Bolt-down Fuses HSB FUSE RATED 32V Specifications Material:Zinc-alloy Connections:Zinc-alloy 2 x M6 bolts, distance 30 mm Starting Torque: 4 Nm +/- 1 Nm Ordering Information Part Number Package Size 156.5677.xxx1 100 156.5677.xxx2 10000 Pre-Arcing Time-Limits Description Non-housed fuse strips for rated voltage up to 32 VDC. Current rating 30 A -175 A. Ring type lugs. Dimensions Dimensions in mm FI = 1.00 (max. operating current: 1.0 x Irat at 23°C) Time-Current Characteristics % of Rating Opening Time Min / Max (s) 100 ∞/– 125 360,000 s / – 300 0.100 s / 10 s 600 0.020 s / 1 s 1000 0.010 s / 0.300 s Ratings Part Number Current Rating Typ. Voltage Drop Cold Resistance I2t 156.5677.530_ 30 A 44mV 1.33 mΩ 3800 A²s 156.5677.540_ 40 A 40mV 0.89 mΩ 11200 A²s 156.5677.550_ 50 A 44mV 0.72 mΩ 21300 A²s 156.5677.560_ 60 A 38mV 0.58 mΩ 41400 A²s 156.5677.580_ 80 A 40mV 0.43 mΩ 44800 A²s 156.5677.611_ 110 A 40mV 0.31 mΩ 139000 A²s 156.5677.615_ 150 A 52mV 0.23 mΩ 465000 A²s 156.5677.617_ 175 A 46mV 0.22 mΩ 560000 A²s Corresponding holder see Section “Fuse Holders.” © 2012 Littelfuse • Transportation Products Catalog www.littelfuse.com