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. Ordering information Type No. 104 105 106 106-M1 106 - - 5A = ordering example The exact part number required can be built up from the table of choices shown above. Ordering references for optional features should be omitted if not required. Voltage rating Current ratings Auxiliary circuit Typical life Ambient temperature Insulation co-ordination (IEC 664 and 664 A) Dielectric strength (IEC 664 and 664A) operating area Insulation resistance Interrupting capacity Icn Interrupting capacity (UL 1077) * mounting hardware bulk shipped Please enquire for packaging quantities Standard current ratings and typical internal resistance values Current rating (A) 0.05 0.08 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1 1.2 1.5 Internal resistance () 285 134 81 22 8.7 5.5 3.3 2.45 1.6 1.45 0.9 0.6 0.4 105-... 106-... Technical data PCB mounting type (-PR), or integral type (-P30/P10) snap-in panel mounting threadneck panel mounting with hex and knurled nut * threadneck mounting for standard fuseholder cutout * Terminal design P10 blade terminals A6.3-0.8 P30 blade terminals A2.8-0.8 PR solder terminal pins for PCB mounting (type 104 only) Shunt terminal (optional) A3 same as main terminals (up to IN 6 A/3 A max. load) Auxiliary contacts (optional) Si51 type 104 only Current ratings 0.05...10 A - P30 - 104-... Current rating (A) 1.8 2 2.5 3 3.5 4 4.5 5 6 7 8 10 Internal resistance () 0.28 0.25 0.18 0.11 0.076 0.067 0.051 0.05 0.05 0.05 0.05 0.05 Degree of protection (IEC 529/DIN 40050) Vibration Shock Corrosion Humidity Mass AC 240 V; DC 48 V 0.05...10 A 0.5 A, AC 240 V, DC 28 V 0.05...5 A: 3,000 operations at 2 x IN 6 ...8 A: 500 operations at 2 x IN 10 A 50 operations at 2 x IN -20...+60 C (T 60) Rated impulse Pollution withstand voltage degree 2.5 kV 2 reinforced insulation in operating area Test voltage AC 3,000 V >100 M (DC 500 V) 0.05 ... 2 A 6 x IN 2.5 ...10 A 5 x IN IN UN 0.05...4.5 A AC 250 V 200 A 5A AC 250 V 1000 A 6...10 A AC 250 V 2000 A 0.05...10 A DC 48 V 200 A operating area IP 40 terminal area IP 00 10 g (57-500 Hz),0.76 mm (10-57 Hz), to IEC 68-2-6, test Fc, 10 frequency cycles/axis 25 g ( 11 ms) to IEC 68-2-27, test Ea 96 hours at 5 % salt mist, to IEC 68-2-11, test Ka 240 hours at 95 % RH, to IEC 68-2-3, test Ca approx. 10 g Approvals Authority VDE (EN 60934), SEV Voltage ratings AC 240 V DC 48 V Demko AC 250 V, DC 28 V CSA, UL AC 250 V, DC 48 V Semko AC 250 V, DC 48 V Kema (EN 60934) AC 240 V DC 48 V Circuit breakers with -Si51 not approved Issue E Current ratings 0,05...8 A 0.05...10 A 0.05...10 A 0.05...10 A 0.1...10 A 0,05...8 A 0.05...10 A Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com 25 Thermal Overcurrent Circuit Breakers 104/105/106-... Dimensions ON 9.5 hole for mounting screw M2 usable depth 4.5 mm 11 7.3 30 30 cut-out dimensions 6.5 6.5 o1.5 o1.5 blade terminals DIN 46244-A2.8-0.8 O 2.2 3.5 mounting holes 104-PR 104-PR 104-PR-A3 7...10 A 0.05...6 A 0.5 0.5 4.5 0.8 29.6 6.5 o4 terminal design for correct stand-off distances 1 o7 27.6 max. 3 27.6 1.2 max. 3 1 29.6 9.5 o4 1.2 OFF 104-P30 6.5 ON 9.5 OFF 104-PR 9 11 19 1 9 3 2 1 2 80.2 17.5 19 o1.5 9.5 21 17.5 80.2 104-P30 104-P30-A3 7...10 A 0.05...6 A 9.5 105-P30 104-PR-(A3-)Si51 o4 29.6 27.6 3.5 9.5 1.2 max. 3 21 23 27.6 31.6 1.2 max. 3 2 o0.9 9.5 6.5 ON OFF ON o4 6.5 10 OFF o7 o7 4.5 1 blade terminals DIN 46244-A2.8-0.8 mounting hole a 14 0.8 11 (A3) 11 19 terminal design for correct stand-off distances 25 d 0.8 1.0 1.5 2-3 mounting holes 12.5 104-PR-Si51 7...10 A 9.5 o1 5 2 1 11.3 +0.3 105-P30 105-P30-A3 7...10 A 0.05...6 A 2 80.2 17.5 26 23.5 21.5 23.5 21.5 3 5 4 80.2 b o1 5 5 4 1 12.5 a 21.9 22 22.1 22.2 d 17.5 19 21 104-PR-Si51 104-PR-A3-Si51 0.05...6 A b 12 9 o1.5 9.5 3.8 o1.5 Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com Issue E Thermal Overcurrent Circuit Breakers 104/105/106-... Dimensions Installation drawings 106-P30 104-... o4 27.6 8 8 1 9.5 1.2 max. 3 0.7 7 10.5 ON 13.5 OFF operating area 3/8-27UNS-2A tightening torque 0.8 Nm 8 19 11 mounting hole 105-... operating area 8.8 SW14 9 8 max. 2 blade terminals DIN 46244-A2.8-0.8 8.9 - 0.1 15.7 mounting area 9.6 - 0.1 106-P30-A3 0.05...6 A 8 8 106-P30 7...10 A 3.8 106-M1 8 mounting hole 8 mounting area 11,3 +0.15 - 0.1 tightening torque 0.5 Nm o18.8 106-... max. 2 operating area o160.1 8 8 panel thickness >0.8 8 8 mounting area Issue E Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com 27 Thermal Overcurrent Circuit Breakers 104/105/106-... Internal connection diagrams Types 104 105 106 Terminal design Types 104-...-A3 105-...-A3 106-...-A3 Types 104-...-A3-Si51 0.05...6 A 1 1 7...10 A 5 10 1 104/105/106-P10 3 3 4 6.3 1 104/105/106-P10-A3 2 2 2 polarizing tooth blade terminals DIN 46244-A6.3-0.8 0.05...6 A Typical time/current characteristics at +23 C 5.3 10000 0.05 - 6 A polarizing tooth 7 - 10 A 1000 0.05...6 A 100 9.5 Trip time in seconds 104/105/106-P30-A3 10 Accessories 1 Water splash cover (transparent)/knurled nut assembly (type 106-... only) X 201 285 01 Degree of protection IP 64 0.1 1 2 4 6 8 10 ... times rated current 20 40 The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. See also section 9 - Technical information. Ambient temperature C Multiplication factor 28 -20 -10 0 0.76 0.84 0.92 +23 +40 1 1.08 +50 +60 1.16 1.24 Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com Issue E