1 description typical application technical data single and two pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. a choice of fast magnetic only or hydraulically delayed switching characteristics (s- type mo or hm cbe to en 60934) ensures suitability for a wide range of applications. convenient threadneck panel or plug-in mounting, and with a white push button indicator band showing clearly the tripped/off position. available with auxiliary contacts (1 x n/o, 1 x n/c) for status signalling. approved to cbe standard en 60934 (iec 60934). control equipment, communications systems, power semiconductors. 8340-g2... 1-pole 2-pole for further details please see chapter: technical information voltage rating 3 ac 415 v; ac 240 v, 50/60 hz; dc 80 v (higher dc voltages to special order) current ratings 0.02...50 a dc 0.02...30 a ac auxiliary circuit 1 a, ac 240 v/dc 65 v 0.5 a, dc 80 v typical life 3 ac 415 v, ac 240 v: 0.02...30 a 6,000 operations at 1 x i n , inductive 10,000 operations at 1 x i n , resistive dc 80 v: 0.02...25 a 6,000 operations at 1 x i n , inductive 0.02...30 a 10,000 operations at 1 x i n , resistive 40 + 50 a 5,000 operations at 1 x i n , resistive ambient temperature -40...+85 c (-40...+185 f) insulation co-ordination rated impulse pollution (iec 60664 and 60664a) withstand voltage degree 2.5 kv 2 reinforced insulation in operating area dielectric strength (iec 60664 and 60664a) operating area test voltage ac 3,000 v line to load test voltage ac 1,500 v pole to pole (2- and 3-pole) test voltage ac 1,500 v main to auxiliary circuit test voltage ac 1,500 v switching to trip circuit test voltage ac 1,500 v (version -x) insulation resistance > 100 m (dc 500 v) interrupting capacity 6 x in at ac; iec 60934 - test sequence e 4 x in at dc interrupting capacity i n 0.02...20 a 25...30 a (ul 1077) ac: 1-pole ac 250 v/3,500a ac 250 v/3,500a 2-pole ac 250 v/3,500a ac 250 v/5,000a dc: 1-pole 0.02...50 a dc 80 v/3,500 a 2-pole 0.02...30 a dc 80 v/3500 a degree of protection operating area ip40 (iec 60529/din 40050) terminal area ip00 vibration with button down: 10 g (57-2000 hz), 0.76 mm (10-57 hz) at 0.9 x i n other mounting planes: 10 g (57-2000 hz) at i n to iec 60068-2-6, test fc 10 frequency cycles/axis shock 100 g (11 ms) at 1 x i n , directions 1,2,3,4,5 100 g (11 ms) at 0.8 x i n , direction 6 to iec 60068-2-27, test ea corrosion 96 hours at 5 % salt mist, to iec 60068-2-11, test ka humidity 240 hours at 95 % rh to iec 60068-2-78, test cab mass approx. 70 g per pole standard current ratings and typical internal resistance values current rating (a) internal resistance () per pole -f4/-f5 -e1/h1/r1 -e2/h2/r2 0.02 583 2441 2449 0.05 94 376 365 0.08 35.8 148 144 0.1 23 94 84 0.15 9.9 39 38 0.2 5 30.5 22.4 0.3 2.44 9.9 9.7 0.5 0.79 3.16 3.1 0.75 0.39 1.55 1.51 1 0.25 0.79 0.77 1.25 0.15 0.58 0.56 1.5 0.10 0.37 0.36 1.75 0.083 0.30 0.29 2 0.059 0.20 0.24 2.5 0.044 0.146 0.138 3 0.028 0.10 0.099 4 < 0.02 0.059 0.057 5 < 0.02 0.040 0.038 6 < 0.02 0.026 0.026 8 < 0.02 < 0.02 < 0.02 10 < 0.02 < 0.02 < 0.02 12 < 0.02 < 0.02 < 0.02 15 < 0.02 < 0.02 < 0.02 16 < 0.02 < 0.02 < 0.02 20 < 0.02 < 0.02 < 0.02 25 < 0.02* < 0.02 < 0.02 30 < 0.02* < 0.02 < 0.02 40 < 0.02 50 < 0.02 * 50 % on duty / 60 min. magnetic and hydraulic-magnetic circuit breaker 8340-g2... www.e-t-a.de 1646 1
2 type no. 8340 magnetic push/pull circuit breaker mounting g threadneck panel mounting threadneck design 2 m12x1 number of poles (main current paths) 1 single pole, protected 2 two pole, protected 3 three pole, protected panel hardware 0 without panel hardware 1 with hex nut m12x1 and washer 12/15 terminal design p1 blade terminals a6.3-0.8 mm (qc.250) ( 35 a) k4 screw terminals m5 recommended for i n > 20 a r1 round connectors ?6 characteristic curve * ) characteristic curve, instantaneous: f4 dc f5 ac short delay: e1 dc e2 ac medium delay: h1 dc h2 ac 60/50 hz long delay: r1 dc 60/50 hz r2 ac 60/50 hz actuator colour a black with white trip indicator band actuator marking 4 rated current legible with location pin above (standard) 7 rated current legible with location pin below auxiliary contacts h0 without auxiliary contacts h1 with auxiliary contacts h2 with auxiliary contacts on pole 1 only (2 pole types) auxiliary contact function 1 one each n/o and n/c 3 1 pair n/c (11/12) auxiliary contact terminal design 1 blade terminals a6.3-0.8 mm current ratings (optional) 0.02...50 a 8340 - g 2 1 1 - p1 f4 - a 4 h1 1 1 - 8 a ordering example * ) other characteristic curves upon request (e.g. pulse delayed, for high inrush currents or capacitive loads) dimensions (1-pole) cut-out dimensions: current rating in a location pin for 3mm (.118 in.) hole dia. 0.8 2.7 ?8.4 1.5 .059 6.5 57.5 .256 2.26 on 12.5 m12x1 tightening torque max. 4 nm sw14 5 19 50 18.2 .492 off 1.5 9.5 .551 .106 .031 .374 1.97 .748 .059 .717 black white ?10.6 3 .417 .118 .331 11 12 3 2(i) 24 12 2(k) panel thickness max. 3 mm (.118 in.) 9.5 0 . 2 .374 .008 ?12.5 + 0,2 .492 + .008 * min. 25 for use with splash cover ?3 +0,2 .118 +.008 19.4 * .764 cut-out dimensions: 2-pole min. 40 unit 1 38 unit 2 2-pole panel thickness max. 3 mm (.118 in.) 1.50 min. 1.57 ordering information this is a metric design and millimeter dimensions take precedence ( mm ) inch magnetic and hydraulic-magnetic circuit breaker 8340-g2... www.e-t-a.de 1646 1
3 terminal design 4.6 6x6.8 45 10 terminal design -p1 11 12 3 2(i) 24 12 2(k) 55.2 terminal design -k4 11 12 32 41 2 2(k) 19.5 34 terminal design -r1 23 24 22.5 2(i) 2(i) 1 11 12 2(k) 6 blade terminal a6.3-0.8 (qc .250) to din 4624 2.17 terminal m5 tightening torque max.1.2 nm .394 .181 6x.268 1.77 1.34 .768 .886 .236 installation drawings 25 5 2 5 3.5 29 8 terminal design -p terminal design -k terminal design -r 5 24 10 29 blow out outlet cbe blow out area 11 12 32 (i)2 41 2 2(k) 11 12 32 (i)2 41 2 2(k) operating area (reinforced insulation) mounting area terminal area .138 1.14 .197 .197 .945 .394 1.14 .079 .315 .984 .197 internal connection diagrams i > 11 12 3 12 24 2(k) line 1 11 23 2(k) load line 11 12 3 12 24 2(k) load i > unit 1 unit 2 i > i > line 11 12 3 12 24 2(k) load 1-pole, protected magnetically double pole 1-pole, protected hydraulic-magnetically 12 24 this is a metric design and millimeter dimensions take precedence ( mm ) inch auxiliary contact terminal design 6.8 45 1 1 c 11 12 3 2(i) 24 12 2(k) 1 c 11 12 32 41 2 2(k) 2(i) 18.2 11.4 1.77 .268 .716 terminal m5 tightening torque max.1.2 nm blade terminal a6.3-0.8 (qc .250) to din 46244 .449 approvals authority standard rated voltage current ratings vde iec / en 60934 ac 240/415 v ac 240 v dc 80 v 0.02 a30 a 0.02 a30 a 0.02 a50 a ul ul 1077 ac 250 v dc 80 v dc 80 v 0.02 a30 a 0.02 a50 a 100 a (2 poles in parallel) ul ul 489a dc 80 v 0.05 a30 a (1 + 2 pole) csa c22.2 no 235 ac 250 v dc 80 v 0.02 a30 a 0.02 a30 a cqc gb 17701 ac 240/415 v ac 240 v dc 80 v dc 110 v 0.02 a30 a 0.02 a30 a 0.02 a50 a 0.02 a50 a (8340-g) qpl sweden defence material admin. mil-c-55629 ac 240 v dc 50 v ac 240 v ac 240 / 415 v 1 a30 a (8340-f410) 1 a30 a (8340-410) 1 a30 a (8340-f420) 1 a30 a (8340-f430) magnetic and hydraulic-magnetic circuit breaker 8340-g2... www.e-t-a.de 1646 1 magnetic and hydraulic-magnetic circuit breaker 8340-g2...
4 typical time/current characteristics trip time in second ? times rated current 0,1 0,01 0,001 10000 1000 12 46 81 2 100 10 1 3 05 79 10 11 curve h1 for dc (medium delay) trip time in second ? times rated current 0,1 0,01 0,001 10000 1000 12 46 81 2 100 10 1 3 05 79 10 11 10000 1000 12 46 81 2 trip time in second ? times rated current 100 10 1 0,1 0,01 0,001 3 05 79 10 11 curve f4 for dc, magnetic (instantaneous) (i n >20 a, 50% on period, 60 min.) at +23 c / +73.4 f curve f5 for ac 50/60 hz (instantaneous) (i n > 20 a, 50 % ed/60 min.) curve e1 for dc (short delay) trip time in second ? times rated current 0,1 0,01 0,001 10000 1000 12 46 81 2 100 10 1 3 05 79 10 11 curve e2 (short delay) for ac 50/60 hz trip time in second ? times rated current 0,1 0,01 0,001 10000 1000 12 46 81 2 100 10 1 3 05 79 10 11 curve h2 (medium delay) for ac 50/60 hz trip time in second ? times rated current 0,1 0,01 0,001 10000 1000 12 46 81 2 100 10 1 3 05 79 10 11 10000 1000 12 46 81 2 trip time in second ? times rated current 100 10 1 0,1 0,01 0,001 3 05 79 10 11 curve r1 for dc (long delay) trip time in second ? times rated current 0,1 0,01 0,001 10000 1000 12 46 81 2 100 10 1 3 05 79 10 11 curve r2 (long delay) for ac 50/60 hz magnetic and hydraulic-magnetic circuit breaker 8340-g2... www.e-t-a.de 1646 1
5 accessories bus bar (10-way) (supplied as a complete package) for type 18 socket (for max. 100 a continuous load), more positions available on request x 211 158 01 with terminal x 211 158 02 without terminal blade terminal a6.3-0.8 (qc .250) to din 46244 polarized to ensure correct connection ret aining clip (accessory) top-hat rail en 50022-35x7.5 polarization recess g profile en 50035-g32 adapter x 200 409 01 10 mm .394 in. depth 4 25.8 33.3 80 6.5 10 1.4 5 19 45.8 1.80 .197 .394 .055 1.31 3.15 .256 1.02 .157 .748 socket 18-p10-si polarized socket with adapter 18-p10-si-20025 (for ratings >16 a please contact e-t-a) phoenix terminal akg 35 cross section max 35 mm 2 (awg 2) cylinder-head-screw m4x4 iso 1207 nickel-plated washer a4.3 din 125 nickel plated copper rail tin-plated female connector 2 m4 223 10 7 19 fusible link (constriction 1 mm/.039 in. thick) .079 .276 .748 8.78 .394 insulated sleeving for bus bars y 303 824 11 9 5.4 190 .394 .213 .354 7.48 3.5 10 .138 retaining clip for socket 18-p10-si y 300 579 11 35 ?1 8 mounting dimensions 55.5 60 15 52 2.05 2.19 .591 2.36 .039 .315 1.38 connector bus link -p10 x 210 588 01/1.5 mm 2 (awg 16), brown (up to 13 a max. load) x 210 588 02/2.5 mm 2 (awg 14), black (up to 20 a max. load) x 210 588 03/2.5 mm 2 (awg 14), red (up to 20 a max. load) x 210 588 04/2.5 mm 2 (awg 14), blue (up to 20 a max. load) ~70 100 quick-connect tabs 6.3 (.250) din 46247 tinned brass, insulated ~2.76 splash cover with hex nut and o ring (ip66 and ip67) x 200 801 08 (nickel plated hex nut m12x1, splash cover transparent) x 200 801 03 (black finish hex nut m12x1, splash cover black) hex nut y 300 116 02 spring washer y 300 118 03 1.2 0.5 ?12 +0.2 ?15 thickness 0.4 mm .016 in. m12x1 2.5 accessories for push button m12x1 splash seal, black, hex nut and o ring (ip54) x 200 802 01 (nickel plated hex nut m12x1, splash seal black) actuator extension x 200 803 01 (black button) sw14 .551 .098 .047 .020 .472 +.008 .591 sw 17 sw 17 this is a metric design and millimeter dimensions take precedence ( mm ) inch all dimensions without tolerances are for reference only. in the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. errors and omissions excepted. shock directions / mounting attitudes 5 6 4 3 1 2 23 24 2(i) 11 11 2 2(k ) magnetic and hydraulic-magnetic circuit breaker 8340-g2... www.e-t-a.de 1646 1 magnetic and hydraulic-magnetic circuit breaker 8340-g2...
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