Bussmann® Industrial HRC Fuse NITD 13.8 x 54.5mm, BS88, IEC 269-1 Offset Bolted Tags CURRENT RATING 16 20 1,000 4 6 10 2 25 32 Time-Current Characteristic Curve (Full Size Curves Available) 20M25 20M32 32M40 32M50 32M63 100 TIME IN SECONDS CATALOG SYMBOL: NITD INDUSTRIAL HRC FUSE OFFSET BOLTED TAGS PACKAGE QUANTITY: 20 80kA INTERRUPTING RATING MOUNTS IN CAMASTER SERIES OF HOLDERS Dimensional Data: 10 1 C G D E 1 10 .01 1,000 .1 F 100 B A CURRENT IN AMPERES Electrical Characteristics Catalog Number Ampere Rating I2T (Amp2 Seconds) PreTotal At Arcing 415V Total At 550V Nom Watts Loss NITD2 NITD4 NITD6 NITD10 NITD16 NITD20 NITD25 NITD32 NITD20M25 NITD20M32 NITD32M40 NITD32M50 NITD32M63 2 4 6 10 16 20 25 32 20M25 20M32 32M40 32M50 32M63 1.3 8 29 120 120 260 560 710 575 720 1500 2700 5000 5 30 115 490 730 1700 3550 5000 3700 6000 — — — 0.9 1.4 1.8 2.1 1.8 1.8 2 2.9 1.2 0.95 1.9 1.4 1.0 4.6 27 100 400 500 1070 2300 3000 2300 3000 6000 8600 13,400 Dimensions (Inches/mm) Rated Voltage A B C D E F G 550AC 55.2 42.5 1.36 34.6 0.44 11.1 13.7 0.03 0.8 0.56 14.0 415AC 55.5 42.5 35.5 11.1 17.5 1.2 18.2 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. 12-28-98 SB98107 Rev. A Form No. NITD Page 1 of 1 BIF Doc #4106