuits
- Automotive, marine, and mobile electronics (32 VDC systems)
- Small DC motors and inductive loads
- Industrial and commercial electronic assemblies
- OEM replacement and maintenance operations
- Service and repair work requiring reliable DC fuse protection