In-Line Cartridge Fuse Holders 155 Series Heavy-Duty Bayonet Knob In-Line Holders for 3AG/AB Fuses RoHS Pb Product Characteristics 155 0xxU 155 0xxA Dimensions 52.83 (2.08") 17.53 (.69") Compatible Fuses For Low voltage 3AG/AB or SFE Fuse Applications Electrical Intended for use at 32 volts or less with fuses rated up to 20 amperes when the proper spring is installed for full size. Molded Parts Body and knob are Black Thermoset (UL94 V-0). Both body and knob have a .20” diameter hole for insulated wire. Knob Bayonet-lock type metal insert. Ambient Temperature –40ºC to +125ºC. Contact Rivet Brass. Tin plated. Designed to accommodate #14 AWG stranded wire. Assembled Supplied with 19” loop of #14 AWG red vinyl insulated wire, SFE fuse (listed) with a spring in different lengths depending of the fuse size. Unassembled For assembly to #14 AWG wire. Options 150 079 is similar to 155 020A except no fuse is supplied. It is intended for use with 3AG fuses rated up to 20 amperes. In-Line Fuseholder Supplied with a spring in different lengths depending of the fuse size. * Please refer to Fuseology section for information on proper fuseholder re-rating. ** Fuseholders with specific wire sizes and lengths are available on special order. Additional Information Datasheet Resources Samples Ordering Information Unassembled Assembled Packaging Ordering Number Catalog Number For Fuse Size Ordering Number Catalog Number Fuse Installed 01550004ZXU 155 004U ¼” × 5/8” 01550004ZXA 155 004A SFE 4 Bulk Pack (100 Pcs) 01550006ZXU 155 006U ¼” × ¾” 01550006ZXA 155 006A SFE 6 Bulk Pack (100 Pcs) 01550009ZXU 155 009U ¼” × 7/8” 01550009ZXA 155 009A SFE 9 Bulk Pack (100 Pcs) 01550014ZXU 155 014U ¼” × 1 1/16” 01550014ZXA 155 014A SFE 14 Bulk Pack (100 Pcs) 01550020ZXU 155 020U ¼” × 1 ¼” 01550020ZXA 155 020A SFE 20 Bulk Pack (100 Pcs) - - ¼” × 1 ¼” 01500079Z - - Bulk Pack (100 Pcs) - - ¼” × 1 ¼” 01500145HXB* - - Bulk Pack (100 Pcs) - - ¼” × 1 1/16” 01500145Z** - - Bulk Pack (100 Pcs) ¼” × 7/8” ¼” × 1 ¼” * Supplied with 15” loop of #14 AWG red vinyl insulated wire ** and three springs in different lenghts to accommodate SFE sized fuses. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 06/12/15