The Bussmann BP/NON‑50 cartridge fuse is a dependable, general‑purpose circuit protection solution designed for light‑duty electrical applications where reliable overcurrent protection is required. Manufactured by Bussmann (Eaton), a trusted leader in electrical protection, this fuse delivers proven performance for residential, commercial, and light industrial systems.

Engineered as part of the Bussmann NON Series, the BP/NON‑50 is a one‑time, fast‑acting cartridge fuse that responds quickly to overcurrent events. Its non‑current‑limiting design makes it ideal for circuits with relatively low available short‑circuit current and without heavy inrush demands. This fuse is commonly used in lighting, heating, appliances, and branch circuit protection where time‑delay characteristics are not required.

Packaged as a convenient two‑fuse blister pack, the BP/NON‑50 offers a cost‑effective solution for maintenance, replacement, and repair work. The durable cartridge construction ensures consistent electrical performance and long service life in compatible fuse holders.

Key Features

• General‑purpose cartridge fuse for basic circuit protection
• One‑time, fast‑acting design opens the circuit quickly during overcurrent conditions
• Non‑current‑limiting construction for light‑duty applications
• Ideal for circuits without motors, transformers, or high inrush loads
• Reliable Bussmann quality designed to meet strict industry standards
• Supplied as a convenient 2‑pack for easy replacement and inventory handling

Specifications

• Manufacturer: Bussmann (Eaton)
• Model / Part Number: BP/NON‑50
• Fuse Series: NON
• Current Rating: 50 Amps
• Voltage Rating: 250 VAC (also rated for 125 VDC applications)
• Fuse Class: Class K5 / Class H
• Fuse Type: Cartridge fuse
• Operation: One‑time use, fast‑acting
• Current Limiting: Non‑current‑limiting
• Interrupting Rating: High interrupt capacity suitable for general‑purpose circuits
• Terminations: Ferrule end x ferrule end
• Mounting: Requires compatible cartridge fuse holder
• Packaging: Carded blister pack
• Quantity: 2 fuses per package

Applications

• Lighting circuits
• Heating circuits
• Residential and commercial fuse panels
• Branch circuit protection
• Appliances and equipment without large motors
• Light‑duty industrial, commercial, and agricultural electrical systems