Resettable Ptc Products Page 116 Resettable PTC Products

POLY-FUSE Resettable PTCs 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Radial Leaded > 600R Series Temperature Rerating Curve -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 10% 30% 50% 70% 90% 110% 130% 150% 170% Temperature (C) Percentage of Rated Current Average Time Current Curves Part Number Lightning Power Cross 600R150 600R160 TIA-968-A - 1.5kV 10/160 s 800V 10/560 s Telcordia GR 1089 - 1.0kV 10/1000 s 2.5kV 2/10 s UL60950, 3rd Ed - 600Vac, 40A Telcordia GR - 1089 - 600Vac, 60A Devices should be independently evaluated and tested for use in any specific application Agency Specification Selection Guide For Telecom and Networking Applications The average time current curves and Temperature Rerating curve performance is affected by a number or variables, and these curves provided as guidance only. Customer must verify the performance in their application. Note: Typical Temperature rerating curve, refer to table for derating data Ambient Operation Temperature -40C -20C 0C 23C 40C 60C 85C Part Number Hold Current (A) 600R150 0.241 0.219 0.183 0.150 0.129 0.102 0.74 600R160 0.274 0.244 0.206 0.160 0.135 0.093 0.44 Temperature Rerating 0 1 10 100 0.5 1.5 2.0 1.0 2.5 3.0 Fault Current (A) Time to trip (sec)

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