03440601Z LITTELFUSE | Alldatasheet

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Technical content

© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/20/19 Enclosed Fuseholders > Panel Mounted RoHS Pb Product Characteristics Dimensions Compatible Fuses For 3AB/3AG T ype Fuses Features Low profile design Blown fuse indicator Electrical

348 Series: Rated at 15 amps for any voltage up to

250 volts.

344 Series: Rated at 15 amps at lamp voltage shown

below. Dielectric Strength 1500 volts minimum. When designing indicating type fuseholders into a circuit, consideration should be given to the resistance of fractional amperage fuses and the parallel resistance of the indicator lamp and its resistor. Mounting Panel thickness range: .031” through .125” . Molded Parts Black thermoplastic body (UL94 V-0). Thermoplastic bezel, cap and lens (UL94 V-2). See tables below for colors. Terminals Brass. Tin-plated. Ambient Temperature Non-indicating: –40ºC to +85ºC. Indicating: –40ºC to +60ºC. Fuse Installation Insert the fuse into the cap and push the assembly into the body until it latches. Press in and down to unlatch for removal. NOTE: Refer to Fuseology for information on proper fuseholder re-rating.

Ordering Information

Color3/16” Q.C. T erminals 1/4” Q.C. T erminals 03440601Z 03440801Z Incande-scent 6 40 ma No Amber 03440602Z 03440802Z Incande-scent 14 80 ma No Amber 03440603Z 03440803Z Incande-scent 28 40 ma No Amber 03440604Z 03440804Z Neon 120 1 .2 ma Ye s Clear 03440605Z 03440805Z Neon 240 .3 ma Ye s Clear NOTE: Standard Body and Bezel color is black. Other Bezel colors may be available as special order. Please contact Littelfuse for additional information and detailed arrangements. Side Front Top

344 Series

.85" 1.95" (WITH FUSE ASSEMBLED) .53" .4" .87" .42" .054" DIA. 344 800 SERIES .250" X .032" 344 600 SERIES .187" X .020" NEMA Q.C. .054" DIA. FUSE PRESS .85" 1.95" (WITH FUSE ASSEMBLED) Side Front Top .28" .4" .87" .42" .054" DIA. 348 800 SERIES .250" X .032" 348 600 SERIES .187" X .020" NEMA Q.C. .054" DIA.

348 Series

.625 Sq. Note: Standard Body and Bezel color is black. Other Bezel colors are available as special order.

348 Series (Low Profile)344 Series (Indicating)

344/348 Series Blown Fuse Indicating / Low Profile Holders for 3AB/3AG Fuses Catalog Number Bezel Color Cap Color3/16” Q.C. T erminals 1/4” Q.C. T erminals 03480671Z 03480871Z Black Red 03480677Z 03480877Z Black Black NOTE: Standard Body and Bezel color is black. Other Bezel and Cap colors may be available as special order. Please contact Littelfuse for additional information and arrangments. Additional Information Datasheet SamplesResources Datasheet SamplesResources Specifications are subject to change without notice. Application testing is strongly recommended. 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.