LPJ-30SP LOW PEAK FUSE

Product Description

The LPJ-30SP is a Low-Peak™ Class J, dual-element, time-delay fuse from Eaton Bussmann designed for superior protection of industrial power distribution systems. It provides high current-limiting capability and excellent inrush current tolerance, making it ideal for motor circuits, transformers, UPS systems, and control panels where short surge currents occur during startup.

Key Features

• Low-Peak™ design for superior current limitation and protection
• Class J rejection-type fuse for secure and safe installation
• Dual-element construction (overload + short-circuit protection)
• Time-delay (slow-blow) to handle motor and transformer inrush currents
• Extremely high interrupting capacity (up to 300 kA AC)
• Helps reduce downtime by improving selective coordination (2:1 ratio)
• Compact cylindrical cartridge design for standard Class J holders
• High reliability in industrial and commercial power systems
• Excellent protection for downstream electrical components
• Suitable for both AC and DC industrial circuits

Specifications

1. Product Type: Low-Peak Time Delay Fuse
2. Model: LPJ-30SP
3. Brand: Eaton Bussmann
4. Fuse Class: Class J
5. Rated Current: 30A
6. Rated Voltage: 600V AC / 300V DC
7. Interrupting Rating: 300 kA AC / 100 kA DC
8. Response Type: Time Delay (Slow Acting)
9. Time Delay Characteristic: Minimum ~10 seconds at 500% overload
10. Body Size: 0.81 in × 2.25 in (20.6 mm × 57.2 mm)
11. Construction: Melamine tube with metal end caps
12. Element Type: Dual-element current-limiting design
13. Mounting Type: Cartridge fuse holder (Class J rejection type)
14. Application:
    Motor control centers
    Industrial control panels
    Transformers and control circuits
    UPS systems and power distribution
    HVAC and automation systems
15. Standards: UL Listed, CSA Certified, CE compliant