High Performance Thermal Circuit Breaker 482-... Description Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted in tracked vehicle and aircraft/general purpose versions, with optional auxiliary contacts. Typical applications Extra low voltage wiring systems on all types of vehicles for land, sea 482 and air, battery powered machines, process control. without aux. contacts with aux. contacts Ordering information Technical data Type No. Voltage rating AC 115 V (400 Hz) DC 28 V 482 single pole thermal circuit breaker AC 230 (50/60 Hz) to special order Mounting Current rating range 0.1...50 A G threadneck panel mounting Auxiliary circuit 0.5 A, DC 28 V Threadneck design 1 M 12x1 nickel plated Typical life 10,000 operations mechanical 2 M 12x1 black 5,000 operations at I N 3 15/32-UN-2A black Ambient temperature -55...+75 C (-67...+167 F) 6 M12x1x8 black, without locating pin, Insulation co-ordination rated impulse pollution push button marking as with 482-G2.. 4 (IEC 60664 and 60664A) withstand voltage degree 7 M12x1x6,4 black, without locating pin, 1.5 kV 3 push button marking as with 482-G1.. Hardware - washer for threadneck Dielectric strength 0 without hardware (IEC 60664 and 60664A) test voltage 1 corrugated washer 12/15, fitted operating area AC 1,500 V 2 serrated lock washer 12/15, fitted (MS 35333-136) main to aux. circuit AC 1,500 V 3 serrated lock washer 12/15, bulk shipped (MS 35333-136) Insulation resistance > 100 M (DC 500 V) Hardware - hex nut for threadneck Interrupting capacity I 0.1...2.5 A 15 x I cn N 0 without hardware 3...3.5 A 250 A DC / 150 A AC 1 hex nut M12x1 nickel plated 4...7 A 500 A 2 hex nut M12x1 black 7.5...50 A 6,000 A DC / 1,000 A AC 3 hex nut 15/32-UN-2B black, fitted 35...50 A with auxiliary contact: 4 hex nut 15/32-UN-2B black, bulk shipped 3,000 A DC / 1,000 A AC Terminal design (main terminals) K1 screw terminals with metric thread M4 Interrupting capacity I U N N J1 screw terminals with inch thread 8-32-UNC-2B (UL 1077) 0.1...50 A DC 72 V 5000 A R1 round connector 6 Degree of protection operating area IP40 Characteristic curve (IEC 60529/DIN 40050 terminal area IP00 M1 thermal 1.15-1.4 I N Vibration 10 g (55-2000 Hz) 0.76 mm (10-55 Hz) Terminal screws to VG 95210, sheet 19/IEC 60068-2-6, test Fc A flat head screw M4x6, ISO 1580, fitted B Phillips screw 8-32UNC-2Ax6 Shock 50 g (11 ms) (MS 51957-41), fitted to VG 95210, sheet 28/IEC 60068-2-27, test Ea F Phillips screw M4x6 (ISO 7045), bulk shipped Corrosion 48 hours at 5 % salt mist H socket head cap screw to VG 95210, sheet 2/IEC 60068-2-11, test Ka M4x6 (DIN 7984), fitted Humidity 240 hours at 95 % RH K hex screw 8-32UNC-3Ax7.6 fitted to VG 95210, sheet 7/IEC 60068-2-3, test C Terminal washers Explosion to VG 95210, sheet 10/MIL-STD-202, 0 without lock washer meth. 109 1 lock washer DIN 137-B4, fitted 2 lock washer 4.3, fitted, MS 35336-37 Mass approx. 43 g without auxiliary contact 3 lock washer 4.3, bulk shipped approx. 46 g with auxiliary contact (MS 35 338-137) 5 lock washer 4.3/9, fitted 6 lock washer DIN 137-B4, bulk shipped Approvals Auxiliary contact S0 without auxiliary contacts Authority Voltage ratings Current ratings S1 with auxiliary contact (NC) S5 with polarized aux. contact (NC) VG 95345 T21 DC 28 V 0.1...50 A Barrier QPL, Canada DC 28 V 0.5...35 A (blank) without barrier UL DC 72 V 0.1...50 A T with barrier, 31 mm wide Current ratings Previous ordering codes: 0.1...50 A 482-N-MS = 482-G111-K1M1-A1S0-...A 482-MS = 482-G212-K1M1-A1S0-...A 482 - G 1 1 1 - K1 M1 - A 1 S1 . - 10 A ordering example 06/07 www.e-t-a.com 4 - 375 5 5 5 max. 2.5 max .098 max. 2.5 max .098 max. 2.5 max .098 max. 2.5 max .098 High Performance Thermal Circuit Breaker 482-... Standard current ratings and typical volt drop values Dimensions 482-G2../-G6../-G7... Current Volt drop Current Volt drop rating (A) (mV) rating (A) (mV) 482-G212-K1M1-A1S0 (VG 95345 T21) 10.6 0.1 16 000 5 350 tightening torque max. 4 Nm .417 M12x1 8.4 0.2 8 000 7.5 230 .331 0.5 3 000 10 < 200 black 0.8 2 000 15 < 200 white 1 1 500 20 < 200 lock washer 1.2 1 200 25 < 200 1.5 1 000 30 < 200 1.8 850 35 < 200 2 800 40 < 200 2.5 700 45 < 200 3 600 50 < 200 4 430 screw ISO1580-M4x6 17.9 with lock washer DIN 137 B4 .709 tightening torque max. 1.2 Nm Dimensions 482-G1... mounting holes location pin current rating in A min. 3.2 min .126 482-G111-K1M1-A1S0 (VG 95345 T21) tightening torque max. 4 Nm 10.6 9.5 M12x1 .417 .374 0.8 8.4 .331 .031 31 black max. 1.22 thickness 1.5 - 3 mm .059 - .118 in. white 482-G600-K1M1-A1S0 lock 10.6 washer tightening torque max. 4 Nm .417 M12x1 8.4 .331 black 4 white screw ISO1580-M4x6 with lock washer DIN 137 B4 17.9 tightening torque max. 1.2 Nm .709 mounting holes location pin current rating in A screw ISO1580-M4x6 with lock washer DIN 137 B4 17.9 tightening torque max. 1.2 Nm .709 mounting hole 9.5 current rating in A .374 min. 3.2 0.8 min .126 .031 31 thickness 1.5 - 3 mm .059 - .118 in. max. 1.22 max. 31 thickness 1.5 - 3 mm max. 1.22 .059 - .118 in. 482-G111-K1M1-A1S1 (VG 95345 T21) 482-G111-K1M1-A1S5 482-G700-R1M1-Z0S0 tightening torque max. 4 Nm 10.6 tightening torque max. 4 Nm 10.6 M12x1 .417 M12x1 .417 8.4 8.4 .331 .331 black black white white lock black washer 14.5 .571 screw ISO1580-M4x6 with lock washer DIN 137 B4 17.9 22 6 tightening torque max. 1.2 Nm .709 .866 .236 mounting holes location pin current rating in A mounting hole current rating in A max. 31 thickness 1.5 - 3 mm .059 - .118 in. max. 1.22 9.5 auxiliary contact female contact .374 min. 3.2 0.8 for male contacts min .126 to EN3155-016 .031 thickness 1.5 - 3 mm M2018 .059 - .118 in. max. 6.5 max. 31 max .256 max. 1.22 mm This is a metric design and millimeter dimensions take precedence ( ) inch 4 - 38 www.e-t-a.com 06/07 45 45 45 45 22 18 max. 50 12.2 OFF 12.2 OFF .709 max. 1.97 .480 .480 16.2 6 ON 6 max. 10.5 18 max. 50 ON max .413 .236 .638 .709 max. 1.97 .236 2.7 2.7 1.5 7 1.5 .106 .106 .059 .276 .059 6.35 43.4 6.35 43.4 1.71 1.71 .250 .250 max. 48 max. 48 max. 1.89 max. 1.89 +0.2 +0.2 12.5 12.5 min. 3 min. 3 +.008 +.008 .492 .492 min .118 min .118 9.5 0.2 9.5 0.2 .008 .008 .374 .374 10.7 OFF 12.2 OFF 12.2 OFF .421 .480 .480 4.5 ON 6 ON max. 50 18 6 ON max. 50 max. 1.97 .177 .709 .236 max. 1.97 .236 8 2.7 -0.4 1.5 max. 6.35 max .250 .315 -.016 .106 .059 5 max. 19 19.6 42.2 18 43.4 6.35 43.4 .772 1.66 1.71 .250 max .748 .709 1.71 max. 48 max. 48 max. 1.89 max. 1.89 min. 3 3.5 min. 3 min .118 min .118 .138 0.2 9.5 .008 +0.2 +0.2 .374 12.5 12.5 +0.2 12.5 +.008 +.008 .492 .492 +.008 .492