11-20-02 sb02450 cc-tron fnq-r time-delay fuses ?a ? 1?a, 600 volt, ? to 30 amps form no. fnq-r page 1 of 2 data sheet: 1014 bussmann 1.5" ( 5 0.031) (38.1mm) .41" ( 5 0.005) (10.3mm) dimensional data general information: the bussmann cc-tron (fnq-r) was designed to meet the needs of control circuit transformer protection. current-limitation protects down stream components against damaging thermal and magnetic effects of short- circuit currents. high inrush time-delay. control circuit transformers can experience inrush currents up to 85 times their full-load current rating. fnq-r fuses can be sized according to nec and ul requirements and still allow the high inrush currents, with significantly more time-delay than the ul minimum value of 12 seconds at 200% for class cc fuses. melamine tube. nickel-plated brass endcaps. carton quantity and weight ampere carton weight* ratings qty. lbs. kg. ?-30 10 .200 .091 *weight per carton electrical ratings (catalog symbol and amperes) fnq-r-? FNQ-R-1?? fnq-r-3??? fnq-r-8 fnq-r-?? FNQ-R-1y?? fnq-r-3?a fnq-r-9 fnq-r-y?? FNQ-R-1?a fnq-r-4 FNQ-R-10 fnq-r-?a FNQ-R-1??? fnq-r-4?a FNQ-R-12 fnq-r-??? FNQ-R-1??? fnq-r-5 FNQ-R-15 fnq-r-? fnq-r-2 fnq-r-5??? FNQ-R-17?a fnq-r-??? fnq-r-2? fnq-r-6 fnq-r-20 FNQ-R-1 fnq-r-2?a fnq-r-6? fnq-r-25 FNQ-R-1? fnq-r-2??? fnq-r-7 fnq-r-30 FNQ-R-1? fnq-r-3 fnq-r-7?a ? catalog symbol: fnq-r time-delay application: circuit transformer protection ampere rating: ? to 30a voltage rating: 600vac (or less) ? interrupting rating: 200,000a rms sym. (ul) agency information: ul listed, std. 248-4, class cc, guide jddz, file e4273 csa certified, class cc csa, class 1422-01, file 53787ehrc-misc ?12-30a is 300vdc and 10k air. maximum acceptable rating of overcurrent device* maximum rating of overcurrent rated primary protective device expressed as a current percent of transformer primary (amperes) current rating less than 2a 500** 2a to less than 9a 167 9a or more 125 *ul 508a table 42.1. **300% for other than motor control applications. 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 636-527-1270 for more information.
cc-tron fnq-r time-delay fuses ?a ? 1?a, 600 volt, ? to 30 amps bussmann 100 1000 time in seconds current in amperes 10 1 100 .01 .1 1 10 20a 10000 1000 15a 30a time-current characteristics?verage melt time-current characteristics?verage melt form no. fnq-r page 2 of 2 data sheet: 1014 the only controlled copy of this data sheet is the electronic read-only version located on the bussmann network drive. all othe r 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. 1 ampere rating 100 10 1 .1 .01 .5 10 100 200 time in seconds current in amperes 300 200 400 500 1/2 6/10 3/4 8/10 1 1-1/8 1-1/2 1-8/10 2 2-1/2 3 3-2/10 3-1/2 4 5 6-1/4 7-1/2 1-1/4 5-6/10 7 6 11-20-02 sb02450 recommended fuseblocks/fuseholders for class cc 600v fuses see data sheets listed below ?open fuseblocks - 1105 finger-safe fuseholders - 1109, 1102, 1103, 1151 ?panel-mount fuseholders - 2114, 2113 ?in-line fuseholders - 2126
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