Thermal Overcurrent Circuit Breakers 104/105/106-... Description Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Available in versions for PCB or panel mounting, snap-in or threadneck, or as an integral type. Approved to CBE standard EN 60934 (IEC 934). For higher current ratings see type 1140. 1 Typical applications Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances. 104-... 105-... 106-... Ordering information Technical data Type No. Voltage rating AC 240 V DC 48 V 104 PCB mounting type (-PR), or integral type (-P30/P10) Current ratings 0.05...10 A 105 snap-in panel mounting Auxiliary circuit 0.5 A, AC 240 V, DC 28 V 106 threadneck panel mounting with hex and knurled nut * Typical life 0.05...5 A: 3,000 operations at 2 x I 106-M1 threadneck mounting for standard fuseholder cutout * N 6 ...8 A: 500 operations at 2 x I Terminal design N 10 A 50 operations at 2 x I P10 blade terminals A6.3-0.8 N P30 blade terminals A2.8-0.8 Ambient temperature -20...+60 C (T 60) PR solder terminal pins for PCB mounting (type 104 only) Insulation co-ordination Rated impulse Pollution Shunt terminal (optional) (IEC 664 and 664 A) withstand voltage degree A3 same as main terminals (up to IN 6 A/3 A max. load) 2.5 kV 2 Auxiliary contacts (optional) reinforced insulation in operating area Si51 type 104 only Dielectric strength Test voltage Current ratings (IEC 664 and 664A) 0.05...10 A operating area AC 3,000 V 106 - P30 - - - 5 A = ordering example Insulation resistance >100 M (DC 500 V) Interrupting capacity I 0.05 ... 2 A 6 x I The exact part number required can be built up from the table of choices shown cn N above. Ordering references for optional features should be omitted if not required. 2.5 ...10 A 5 x I N Interrupting capacity I U N N * mounting hardware bulk shipped (UL 1077) 0.05...4.5 A AC 250 V 200 A Please enquire for packaging quantities 5 A AC 250 V 1000 A 6...10 A AC 250 V 2000 A 0.05...10 A DC 48 V 200 A Standard current ratings and typical internal resistance values Degree of protection operating area IP 40 Current Internal Current Internal (IEC 529/DIN 40050) terminal area IP 00 rating (A) resistance ( ) rating (A) resistance ( ) Vibration 10 g (57-500 Hz),0.76 mm (10-57 Hz), 0.05 285 1.8 0.28 to IEC 68-2-6, test Fc, 0.08 134 2 0.25 10 frequency cycles/axis 0.1 81 2.5 0.18 Shock 25 g ( 11 ms) 0.2 22 3 0.11 to IEC 68-2-27, test Ea 0.3 8.7 3.5 0.076 Corrosion 96 hours at 5 % salt mist, 0.4 5.5 4 0.067 to IEC 68-2-11, test Ka 0.5 3.3 4.5 0.051 Humidity 240 hours at 95 % RH, 0.6 2.45 5 0.05 to IEC 68-2-3, test Ca 0.7 1.6 6 0.05 Mass approx. 10 g 0.8 1.45 7 0.05 1 0.9 8 0.05 1.2 0.6 10 0.05 1.5 0.4 Approvals Authority Voltage ratings Current ratings VDE (EN 60934), SEV AC 240 V 0,05...8 A DC 48 V 0.05...10 A Demko AC 250 V, DC 28 V 0.05...10 A CSA, UL AC 250 V, DC 48 V 0.05...10 A Semko AC 250 V, DC 48 V 0.1...10 A Kema (EN 60934) AC 240 V 0,05...8 A DC 48 V 0.05...10 A Circuit breakers with -Si51 not approved 25 Issue E Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com Thermal Overcurrent Circuit Breakers 104/105/106-... Dimensions 104-PR 104-P30 7 4 4 1 mounting holes blade terminals 104-PR 104-PR hole for DIN 46244-A2.8-0.8 104-PR-A3 7...10 A mounting screw M2 0.05...6 A usable depth 4.5 mm cut-out dimensions 0.5 0.5 6.5 terminal design for 6.5 correct stand-off distances 1 0.8 9 19 123 12 104-P30 104-P30-A3 9 0.2 8 7...10 A 0.05...6 A 17.5 0.2 9.5 1.5 8 19 21 17.5 9.5 105-P30 104-PR-(A3-)Si51 7 7 4 4 11 19 terminal design for blade terminals correct stand-off distances DIN 46244-A2.8-0.8 1 0.8 (A3) mounting hole a 12 9 17.5 25 19 21 d a b 0.8 21.9 mounting holes +0.3 1.0 22 11.3 12.5 1.5 22.1 104-PR-Si51 104-PR-Si51 12.5 2-3 22.2 104-PR-A3-Si51 7...10 A 9.5 0.05...6 A 1 1 5 5 105-P30 105-P30-A3 5 5 4 4 7...10 A 0.05...6 A 1231 2 0.2 8 0.2 8 3.8 17.5 1.5 9.5 1.5 26 Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com Issue E 10 OFF 9.5 OFF max. 3 max. 3 1.2 6.5 ON 1.2 6.5 ON 21.5 3.5 11 11 3.5 23.5 4.5 21 4.5 23 27.6 27.6 31.6 30 29.6 21.5 0.9 1.5 23.5 30 1.5 9.5 OFF 9.5 OFF max. 3 max. 3 1.2 6.5 ON 1.2 6.5 ON 11 9.5 9.5 27.6 14 2 27.6 29.6 2.2 29.6 7.3 b d