High Speed Fuses North American -- KAC 600V: 1-1000A KAC Catalog Numbers (-amps) KAC-1 KAC-2 KAC-3 KAC-4 KAC-5 KAC-6 KAC-7 KAC-8 KAC-9 KAC-10 KAC-12 KAC-15 KAC-17.5 KAC-20 Specifications Description: North American style stud-mount fuses. These 600V fuses are supplied as replacements only. For new installations, Cooper Bussmann recommends the 700V FWP series fuse. Dimensions: See Dimensions illustrations. Ratings: Volts: -- 600Vac Amps: -- 1-1000A IR: -- 200kA RMS Sym. Agency Information: CE, UL Recognition on 1-600A only. A 2.875 4.375 5.000 5.140 6.182 6.250 7.250 B1 2.500 -- -- -- -- 4.750 4.750 B2 -- 3.750 4.063 4.390 4.815 -- -- B3 C -- 1.875 3.5002.750 3.6562.750 3.7662.906 4.5653.000 -- 3.063 -- 3.063 D 0.406 0.625 0.750 1.000 1.625 2.000 2.750 E F -- 0.563 0.3430.813 0.4061.000 0.4061.500 0.5622.000 -- 2.500 -- 3.500 * * * * Features and Benefits Excellent dc performance Low arc voltage and low energy let-through (I2t) Low watts loss Superior cycling capability * * * * Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters High Speed Fuses Fig. 1 2 2 2 2 1 1 KAC-175 KAC-200 KAC-225 KAC-250 KAC-300 KAC-350 KAC-400 KAC-450 KAC-500 KAC-600 KAC-700 KAC-800 KAC-1000 * Consult Cooper Bussmann for dc ratings. * See accessories on page 106. Dimensions (in) Amp Range 1-30A 35-60A 70-100A 110-200A 225-400A 450-800A 1000A KAC-25 KAC-30 KAC-35 KAC-40 KAC-45 KAC-50 KAC-60 KAC-70 KAC-80 KAC-90 KAC-100 KAC-110 KAC-125 KAC-150 G H 0.063 0.257 0.094 0.468 0.125 0.609 0.188 0.718 0.250 0.687 0.250 0.563 0.375 0.563 1mm = 0.0394" / 1" = 25.4mm Fig. 1: 1-30 & 450-1000A A B1 C G D F H Fig. 2: 35-400A A B2 B3 C D G F E H For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp 99