Bussmann LP-100SP Low-Peak® Time Delay Fuse, 600VAC/300VDC 100A Class J

Bussmann LP-100SP Low‑Peak® is a Class J time‑delay fuse designed for high‑performance circuit protection, providing exceptional current‑limiting capability and reliable overload and short‑circuit protection while allowing motor and transformer inrush currents without nuisance opening. Rated current: 100 A Fuse class: UL Class J Fuse type: Time‑delay, dual‑element Product line: Low‑Peak® Manufacturer: Bussmann (Eaton / Cooper Bussmann) Part number: LP‑100SP Voltage rating AC: 600 VAC Voltage rating DC: 300 VDC Interrupting rating AC: 300 kA RMS symmetrical Interrupting rating DC: 100 kA Current‑limiting: Yes, very low let‑through energy Time‑delay characteristic: Allows temporary overloads and motor starting currents Special feature: SP version with silver‑plated blades for reduced contact resistance and lower operating temperature Construction: High‑strength insulating body with plated metal blade terminals Terminal type: Blade style, Class J rejection design Body material: Industrial grade insulating tube Overall body length: Approx. 3.0 in (76 mm) Body diameter: Approx. 1.25 in (32 mm) Blade width: Approx. 1 in (25.4 mm) Mounting style: Clip‑mounted or bolted into Class J fuse holders Operating frequency: 50/60 Hz Operating temperature range: -40 °C to +100 °C Agency approvals: UL Listed, CSA Certified Applicable standards: UL 248‑8, CSA C22.2 No. 248.8 Rejection feature: Yes, prevents installation in non‑Class J fuse holders Replacement compatibility: Replaces Class H, K, and RK5 fuses when upgrading protection levels Typical applications: Motor branch circuits, feeders, industrial control panels, switchboards, and power distribution systems Country of manufacture: Mexico Please review pictures carefully and let us know if you have any questions!