myMectronic
myMectronic

A Premier B2B Part Search

Littelfuse 03453LF8H Shock-Safe Fuse Holder

The 03453LF8H is a shock-safe fuse holder rated for 20A and 250V, constructed from durable glass-filled thermoplastic. It features an enclosed bayonet-style finger grip knob with a plated copper alloy insert and accommodates 0.25 x 1.25-inch fuses. Designed for panel mounting, it meets IEC safety standards, eliminating electrical shock risks. The low-profile, black body supports panel thicknesses from 0.012 to 0.310 inches and withstands mounting torque up to 15 lb-in. Operating from -40°C to +85°C, it offers reliable performance in industrial environments.

Authorized Distributors
Source:Newark
Part No:03453LF8H
Stock:139
Inv Date:05-28-2026
Price: Unit price: $6.34
Buy/RFQ:
Source:DigiKey
Part No:03453LF8H
Stock:2888
Inv Date:05-28-2026
Price: Unit price: $6.72
Buy/RFQ:
Part No:03453LF8H
Stock:41
Inv Date:05-29-2026
Price: Unit price: $6.72
Buy/RFQ:
Part No:03453LF8H
Stock:356
Inv Date:05-28-2026
Price: Unit price: $6.35
Buy/RFQ:
Part No:03453LF8H
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.47
Buy/RFQ:

Littelfuse 03453LF8H Shock-Safe Fuse Holder Specifications:

  • Current Rating: 20A
  • Voltage Rating: 250V
  • Material: Black glass-filled thermoplastic
  • Fuse Compatibility: 0.25 x 1.25 inch fuses
  • Mounting Style: Threaded, withstands 15 lb-in torque
  • Panel Thickness: 0.012 to 0.310 inches
  • Temperature Range: -40°C to +85°C
  • Certification: IEC 257 and IEC 65 safety standards
  • Operation Environment: Suitable for industrial applications
  • Body Color: Black
  • Maximum panel thickness: 0.31 inches
  • Threaded style mounting

Buy the Buy Littelfuse Fuseholder Part Number 03453LF8H Online

Purchase the Littelfuse 03453LF8H shock-safe fuse holder online for reliable performance and enhanced safety features. Crafted from durable glass-filled thermoplastic, it accepts 0.25 x 1.25-inch fuses and is suitable for panel mounting in industrial environments. Its design eliminates electrical shock risk, meeting IEC safety standards. The low-profile black body supports a wide range of panel thicknesses from 0.012 to 0.310 inches and withstands mounting torque up to 15 lb-in. Ensure your safety and system reliability by ordering this high-quality fuse holder online today.

Get Littelfuse 03453LF8H fuse holder today—built for safety, durability, and reliable electrical performance in industrial systems.

Frequently Asked Questions

Where can I buy Littelfuse 03453LF8H?

You can click on the BUY or RFQ button to purchase 03453LF8H from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 03453LF8H?

You can download the 03453LF8H datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 03453LF8H?

Littelfuse

Littelfuse Part List

Browse and search other Littelfuse parts, locate datasheets and stock

Sponsored by