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Littelfuse 03420848H Panel Mount Enclosed Fuse Holder

Littelfuse's 342 Series Panel Mount Enclosed Fuse Holders provide a secure and reliable solution for protecting circuits with 3AG fuses. These fuse holders are designed for panel mounting and offer a watertight seal when specified. Constructed with durable materials like black thermoplastic (UL94 V-0) and copper alloys, they ensure long-lasting performance in various industrial environments. They are rated for electrical applications up to 250 volts and 20 amperes and withstand significant mounting torque. Available with straight, right-angle, or quick-connect terminals and various knob options, the 342 Series caters to diverse application needs. Ensure proper fuse de-rating when selecting the appropriate fuse holder for your specific application.

Authorized Distributors
Source:DigiKey
Part No:03420848H
Stock:384
Inv Date:05-28-2026
Price: Unit price: $6.79
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Part No:03420848H
Stock:526
Inv Date:05-29-2026
Price: Unit price: $6.79
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Part No:03420848H
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.22
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Part No:03420848H
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.83
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Littelfuse 03420848H Panel Mount Enclosed Fuse Holder Specifications:

  • Application: General Application, Watertight
  • Fuse Type: 3AG
  • Electrical Rating: 20 amperes, up to 250 volts
  • Ambient Temperature: –40ºC to +85ºC
  • Dielectric Strength: 2400 volts minimum
  • Mounting Torque: 15 lb.-in.
  • Panel Thickness: .187” (General Application), .250” (Watertight)
  • Material: Black thermoplastic (UL94 V-0), Copper & copper alloy
  • Terminal Plating: Tin plated (except ¼” Quick-Connect terminals, which are nickel plated)
  • Hardware: Mounting nut and neoprene washer, O-rings (2), hex nut (unassembled)
  • Compatible Fuses: 3AG

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Frequently Asked Questions

Where can I buy Littelfuse 03420848H?

You can click on the BUY or RFQ button to purchase 03420848H from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 03420848H?

You can download the 03420848H datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 03420848H?

Littelfuse

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