High Current Fuses HSB Fuses Rated 32V Non-housed fuse strips for rated voltage up to 32 VDC. Current rating 30 A -175 A. Ring type lugs. Specifications Voltage Rating: 32 VDC Interrupt Ratings: 1000A Operating Temperature Range: -40° to 125°C Material:Zinc-alloy Connections:Zinc-alloy 2 x M6 bolts, distance 30 mm Torque: 4 Nm +/- 1 Nm Ordering Information Part Number Time-Current Characteristics Package Size % of Rating 156.5677.xxx1 100 100 ∞/– 156.5677.xxx2 10000 125 360,000 s / – 300 0.100 s / 10 s Opening Time Min / Max (s) 600 0.020 s / 1 s 1000 0.010 s / 0.300 s Ratings Part Number Pre-Arcing Time-Limits Current Rating Typ. Voltage Drop (A) (mV) Cold Resistance (mΩ) I2t (A²s) Material Thickness “S” (mm) 156.5677.530_ 30 44 1.33 3800 0.4 156.5677.540_ 40 40 0.89 11200 0.4 156.5677.550_ 50 44 0.72 21300 0.4 156.5677.560_ 60 38 0.58 41400 0.4 156.5677.580_ 80 40 0.43 44800 0.8 156.5677.611_ 110 40 0.31 139000 0.8 156.5677.615_ 150 52 0.23 465000 0.8 156.5677.617_ 175 46 0.22 560000 0.8 Dimensions Dimensions in mm S FI = 1.00 (max. operating current: 1.0 x Irat at 23°C) Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse product documentation. littelfuse.com