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Littelfuse 01550020ZXU Heavy-Duty Bayonet Knob In Line Holder

The Littelfuse 01550020ZXU is a robust in-line cartridge fuse holder suitable for low-voltage 3AG/AB or SFE fuse applications. Constructed with a black thermoset (UL94 V-0) body and knob, it incorporates a .20” diameter hole for insulated wire, ensuring compatibility with various wiring configurations. Designed for use at 32 volts or less and up to 20 amperes when the appropriate spring is installed, this fuse holder is ideal for industrial and automotive applications where reliable fuse protection is essential. It is supplied with a 15” loop of #14 AWG red vinyl insulated wire and three springs to accommodate SFE sized fuses.

Authorized Distributors
Source:Newark
Part No:01550020ZXU
Stock:413
Inv Date:05-28-2026
Price: Unit price: $2.56
Buy/RFQ:
Source:DigiKey
Part No:01550020ZXU
Stock:2800
Inv Date:05-28-2026
Price: Unit price: $2.72
Buy/RFQ:
Part No:01550020ZXU
Stock:11263
Inv Date:05-29-2026
Price: Unit price: $2.58
Buy/RFQ:
Part No:01550020ZXU
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.42
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Part No:01550020ZXU
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.22
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Source:Arrow EU
Part No:01550020ZXU
Stock:100
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:01550020ZXU
Stock:3314
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 01550020ZXU Heavy-Duty Bayonet Knob In Line Holder Specifications:

  • Compatible Fuses: Low voltage 3AG/AB or SFE Fuse Applications
  • Voltage Rating: 32 volts or less
  • Current Rating: Up to 20 amperes
  • Body Material: Black Thermoset (UL94 V-0)
  • Wire Hole Diameter: 0.20 inch
  • Knob Type: Bayeonet-lock metal insert
  • Ambient Temperature: -40ºC to +125ºC
  • Contact Rivet: Brass, Tin plated
  • Wire Size: #14 AWG stranded wire
  • Wire Length: 15” loop of #14 AWG red vinyl insulated
  • Fuse Size: SFE
  • Packaging: Bulk Pack (100 Pcs)

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Frequently Asked Questions

Where can I buy Littelfuse 01550020ZXU?

You can click on the BUY or RFQ button to purchase 01550020ZXU from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 01550020ZXU?

You can download the 01550020ZXU datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 01550020ZXU?

Littelfuse

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