Fuse Mounting Accessories Page 76 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses NANO 2 > 250V UMF > Fast-Acting Fuse > 464 Series 464 Series Fuse Description Agency Approvals Electrical Characteristics for Series Features Fast-Acting Listed to IEC 60127-4, Universal Modular Fuse-Links (UMF) 250VAC Voltage rating RoHS compliant and Halogen Free RoHS PS E % of Ampere Rating Opening Time 125% 1 hour, Minimum 200% 2 minutes, Maximum 1000% 0.001 sec., Min.; 0.01 sec., Max. AGENCY AGENCY FILE NUMBER AMPERE RANGE PS E NBK030205-E10480B 1A - 5A NBK101105-E184655 6.3A E184655 0.25A - 6.3A Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I 2 t (A 2 sec) Nominal Voltage Drop (mV) Agency Approvals PS E 0.500 .500 250 100A@250VAC 0.2373 0.22 600 x 0.800 .800 250 0.1159 0.308 400 x 1.00 001. 250 0.0762 0.51 300 x 1.25 250 0.0580 0.98 300 x 1.60 01.6 250 0.0448 1.15 300 x 2.00 002. 250 0.0354 2.48 300 x 2.50 02.5 250 0.0288 3.99 300 x 3.15 250 0.0206 8.05 300 x 4.00 004. 250 0.0156 13.85 300 x 5.00 005. 250 0.0119 23.6 300 x 6.30 06.3 250 0.0093 35.912 300 x The Surface Mount Nano 2 250V Fuse UMF product family complies with IEC Publication IEC60127-4-Universal Modular Fuse-Links [UMF]. This IEC standard has been accepted world wide. Applications Power supply Lighting system White goods Industrial equipment Notes: - l 2 t calculated at 8ms. - Resistance is measured at 10% of rated current, 25C - For information and availability of additional ratings please contact Littelfuse Specifications are subject to change without notice. Application testing is strongly recommended. Additional Information Datasheet Samples Resources

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