Cooper Bussmann JCH-12R - Class R Medium Voltage Fuse 230A@2540V (50kA AIC)

Cooper Bussmann JCH-12R is a medium-voltage current-limiting fuse from the JC Series, designed for high-interruption protection in industrial power systems. This Class R fuse features a 2540V voltage rating and 230A current rating, with a robust single-barrel construction measuring 3" in diameter and weighing 7 lb. It meets stringent industry standards with a 50kA@2400V AIC rating for reliable fault interruption. The fuse is engineered for demanding applications including motor control centers, transformers, and switchgear protection in medium-voltage distribution networks.

Key Features & Specifications

• Type: JCH Class R current-limiting fuse with silver-sand construction
• Voltage Rating: 2540V AC
• Current Rating: 230A
• Dimensions: 3" diameter, single-barrel design
• Standards: UL/CSA listed
• Applications: Motor protection, switchgear, transformers
• AIC rating: 50kA@2400V
• Class Rating: R
• Weight: 7 lb