hrci-ca industrial ceramic body fuse cif21b bolt-on mounting form no. hrci-ca page 1 of 2 bif doc #4127 bussmann 12-21-98 sb98107 rev. a a c d e g h f catalog symbol: cif21b 1 - 30 amps 600 volts ac; 250 volts dc interrupting rating: 200,000a rms symmetrical csa c22.2 no. 106-m92 provides both overload and short-circuit protection to hrci requirements. offset blades for bolt-on mounting. cif21b fuse fits the bussmann-camaster fuseholder. dimensional data dimensions in inches and (mm) catalog overall tags mounting body type symbol amps a e f g h c d 2.15 .44 .03 1.75 .19 1.44 .54 hrci-ca cif21b 1-30a (54.50) (11.10) (0.81) (44.50) (4.70) (35.50) (13.80)
12-21-98 sb98107 rev. a hrci-ca industrial ceramic body fuse cif21b bolt-on mounting form no. krci-ca page 2 of 2 bif doc #4127 bussmann time/current-curves (cat. no. cif21b) peak let-through curves (cat. no. cif21b) 10,000 1,000 100 10 1 1,000 100 10 1 .1 current in amperes time in seconds .01 3 6 10 15 25 30 ampere rating 20 1 10 100 1,000 10,000 3 6 10 15 20 25 fuse rating (amperes) ampere 2 seconds (i 2 t) 100,000 30 total i 2 t at 600v total i 2 t at 460v pre-arcing i 2 t 100 10 1 .1 1,000 100 10 1 prospective current (sym. rms ka) peak current (ka) 0.1 6 10 15 20 25 30 ampere rating 3 energy let-through curves (cat. no. cif21b) power dissipation @ rated amps ref watts 3cif21b 1.8 6cif21b 1.5 10cif21b 3.4 15CIF21B 2.4 20cif21b 3.2 25cif21b 3.6 30cif21b 3.6 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.
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