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 60934). For higher current ratings see type 1140. Typical applications Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, caravans. 104-... 105-... 106-... Ordering information Type No. 2 104 PCB mounting type (-PR), or integral type (-P30/P10) Technical data 105 snap-in panel mounting 106 threadneck panel mounting with hex and knurled nut (hardware For further details please see chapter: Technical Information bulk shipped with 5 pcs plus) Voltage rating AC 240 V DC 48 V 106-M2 threadneck panel mounting 3/8-27UNS with collar, hex nut and (UL: AC 250 V DC 48 V) knurled nut (hardware bulk shipped with 5 pcs plus) Terminal design Current ratings 0.05...10 A P10 blade terminals A6.3-0.8 (QC .250) Auxiliary circuit 0.5 A, AC 240 V, DC 28 V P30 blade terminals A2.8-0.8 (QC .110) Typical life 0.05...5 A 1,000 operations at 2 x I , inductive PR solder terminal pins for PCB mounting (type 104 only) N DC 28 V: 3,000 operations at 2 x I , inductive N PR3 PCB mounting (vertical), type 104 only 6...8 A 500 operations at 2 x I , inductive N Current ratings 10 A 50 operations at 2 x I , inductive N 0.05...10 A Ambient temperature -20...+60 C (-4...+140 F) T 60 106 - P30 - 5 A ordering example Insulation co-ordination rated impulse pollution The exact part number required can be built up from the table of choices shown (IEC 60664 and 60664 A) withstand voltage degree above. Ordering references for optional features should be omitted if not required. 2.5 kV 2 reinforced insulation in operating area Dielectric strength test voltage Preferred types (IEC 60664 and 60664A) operating area AC 3,000 V Insulation resistance > 100 M (DC 500 V) Preferred types Standard current ratings (A) Interrupting capacity I 0.05...8 A 6 x I AC cn N 0.5 0.8 1 1.2 1.5 2 3 4 5 6 8 10 0.05...10 A 6 x I DC N 106-P10- x x x x x x x x x x x x Interrupting capacity I U N N 106-P30- x x x x x x x x x x x x (UL 1077) 0.05...10 A AC 250 V 2,000 A 0.05...10 A DC 48 V 200 A Degree of protection operating area IP40 Standard current ratings and typical internal resistance values (IEC 60529/DIN 40050) terminal area IP00 Vibration 10 g (57-500 Hz) 0.76 mm (10-57 Hz), to IEC 60068-2-6, test Fc, Current Internal Current Internal 10 frequency cycles/axis rating (A) resistance () rating (A) resistance () Shock 25 g (11 ms) to IEC 60068-2-27, test Ea 0.05 285 1.8 0.28 Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-11, test Ka 0.08 134 2 0.25 Humidity 240 hours at 95 % RH, 0.1 81 2.5 0.18 to IEC 60068-2-78, test Cab 0.2 22 3 0.11 Mass approx. 10 g 0.3 8.7 3.5 0.076 0.4 5.5 4 0.067 Approvals 0.5 3.3 4.5 0.051 Authority Voltage ratings Current ratings 0.6 2.45 5 0.05 VDE, SEV, AC 240 V 0.05...8 A 0.7 1.6 6 0.05 DC 48 V 0.05...10 A 0.8 1.45 7 0.05 CSA, UL AC 250 V DC 48 V 0.05...10 A 1 0.9 8 0.05 1.2 0.6 10 0.05 1.5 0.4 2013/14 www.e-t-a.de 2 - 15Thermal Overcurrent Circuit Breakers 104/105/106-... Dimensions 104-PR 104-P30 7 .276 4 4 .157 .157 PCB mounting holes 104-PR 104-PR blade terminals hole for mounting 104-PR-A3 7...10 A DIN 46244-A2.8-0.8 screw M2 usable depth 0.05...6 A (QC .110) 4.5 mm (.177 in.) cut-out dimensions 2 6.5 0.5 0.5 terminal design for .256 6.5 .020 .020 correct stand-off distances .256 1 0.8 .039 .031 9 .354 19 .748 123 12 9.1 104-P30 .358 80.2 17.5 7...10 A .315.008 .689 9.5 1.5 9.5 19.2 .059 .374 .374 .756 17.5 80.2 21 .689 .315.008 .827 104-PR3 0.05...6 A 105-P30 7 7 4 .276 .157.157 .276 4 .157 11 19 4 1.2 .433 .748 blade terminals 0.8 .157 .047 DIN 46244-A2.8-0.8 .031 0.9 15.4 (QC .110) .035 panel cut-out .606 1.2 a .047 12 .472 PCB mounting holes 25 hole for mounting screw M2x5 0.05...6 A .984 6.5 7.7 .256 .303 d a b mm inchmm inch 0.8 .031 21.9 .862 +0.3 11.3 1.0 .039 22 .866 9.1 +.012 .445 15.4 1.5 .059 22.1 .870 .358 .606 19.2 2-3 .079-.118 22.2 .874 .756 105-P3 7...10 A 07...10 A 5.4 .213 7...10 A 7.7 .303 5.4 4 .213 .157 mm This is a metric design and millimeter dimensions take precedence ( ) inch 2 - 16 www.e-t-a.de 2013/14 OFF 9.5 OFF max. 3 9.5 max .118 .374 .374 1.2 6.5 ON 10 6.5 ON .047 .256 .394 .256 11 3.5 11 .433 max. 3 1.2 .138 4.5 .433 27.6 max .118 .047 .177 1.09 27.6 1.09 29.6 30 29.6 1.18 1.16 4 1.17 .157 0.9 0.9 .035 .035 1.5 .059 30 1.18 2.1 6.2 .083 .244 1.5 .059 max. 3 9.5 OFF max. 118 .374 ON 1.2 6.5 max. 3 9.5 OFF .047 .256 max .118 .374 1.2 6.5 ON .047 .256 11 14 9.5 2 9.5 .551 .433 .374 .079 .374 27.6 27.6 1.09 1.09 29.6 29.6 2.2 1.16 1.16 .087 7.3 .287 b d