Cooper Bussmann LPJ-20SPI - RK1 Time-Delay Fuse 20A@600V (300kA AIC)

Cooper Bussmann LPJ-20SPI is a time-delay, current-limiting fuse designed for branch circuit protection in industrial electrical systems. Rated for 600V AC/DC applications with a 20A current capacity, it features an RK1 class rating and 300kA interrupting capacity at 600V for robust short-circuit protection. The fuse measures 2-1/4 inches in length with a 0.56-inch diameter, constructed with a single-barrel design and UL/CSA-certified to CE/UL-Special Purpose Guide JFHR/CSA Class 1422-02 standards. Its time-delay characteristics make it ideal for motor circuits, transformers, and other inductive loads requiring inrush current tolerance.

Key Features & Specifications

• Type: Time-delay current-limiting low voltage fuse (RK1 class)
• Voltage Rating: 600V AC/DC
• Current Rating: 20A
• Dimensions: 2-1/4" length x 0.56" diameter
• Standards: CE/UL-Special Purpose Guide JFHR/CSA Class 1422-02
• Applications: Motor circuits, transformers, branch circuit protection
• AIC rating: 300kA@600V
• Class Rating: RK1
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 05171262633
• GTIN: 00051712626330