Littelfuse KLLU1000 Power-Gard Class L Time-Delay Fuse 1000 A (Pack 1)

Product Description

Littelfuse KLLU1000 is a Class L Power-Gard time-delay fuse rated 1000 A for use up to 600 VAC and 300 VDC. The dual-element fuse provides current-limiting protection with a 200 kA interrupting rating at 600 VAC and selective coordination for service switches, switchboard mains, motor control center mains, and large motor branch circuits. It has a bladed cartridge terminal and a minimum ten-second time delay at 500% of rating.

• Rated 1000 A; voltage rating 600 VAC and 300 VDC; interrupting rating 200 kA at 600 VAC and 20 kA at 300 VDC
• Dual-element time-delay (Power-Gard) design with ten-second minimum delay at 500% of rating to tolerate motor starting currents
• Cartridge body with bladed/knife blade terminals and bolt mounting; UL 248-10 and CSA listed

Product Highlights

Class L, current-limiting time-delay fuse; 1000 A, 600 VAC/300 VDC; 200 kA AC interrupting capacity; bladed cartridge terminals; UL and CSA listed.

Product Information

Standard Information

• Brand: LITTELFUSE
• Manufacturer Part Number: KLLU1000
• Country of Origin: Mexico

Technical Specifications

• Brand: Littelfuse
• Manufacturer Part Number: KLLU1000
• Series: KLLU
• Type: Time-Delay (Supplemental)
• Fuse Class: Class L
• Amperage Rating: 1000 A
• Voltage Rating: 600 VAC, 300 VDC
• Interrupting Rating (AC): 200 kA at 600 VAC
• Interrupting Rating (DC): 20 kA at 300 VDC
• Frequency Rating: 50/60 Hertz
• Element: Dual (time-delay)
• Time Delay Characteristic: Minimum ten second delay at 500% of rating
• Connection / Terminal Type: Bladed / Knife blade
• Mounting Type: Bolt mounting
• Body Type: Cartridge
• Body Material: Melamine
• Length: 2 Inches
• Diameter: 0.811 Inches
• Pack Quantity: 1 Unit
• Standards / Certifications: UL 248-10, CSA
• Country of Origin: Mexico
• Stock Code / Part #: 0255-9762
• UPC: 079458271058