03420014H
Fuse Holder, Cartridge, 1 Pos, 1/4" x 1.1/4"/6.3mm x 32mm, 250V, 20A, Solder Lug
- Manufacturer: LITTELFUSE
- Product type: Fuse Holders
- SVHC: To Be Advised
- Fuse Current: 20A
- No. of Fuses: 1Fuses
- Product Range: 342 Series
- Fuse Size Held: 1/4" x 1-1/4", 6.3mm x 32mm, 3AB, 3AG
- Fuse Holder Type: Cartridge Fuse Holder
- Holder Terminals: Solder Lug
- Voltage Rating VAC: 250V
- Voltage Rating VDC: 250V
| Delivery and price | |
|---|---|
| Units per pack | 20 |
| Price | 2.51 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Cartridge Fuse Holders** Enclosed Fuseholders > Panel Mounted ~~L1OWG~~ **RoHS Pb** ## 342 Series Panel Mount Enclosed F ~~use Holders for 3AG/AB Fuses~~ ## ~~**Product Characteristics**~~ **==> picture [504 x 583] intentionally omitted <==** **----- Start of picture text -----**<br> General Application Products Watertight Product<br>General Application<br>Straight Terminal Right Angle Terminal Products Watertight Product<br>with Knurled Knob with Fluted Knob<br>Compatible<br>3AG/AB<br>Fuses<br>Electrical Rated at 20 amperes for any voltage up to 250.<br>Ambient<br>–40ºC to +85ºC.<br>Temperature<br>Dielectric<br>Pan ' CS o> (a. 2400 volts minimum. 1500 volts minimum.<br>Strength<br>Withstands 15 lb.-<br>Withstands 15 lb.-in.<br>in. mounting torque;<br>Mounting mounting torque; maximum<br>maximum panel thickness:<br>.187”. panel thickness is .250”.<br>Molded Parts Black thermoplastic Black thermoset<br>(UL94 V-0). (UL94 V-0).<br>Neoprene washer provide<br>Dimensions O-ring provides a watertight<br>Seal drip-proof protection on seal on the front side of the<br>General Application / Straight Terminal Product Dimensions the front side of the panel (upon request) panel per MIL-PRF-19207.<br>Solder 3/16” Q.C. 1/4” Q.C. Copper & copper alloy.<br>vo .7" + + [At] .78" [i] + .7" Terminals Tin plated, except ¼” Quick-Connect Copper & copper alloy. Tin plated.<br>terminals are nickel plated.<br>Mounting<br>.090" X .12"HOLE re ; 1.31" 7 1" s 1" .475".480" Hole Hardware Comes with a mounting nut and neoprene washer O-rings (2) and hex nut, unassembled.<br>O | .3" a _ .4" “ | e .502"<br>.45" .510"<br>FLATS TYP. RR .11" DIA. .020" .032" S E Lo Agency Approvals<br>toa .69" = ot<br>HEX Agency Agency File Number<br>FLATS<br>E14721<br>General Application / Right Angle Terminal Product Dimensions<br>Solder 3/16” Q.C. 1/4” Q.C. @. 7316 (*Except 342 006)<br>.69" DIA.<br>T .78" S < .7" w 7 .78" m bo Ordering Information<br>4 4 Mounting<br>Hole Body Terminal Type Catalog Number<br>1" 1" 1" .475"<br>.480" Angle Connect Fluted Knob Knurled Knob<br>.502"<br>.085" X .12" .510" General Application Products<br>HOLE .020" .032"<br>.63" .187" .06" DIA.HOLE DETENT Solder 342 014 342 012<br>1ték i FLATS.45" a= .250" + | Ze Straight 3/16” Q.C. 342 038 342 058<br>TYP.<br>1/4” Q.C. 342 838 342 858<br>.69"<br>FLATSHEX .14" DIA. HOLE .56" .59" Solder 342 004 342 022<br>Watertight Product Dimensions Right Angle 3/16” Q.C. 342 028 342 048<br>.12" DIA. 1/4” Q.C. 342 828 342 848<br>HOLES<br>Watertight Product<br>DIA..94" la l S S. Straight Solder 342 006 * Not Applicable<br>NOTE: Refer to Fuseology for information on proper fuseholder re-rating.<br>| =ee .81" RE 1.3 " esD a<br>Additional Information<br>MOUNTING HOLE<br>"<br>.570<br>.575"<br>(i)<br>"<br>.625<br>.635"<br>Ws\ T —h Datasheet © ee Resources int Samples<br>.81 "<br>**----- End of picture text -----**<br> **Disclaimer Notice** - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/01/19
Updated at June 10, 2026
Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.
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