Eaton Bussmann CH30J3I 3 Pole Class J Fuse Holder

The Eaton Bussmann CH30J3I is a three‑pole Class J modular fuse holder rated for 30 A up to 600 V (AC or DC), engineered for finger‑safe operation and easy status indication in industrial panels. This indicating version is designed for DIN rail or panel mounting and uses tin‑plated copper clips in a thermoplastic housing for reliable, low‑resistance connections. It accepts Class J fuses such as LPJ Time‑Delay, JKS Fast Acting, and DFJ High Speed J, providing flexible protection tailored to application needs. The unit features dual wire terminations supporting 18 to 1 AWG copper conductors, with a fuse‑block footprint sized for compact three‑circuit assemblies. Standard CH Series dimensions place the fuse holder at about 2-1/4 inches in fuse length and 0.81 inches in fuse diameter, and it is rated for operation up to 85°C environments. With three independently protected circuits in a single enclosure, the CH30J3I enables streamlined wiring and safer, more visible fuse status in control panels and DIN‑rail installations.