1 description typical applications order numbering code approvals current ratings and typical voltage drop technical data single pole thermal reset circuit breaker l space-saving, slim design l ease of installation through snap-in frame l reliable, trip-free mechanism l approvals: ul1077, en60934 l attractively low price power supply units, ups equipment, battery chargers, oxygen treat - ment devices, office machines 1115 type no. 1115 single pole thermal circuit breaker mounting method f1 snap-in mounting number of poles 1 1 pole, thermally protected accessories, style 1 black push button terminals p1 blade terminals a 6.3 x 0.8 mm characteristic curve t1 thermal 3...16 a t2 thermal 1...2.5 a current ratings 1...16a 1115 - f1 1 1 -p1 t1 - 10 a ordering example approval authority standard rated voltage current rating range approval mark ul ul1077 (e67320) ac 250 v dc 32 v 1...16 a tv en 60934/ iec 60934 ac 250 v 1...16 a rated voltage ac 250 v; dc 32 v current rating range 1...16 a typical life 500 operations at 1.5 times rated current, resistive load, ac 125 v 50 operations at 2 times rated current, inductive load, ac 250 v rupture capacity ul1077 en 60934 1.000 a (c, 1), ac 250 v 200 a (c, 1), dc 32 v 500 a (i nc1 ), ac 250 v ambient temperature -20c + 60c vibration 57 hz acceleration 30m/s 2 (3g) in x, y, z directions (twice/min.) shock 300m/s 2 (30g) in x, y, z directions mass approx. 8g cut-out dimensions 1 1 current rating range (a) voltage drop (mv) current rating range (a) voltage drop (mv) 1 < 1000 8 < 250 1,5 < 500 9 < 250 2 < 500 10 < 250 2,5 < 500 11 < 250 3 < 250 12 < 250 3,5 < 250 13 < 250 4 < 250 14 < 250 5 < 250 15 < 250 6 < 250 16 < 250 7 < 250 www.e-t-a.de 1646 thermal circuit breaker 1115-... 1
2 dimensions schematic diagram 1 1 14 6 1 10 a time/current characteristics 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 with - out notice is reserved. product markings may not be exactly as the ordering codes. errors and omissions excepted. it13 to din iso 286 applies to nominal dimensions without tolerances no trip 100% must trip 150% no trip 100% must trip 135% trip time in seconds trip time in seconds ? times rated current ? times rated current 0,8 1 1,5 2 4 6 8 10 20 40 10000 1000 100 10 1 0,1 0,8 1 1,35 2 4 6 8 10 20 40 10000 1000 100 10 1 0,1 1 1 1 the time/current characteristic depends on the ambient temperature. in order to eliminate nuisance tripping, please multiply the current rating by a derating factor (see chapter technical information) ambient temperature [c] -20 -10 0 +10 +25 +35 +40 +50 +60 temperature factor 0,71 0.77 0.83 0.91 1 1.06 1.18 1.37 1.47 thermal circuit breaker 1115-... www.e-t-a.de 1646 1
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