12-17-98 sb98107 rev. a electrical characteristics i 2 t (amp 2 seconds) nom dimensions (inches/mm) catalog ampere pre- total at watts rated number rating arcing 415v loss voltage a b c d e f g h j EF355 355 360,000 865,000 24 415ac 210.0 187.0 136.0 75.0 25.4 15.5 10.5 4.7 59.0 ef400 400 475,000 1,150,000 29 550ac ef400m500 400m500 1,200,000 2,700,000 27 210.0 185.0 134.0 77.5 25.4 15.5 10.5 6.4 74.0 dimensional data: 10,000 1,000 100 100,000 current in amperes 1,000 100 10 1 .1 .01 time in seconds current rating 355 400 400m500 b d g f a h j c e time-current characteristic curve (full size curves available) industrial hrc fuse ef 38 x 212mm, bs88, iec 269-1 center bolted tags bussmann form no. ef page 1 of 1 bif doc #4120 the only controlled copy of this bif document is the electronic read-only version located on the bussmann network drive. all ot her 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 applicatio ns. 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, withou t notice, any technical information contained in this bulletin. once a product has been select- ed, it should be tested by the user in all possible applications. catalog symbol: ef industrial hrc fuse center bolted tags package quantity: 1 80ka interrupting rating
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