Bussmann® 5 x 20mm IEC S504 Minature Fuse Links Dimensional Data CATALOG SYMBOL: S504 5 x 20mm IEC MINIATURE FUSE LINKS TIME-DELAY LOW BREAKING CAPACITY 250 VOLTS AC or less U.L. RECOGNIZED, GUIDE JDYX2, File E75865) DESIGNED TO IEC (PUB127) SHEET III CONSTRUCTION Limits for Pre-arcing Time 1.5 In. 2.1 In. 10 In. 32mA - 100mA 60 min. 2 min. 250 ms. 10 s. 40 ms. 3 s. 10 ms. 300 ms. 125mA - 6.13A 60 min. 2 min. 60ms. 150 ms. 3 s. 20 ms. 300 ms. 10 s. MIN MAX MIN MAX UR Pre-arcing Value IMQ Power Dissipation SEMKO Voltage Drop VDE Breaking Capacity MAX BSI Rated Voltage (AC) MIN 4 In. MIN • Packaging: 100. • Weight: 1000 = 0.785kg. • Available only in bulk packaging Example: BK/S504-1A. Glass tube with nickel-plated brass endcaps Rated Current MAX 2.75 In. In 32mA 1050 0.14 0.0014 • • • • • 40mA 920 0.16 0.0034 • • • • • 50mA 800 0.16 0.006 • • • • • 63mA 760 0.16 0.012 • • • • • 80ma 580 0.17 0.015 • • • • • 100mA 490 0.17 0.022 • • • • • 125mA 390 0.18 0.034 • • • • • 160mA 320 0.20 0.052 • • • • • 200mA 340 0.32 0.078 • • • • • 250mA 270 0.32 0.17 • • • • • 35A at 250 0.32 0.41 • • • • • 250V, 50Hz 210 0.32 0.61 • • • • • cos φ ≈ 0.7 - 0.8 190 0.35 0.99 • • • • • 630mA 170 0.35 1.7 • • • • • 800mA 160 0.5 3.4 • • • • • 1A 140 0.5 4.3 • • • • • 1.25A 120 0.5 6.7 • • • • • 1.6A 110 0.6 14 • • • • • 2A 100 0.7 23 • • • • • 2.5A 100 0.8 36 • • • • • 3.15A 90 0.9 64 • • • • • 90 1.0 79 • • • • • • • • • 315mA 400mA 500mA 250 4A 10 x in. 5A 250V AC, 50Hz 90 1.4 158 • cos φ ≈ 1.0 90 1.6 240 • 6.3A 7-25-01 Form No. S505 Page 1 of 2 BIF Doc #2036 Bussmann® 5 x 20mm IEC S504 Minature Fuse Links 3.15A 4A 5A 6.3A 40mA 50mA 63mA 80mA 100mA 125mA 160mA 200mA 250mA 315mA 400mA 500mA 630mA 800mA 1A 1.25A 1.6A 2A 2.5A 32mA Time-Current Characteristics–Total Clear AMPERE RATING 100 TIME IN SECONDS 10 1 40 10 1 0.04 .01 0.1 .1 CURRENT IN AMPERES The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 7-25-01 Form No. S505 Page 2 of 2 BIF Doc #2036