| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1 pcs
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1 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The Littelfuse 03440024H is a panel mount cartridge fuse holder from the 344 series, designed to accept 3AG and 3AB fuses. It is rated for 20 amperes at 32 volts and features a blown fuse indicator with an amber lens. The holder uses a bayonet-style knob and solder lug terminals for secure connections.
This fuse holder is built with a black thermoset body and knob (UL94 V-0) and a thermoplastic lens (UL94 HB). It accommodates panel thicknesses up to 0.250 inches and withstands 15 lb-in mounting torque. The operating ambient temperature range is -40°C to +85°C.
Electrical characteristics include a dielectric withstanding voltage exceeding 1500V. The indicator lamp is rated for 16 to 32V operation with a current draw of 0.04A. The holder accepts 3AG and 3AB cartridge fuses and is supplied with a neoprene washer, lockwasher, and hex nut for panel mounting.
Terminals are tin-plated copper with solder lug connections. The body and knob are thermoset (UL94 V-0), and the lens is thermoplastic (UL94 HB). The part carries UL file number E14721.
20 amperes.
32 volts.
3AG and 3AB cartridge fuses, 1/4 inch diameter by 1-1/4 inch length.
Yes, it includes a blown fuse indicator with an amber lens.
Panel mount with solder lug terminals.
-40°C to +85°C.
UL recognized with file number E14721.