Axial Lead & Cartridge Fuses 2AG > Slo-Blo Fuse > 209 Series PS RoHS Pb E 209 Series Lead-Free 2AG, Slo-Blo Fuse Description Littelfuse 209 Series (2AG) 350V, Slo-Blo Fuses are available in cartridge form or with axial leads. This series provides the same performance characteristics as its 3AG counterpart, while occupying one-third the space. Sleeved fuses are available. Features Recognized to UL/CSA/ Available in cartridge NMX 248-1 and UL/CSA/ and axial lead form and NMX 248-14 with various forming Agency Approvals dimensions Conforms to DENANs Appendix 3 RoHS compliant and Agency Agency File Number Ampere Range Lead-free E10480 0.25A - 7A Cartridge Applications NBK200405-E10480C 1A - 3.5A NBK110512-E10480A 4A - 5A Electronic Lighting Ballasts NBK190619-E10480A 6A - 7A PS E Axial Leads NBK200405-E10480D 1A - 3.5A NBK110512-E10480B 4A - 5A NBK190619-E10480B 6A -7A Electrical Characteristics for Series N/A 0.250A - 7A % of Ampere Rating Opening Time 100% 4 Hours, Min. 135% 1 Hour, Max. 200% 3 Sec. Min. 20 Sec. Max. Additional Information Datasheet Accessories Resources Samples For recommended fuse accessories for this product series, see Recommended Accessories section. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/23/20Axial Lead & Cartridge Fuses 2AG > Slo-Blo Fuse > 209 Series Electrical Characteristic Specifications by Item Agency Approvals Nominal Cold Nominal Amp Ampere Rating Voltage Rating Interrupting Resistance Melting PS Code (A) (V) Rating 2 2 (Ohms) I t (A sec) E .250 0.25 350 2.410 0.216 x - x .375 0.375 350 1.170 0.87 x - x .500 0.5 350 0.688 1.60 x - x .600 0.6 350 0.477 1.750 x - x .750 0.75 350 0.340 2.950 x - x .800 0.8 350 0.304 3.450 x - x 001. 1 350 0.210 5.640 x x x 1.25 1.25 350 0.1460 16.2 x x x 01.5 1.5 350 0.1077 20.8 x x x 100A 350Vac 002. 2 350 0.0689 30.0 x x x 2.25 2.25 350 0.0567 39.0 x x x 02.5 2.5 350 0.0502 70.0 x x x 003. 3 350 0.0383 77.0 x x x 03.5 3.5 350 0.0312 110 x x x 004. 4 350 0.0258 148 x x x 005. 5 350 0.0186 267 x x x 006. 6 350 0.0141 380 x x x 007. 7 350 0.0116 464 x x x Temperature Re-rating Curve Average Time Current Curves Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/23/20