02540101Z

Cartridge Fuse Blocks Fuse Block > 254 Series 254 Series OMNI-BLOK® Molded Base Fuse Block for 2AG Fuses RoHS Pb Product Characteristics Compatible Fuses Size 2AG Description This low profile Omni-Blok® Fuse Block design is available with a choice of solder type terminals, Q.C. terminals or P.C. board mountable terminals. The PCB design is offered with either tin-plated brass terminals for normal applications or tin-plated beryllium copper terminals for use in caustic environments. These fuse blocks feature individual barriers which reinforce the fuse clips while providing greater protection against clip damage and electrical shock. The unique design permits self-alignment of clips to fuse cap. This, plus a one-piece clip/terminal assures low contact resistance. Multiple units may be broken apart to obtain desired number of units. Rating 400 VAC/DC, 10A Dielectric Strength 1500V Minimum Clip/Terminals Tin-Plated Spring Brass, except pn 254121 is Tin-Plated Beryllium Copper Base Black Thermoplastic, glass reinforced with UL V0 flammability rating Ambient Temperature –40ºC to +85ºC Dimensions [mm] Solder & Q.C. Types: .190" x .187" deep [4.83 x 4.75] C bore with .050" [1.3] material remaining .50" [12.7] typ. .110" [2.8] typ. .090" [2.3] REF. DIA. Thru .190" x .187" deep [4.83 x 4.75] C bore with .050" [1.3] material remaining .50" [12.7] typ. .35" [8.9] typ. .110" [2.8] typ. .090" [2.3] REF. DIA. Thru .35" [8.9] typ. .450" [11.4] centers typ. B REF. Agency Approval Agency .450" [11.4] centers typ. Agency File Number E14721 B REF. 7316 Solder type terminals feature elongated hole on clip 1.22" [30.2] REF. .016" [0.41] REF. OPTIONS: .53" [13.5] REF. 45 Solder type terminals feature elongated hole on clip .24" [6.1] REF. .70" [17.8] REF. 1.22" [30.2] REF. .016" [0.41] REF. 45 .35" [8.9] REF. P.C. Board Mount Type .50" [12.7] 1. Other colors available on special order. Contact factory. 2. Two different style clips can be supplied for circuit identity or polarization. Contact factory. .53" [13.5] REF. .24" [6.1] REF. .70" [17.8] REF. Additional Information REF. .81" [20.6] REF. With 2AG.35" [8.9] fuse installedREF. .725"[18.42] .735"[18.67] .04" [1.1] REF. .19" [4.8] REF. .050"[1.27] DIA. HOLES .055"[1.40] (2 LOCATIONS) Datasheet Resources Samples Recommended Hole Pattern .50" [12.7] REF. With 2AG fuse installed .81" [20.6] REF. .725"[18.42] .735"[18.67] .04" [1.1] REF. .19" [4.8] REF. .050"[1.27] DIA. HOLES .055"[1.40] (2 LOCATIONS) Recommended Hole Pattern © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/25/19 Cartridge Fuse Blocks Fuse Block > 254 Series Ordering Information Width [mm] Clip/Terminal Material Packaging Available 0.35” [8.6] Brass Z 0.875” [22.2] Brass Z 1.31” [33.3] Brass Z 4 1.75” [44.5] Brass Z 254 005 5 2.18” [55.4] Brass Z 02540006Z 254 006 6 2.62” [66.5] Brass Z 02540007Z 254 007 7 3.06” [77.7] Brass Z 02540008Z 254 008 8 3.50” [88.9] Brass Z Ordering NO.* Catalog NO. No. of Poles 02540001Z 254 001 1 02540002Z 254 002 2 02540003Z 254 003 3 02540004Z 254 004 02540005Z Width (B) Solder Type Terminals NEMA Style .110” Q.C. Terminals 02540201Z 254 201 1 0.35” [8.6] Brass Z 02540202Z 254 202 2 0.875” [22.2] Brass Z 02540203Z 254 203 3 1.31” [33.3] Brass Z 02540204Z 254 204 4 1.75” [44.5] Brass Z 02540205Z 254 205 5 2.18” [55.4] Brass Z 02540206Z 254 206 6 2.62” [66.5] Brass Z 02540207Z 254 207 7 3.06” [77.7] Brass Z 02540208Z 254 208 8 3.50” [88.9] Brass Z 02540101Z 254 101 1 0.35” [8.6] Brass Z 02540121Z 254 121 1 0.35” [8.6] Beryllium Copper Z P.C. Board Mount Add Suffix: Z = for bulk package 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: 11/25/19