Bussmann SPJ-7B1000 - SPJ Fast-Acting Fuse 1000V/1000A (SB-3 Class)

Bussmann SPJ-7B1000 is a low-voltage fuse designed for high-current circuit protection in industrial applications. This SB-3 class fuse features a 1000V AC/DC voltage rating and a 1000A current rating, with a very fast-acting response to overloads and short circuits. Its long blade connection ensures secure mounting, while the compact 3 lb design provides durability in demanding environments. The fuse meets industry standards for low-voltage protection systems and is commonly used in power distribution, motor control centers, and heavy machinery.

Key Features & Specifications

• Type: SPJ fast-acting fuse, long blade connection
• Voltage Rating: 1000V AC/DC
• Current Rating: 1000A
• Class Rating: SB-3
• Velocity: Very fast operation
• Weight: 3 lb
• Applications: Industrial power distribution, motor protection, MCCs