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Littelfuse 03420004HXP 3AG Fuse Holder

The LITTELFUSE 03420004HXP is a panel mount fuseholder specifically designed for 3AG fuses. It's constructed with copper and copper alloy terminals, tin plated (except for quick-connect terminals which are nickel plated). The molded parts are made of black thermoplastic (UL 94V0). This fuseholder is rated for 20 amperes and boasts a dielectric strength of 2400 volts, making it suitable for a wide range of industrial applications. It is recognized under Underwriters Laboratories and certified by CSA. The fuseholder is designed to withstand 15 lb.-in. mounting torque and accommodates a maximum panel thickness of .187 inches.

Authorized Distributors
Source:Newark
Part No:03420004HXP
Stock:198
Inv Date:05-28-2026
Price: Unit price: $5.7
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Source:DigiKey
Part No:03420004HXP
Stock:58
Inv Date:05-28-2026
Price: Unit price: $6.03
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Part No:03420004HXP
Stock:59
Inv Date:05-29-2026
Price: Unit price: $5.67
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Part No:03420004HXP
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.03
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Part No:03420004HXP
Stock:268
Inv Date:05-29-2026
Price: N/A
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Littelfuse 03420004HXP 3AG Fuse Holder Specifications:

  • Rated Current: 20 amperes
  • Voltage Rating: Up to 250 volts
  • Dielectric Strength: 2400 volts minimum
  • Terminal Material: Copper & copper alloy, Tin plated (Nickel plated for Quick-Connect)
  • Ambient Temperature Range: -40°C to +85°C
  • Mounting Torque: 15 lb.-in
  • Maximum Panel Thickness: .187"
  • Molded Part Material: Black thermoplastic (UL 94V0)
  • Knob Type: Bayoent style with lettering

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Frequently Asked Questions

Where can I buy Littelfuse 03420004HXP?

You can click on the BUY or RFQ button to purchase 03420004HXP from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 03420004HXP?

You can download the 03420004HXP datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 03420004HXP?

Littelfuse

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