KLPC1350 - 1350Amp Fuse

KLPC1350 - 1350Amp Fuse

A 1350A fuse is a very specific piece of protection equipment, and choosing the right replacement means looking beyond the amp rating printed on the label. The KLPC1350 is a Class L time-delay, current-limiting fuse from the KLPC POWR-PRO series, rated for up to 600VAC and 480VDC, with bolt-in mounting. If you're matching a KLPC1350 for existing equipment, check the full combination of Class L configuration, 1350A current rating, voltage, interrupting capability, time-delay characteristic, and bolt-in mounting—not amperage alone.

Key Features and Benefits

• 1350A continuous current rating for equipment designed around a 1350-amp Class L fuse.
• Class L fuse design provides the electrical and physical characteristics required for compatible Class L applications.
• Time-delay operation helps accommodate temporary overcurrent conditions according to the fuse's specified time-current performance.
• The KLPC series provides a minimum 10-second time delay at 500% of rated current, as specified by the manufacturer.
• 600VAC maximum voltage rating supports compatible high-amperage AC equipment.
• 480VDC maximum voltage rating provides a clearly defined limit for compatible DC applications.
• Current-limiting performance is designed to restrict peak let-through current during applicable fault conditions.
• Bolt-in mounting provides a defined physical configuration for compatibility checks.
• The KLPC1350 is non-indicating, so it does not incorporate built-in blown-fuse indication.

Technical Specifications

• Catalog Number: KLPC1350
  
• Manufacturer Description: FUS 600V T/D CLASS L 1350A
  
• Series: KLPC
  
• Family Style: POWR-PRO Fuse
  
• Product Type: Time-Delay Current-Limiting Fuse
  
• Continuous Current Rating: 1350A
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 480VDC
  
• AC Interrupting Value 1: 200,000A at 600VAC
  
• AC Interrupting Value 2: 300,000A at 600VAC
  
• DC Interrupting Rating: 20,000A at 480VDC
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Specified Series Time Delay: Minimum 10 seconds at 500% of rated current
  
• Fuse Class: Class L
  
• Family Characteristic: Current Limiting
  
• Size: Bolt-In
  
• Mounting Method: Bolt-In
  
• Indicating: No
  
• Fuse-Link Material: 99.9% pure silver
  
• End Bell Material: Silver-plated copper
  
• Body Material: Glass-reinforced melamine
  
• Seal Construction: O-ring seals between body and end bells
  
• Filler: Granular quartz
  

Material Compliance and Certifications

The manufacturer identifies the KLPC series as UL Listed Class L fuses. It also describes the series as specification-grade and states that its construction and performance meet or exceed stringent project specifications. The KLPC series is specified to provide a minimum 10-second time delay at 500% of rated current while retaining its stated current-limiting characteristics.

Where It Works Best

The KLPC1350 best matches electrical equipment designed for a 1350A Class L time-delay, current-limiting fuse with bolt-in mounting. The manufacturer's stated combination of time-delay and current-limiting performance makes this fuse particularly relevant where the protection scheme needs to tolerate specified temporary overcurrent conditions while maintaining current-limiting behavior during applicable fault conditions.