Product Description
The LPJ-30SP is a 30A Class J Low-Peak® time-delay fuse from the Eaton Bussmann series. It is a dual-element, current-limiting fuse designed to provide superior protection for motors, transformers, industrial control panels, HVAC equipment, and power distribution systems. Its time-delay characteristic allows temporary startup and inrush currents while providing fast protection against overloads and short circuits.
Key Features
• Low-Peak® Class J time-delay fuse
• Rated current: 30A
• Rated voltage: 600V AC / 300V DC
• Dual-element current-limiting design
• High interrupting rating up to 300kA
• Withstands motor and transformer inrush currents
• Reduces nuisance fuse operation
• Compact space-saving Class J design
• Excellent short-circuit protection capability
• UL Listed and CSA Certified
Specifications
• Product Type: Time Delay Fuse
• Model: LPJ-30SP
• Rated Current: 30A
• Rated Voltage: 600V AC / 300V DC
• Fuse Class: Class J
• Fuse Characteristic: Time Delay (Dual Element)
• Interrupting Rating: 300kA RMS Symmetrical
• Response Time: Minimum 10 seconds at 500% rated current
• Body Size: Approx. 21 × 57 mm
• Terminal Type: Ferrule End × Ferrule End
• Body Material: Melamine Tube with Metal End Caps
• Mounting: Class J Fuse Holder
• Standards: UL 248-8, CSA Certified, CE Compliant
• Application: Motor circuits, transformers, HVAC systems, industrial control panels, machinery protection, power distribution systems

