Littelfuse LFH250301C Fuse Block Class H/K 30A 250V Bolt-In DIN Rail

The LFH Series by Littelfuse offers a robust solution designed for efficient power management with its Class H/K fuse type and an ampere rating of 30. This model features universal mounting holes that facilitate easy replacement, making it a practical choice for various applications. With a DIN Rail releasable design, it allows for straightforward installation and removal, ensuring convenience for users when working with fuse blocks rated 100 amps and higher, which come with standard reinforcing clips for added reliability. Additionally, the innovative clip designs enhance electrical contact while minimizing heat rise, underscoring its commitment to efficient performance. While it does not offer indication for its operation, the fuse is well-suited for use in systems requiring 250V AC, where reliable power distribution is crucial.

• Class H/K fuse type for reliable overcurrent protection
• Supports 6-14 AWG copper wire, solid or stranded
• Box lug terminal type for secure wire connection
• Bolt-In and DIN Rail mounting for flexible installation
• Universal mounting holes for easy replacement
• Releasable from DIN Rail for convenient maintenance
• Reinforcing clips standard on fuse blocks 100A and higher
• Innovative clip design enhances electrical contact and minimizes heat rise
• Leakage current under 0.6 mA for energy efficiency and safety
• UL Listed and CSA Certified for compliance and safety assurance

• Voltage: 250 V
• Ampere Rating: 30 A
• Fuse Type: Class H/K
• Interrupt Rating: 10 kA
• Mounting Method: Bolt-In / DIN Rail
• Terminal Type: Box Lug
• Suggested Torque: 2.8 N-m (25 in-lbs)
• Wire Range: 6-14 AWG Cu only, Solid/Stranded
• Indicating: No
• Material - Base: Thermoplastic
• Material - Fuse Clip: Tin plated copper alloy
• Material - Box Lug: Aluminum
• Material - Pressure Plate: Zinc plated steel
• Material - Screw: Zinc plated steel
• Flammability Rating: UL94 V-0
• Leakage Current: <0.6 mA at 600 V
• Withstand Rating: Class H: 10 kA RMS SYM
• Approvals: UL Listed, CSA Certified

Datasheets

Certification