03420048H
FUSE HOLDER, 6.3 X 32MM, PANEL MOUNT
- Manufacturer: LITTELFUSE
- Product type: Fuse Holders
- Fuse Holder Type:Cartridge Fuse Holder; Fuse Current:20A; Fuse Size Held:1/4" x 1.1/4", 6.3mm x 32mm; Holder Terminals:Quick Connect; No. of Fuses:1Fuses; Product R
- 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: Quick Connect
- Voltage Rating VAC: 250V
- Voltage Rating VDC: 250V
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 2.43 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Cartridge Fuse Holders** Enclosed Fuseholders > Panel Mounted ## 342 Series Panel Mount Enclosed Fuse ~~Holders for 3AG Fuses~~ ## ~~**Product Characteristics**~~ **==> picture [505 x 624] 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 3AG<br>Fuses<br>Electrical Rated at 20 amperes for any voltage up to 250 volts.<br>Ambient<br>–40ºC to +85ºC.<br>ix Gx eS a) cS, " " [oe ) TemperatureDielectric<br>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 Black thermoplastic Black thermoset<br>Dimensions Parts (UL94 V-0). (UL94 V-0).<br>O-ring provides a watertight<br>General Application / Straight Terminal Product Dimensions Seal Not Applicable seal on the front side of the<br>panel per MIL-PRF-19207.<br>D+: .7" + [S] .78" [i] to .7" Terminals Copper & copper alloy. Tin plated, except Copper & copper alloy.<br>[ J + +f a ¼” Quick-Connect Tin plated.<br>terminals are nickel plated.<br>HOLE.090" X .12" 1.31" 1" 1" .475.480"" Hardware Comes with a mounting nut and neoprene washer O-rings (2) and hex nut, unassembled.<br>.45" oo@ + __ .3" .4" ne_ .502.510"" oo<br>FLATS .11" DIA. t ||. .020" F oi e .032" I<br>TYP.<br>.69" Agency Approvals<br>HEX<br>FLATS<br>Agency Agency File Number<br>IZLT2.E14721<br>General Application / Right Angle Terminal Product Dimensions A \Y<br>.69" DIA. 007316 (*Except 342 006 and 342 012)<br>a ee " Qc. G.<br>.78" .7" .78"<br>+ ‘ w g |<br>ES + [f_] 4 MOUNTING<br>1" 1" 1" .475" Ordering Information<br>i a | TT cpa .480" .502"<br>.085" X .12" .510" body Terminal Type Catalog Number<br>m — .63" a e HOLE a .187".020" peles .06" DIA.HOLE L .032" i ale DETENT } aa Er Angle Connect Fluted Knob Knurled Knob<br>DIA..69" FLATS.45" .250" General Application Products:<br>TYP.<br>iy i rr Solder 342 014 342 012 *<br>.69" .69"<br>.14" DIA. HOLE FLATSHEX .56" TYP.DIA. .59" Straight 3/16” Q.C. 342 038 342 058<br>1/4” Q.C. 342 838 342 858<br>Watertight Product Dimensions Solder 342 004 342 022<br>.12" DIA. Right Angle 3/16” Q.C. 342 028 342 048<br>HOLES<br>+ 1/4” Q.C. 342 828 342 848<br>DIA..94" FT h S S, Watertight Product:<br>Straight Solder 342 006 * Not Applicable<br>LeI .81" .lD> 1.3 " — NOTE: Ensure that proper fuse de-rating is factored in fuseholder selection.<br>MOUNTING HOLE<br>[FAN .570" Additional Information<br>.575"<br>.625"<br>.635"<br>e o i<br>Datasheet Resources Samples<br>.81 "<br>**----- End of picture text -----**<br> © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13
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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