limitron quick-acting fuses jks class j ?600 volt 1-60a form no. jks 1-60 page 1 of 2 data sheet: 1026 bussmann 10-2-02 sb02295 2.38" ( 0.03) .63" 35a to 60a 1.06" ( 0.03) 2.25" ( 0.03) .5" 1a to 30a .81" ( 0.03) catalog symbol: jks quick-acting current-limiting ampere rating: 1 to 60a voltage rating: 600vac (or less)* interrupting rating: 200,000a rms sym. agency information: ul listed, std. 248-8, class j, guide jddz, file e4273 csa certified, c22.2 no. 248.8, class 1422-02, file 53787 catalog numbers jks-1 jks-8 jks-30 jks-2 jks-10 jks-35 jks-3 jks-12 jks-40 jks-4 jks-15 jks-45 jks-5 jks-20 JKS-50 jks-6 jks-25 jks-60 carton quantity and weight carton weight** amps qty. lbs. kg. 1?0 10 0.95 0.430 35?0 10 1.175 0.532 *15-30a rated 200vdc, 31-60a rated 175vdc and 10 kaic. **weight per carton. general information: single-element, current-limiting fuses provide superior short- circuit protection. protects low interrupting capacity circuit breakers. limits the short-circuit current to meet the interrupting capacity require- ments of existing equipment. on older systems available short-circuit current may exceed the interrupting capacity of the circuit breakers, fuses can be installed in series with existing equipment. well suited for lighting and heating circuits and other non- inductive loads. provides component short-circuit protection in compliance with nec 110-10, where protection devices shall clear a fault with- out ?xtensive damage?to the circuit components. high interrupting rating helps meet the requirements of future system expansion and the increases in available utility short- circuit current. fuses can be selectively coordinated with ease. dimensional data ce logo denotes compliance with european union low voltage directive (50-1000vac, 75-1500vdc). refer to data sheet: 8002 or contact bussmann application engineering at 314-527-1270 for more information. recommended fuseblocks/fuseholders for class j 600v fuses see data sheets listed below ?finger-safe fuseholders - 1152 ?open fuseblocks - 1114 ?open pyramid fuseblocks - 1108
form no. jks 1-60 page 2 of 2 data sheet: 1026 bussmann the only controlled copy of this data sheet is the electronic read-only version located on the bussmann network drive. all oth er copies of this 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 desig n 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 rig ht to change or update, without notice, any technical information con- tained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications. limitron quick-acting fuses jks class j ?600 volt 1-60a ampere rating 60 30 instantaneous peak let-through current in amps 1,000 10,000 100,000 200,000 400,000 100,000 10,000 1,000 rms symmetrical currents in amperes a?=asymmetrical available peak (2.3 x symm rms amps) b a 60a 30a ampere rating 300 100 10 1 .1 .01 rms symmetrical current in amperes time in seconds 40 100 1,000 10,000 current limitation curves time-current characteristic curves?verage melt 10-2-02 sb02295
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