1 description typical applications illumination voltage / power consumption technical data combination of single pole circuit breaker and on/off switch with soft-touch rocker actuation. contoured rockers are available with a choice of colours and legends, with optional illumination. the 3131 is sealed to provide ip66 rated front of panel water splash protection. it meets the requirements of circuit breaker standard en 60934 (iec 60934): s type, to. motor protection, transformer protection, household appliances and office equipment, electrical tools, mobile homes, watercraft, construction vehicles, medical equipment. 3131 circuit breaker for further details please see chapter: technical information voltage rating ac 240 v; dc 28 v current rating range 0.1...20 a typical life 0.1...20 a 30,000 operations at 1 x i n , inductive ambient temperature -20...+60 c (-4...+140 f) insulation co-ordination 2.5 kv/2 (iec 60664) re-inforced insulation in the operating area dielectric strength operating area test voltage ac 3,000 v current path/current path test voltage ac 1,500 v insulation resistance > 100 m (dc 500 v) interrupting capacity i cn 0.1...2 a 10 x i n 2.5...20 a 200 a interrupting capacity 0.1...16 a: (ul 1077) ac 240 v 3,000 a dc 32 v 2,500 a protection class operating area ip66 (iec 60529) terminal area ip00 vibration 5 g (57-500 hz) 0.38 mm (10-57 hz) test to iec 60068-2-6, test fc, 10 frequency cycles/axis shock 25 g (11 ms), test to iec 60068-2-27, test ea corrosion 96 hours at 5 % salt mist, test to iec 60068-2-11,test ka humidity 240 hours at 95 % rh, test to iec 60068-2-78, test cab mass approx. 30 g current ratings and typical internal resistance values approvals current rating (a) internal resistance () current rating (a) internal resistance () 0.1 94 4 0.0435 0.2 24 5 0.0325 0.3 12 6 0.0215 0.4 5.30 7 0.0165 0.5 4.20 8 0.0165 0.8 1.50 10 < 0.02 1 0.9 12 < 0.02 1.2 0.80 14 < 0.02 1.5 0.45 15 < 0.02 2 0.27 16 < 0.02 2.5 0.0785 18 < 0.02 3 0.0595 20 < 0.02 3.5 0.0565 operating voltage power consumption (led) y = yellow t = blue 12 v 10 ma 10 ma 24 v 10 ma 10 ma 115 v < 1 ma - 230 v < 1 ma - authority standard rated voltage current ratings vde iec 60934 ac 240 v dc 32 v 0.05 a20 a 0.05 a20 a ul ul 1077 c22.2 no 235 ul 1500 ignition protected ac 250 v dc 50 v dc 32 v 0.1 a20 a 2 a20 a 0.1 a20 a thermal circuit breaker / switch series 3131 www.e-t-a.de 1646 1
2 ordering information type number 3131 single pole thermal circuit breaker function a circuit breaker single pole, latching switch c circuit breaker single pole, momentary switch mounting f flange mounting accessories 1 with sealing ip66 terminal design h terminal 1: screws m3.5x5 iso 1580 (din 85) terminal 2: blade terminal for 1x6.3x0.8 mm or 2x2.8x0.8 en 60934 connectors n terminals 1,2 and 4: blade terminal for 1x6.3x0.8 mm or 2x2.8x0.8 en 60934 connectors p terminals 1 and 2: blade terminal for 1x6.3x0.8 mm or 2x2.8x0.8 en 60934 connectors characteristic curve t thermal 1.0 C 1.4 times rated current actuator style 0 without actuator rocker x3131-w... must be ordered separately actuator colour 0 without actuator rocker legends 00 without rocker marking 0 without orientation 0 without illumination 1 illuminated when in position 1 (on) 3 as 1, with dimmed illumination of window 1 type of illumination t blue led y yellow led illumination voltage range 0 without illumination 2 10 - 14 v dc 3 20 - 32 v dc 7 185 - 275 v ac current ratings 0.1...20 a 3131 - a f 1 p t - 0 0 00 0 0 - 1 y 3 - 10 a ordering example dimensions 1 1 14 6 1 14 1 1 4 4 6 1 4 14 .384 .409 .126 .126 .409 1.14 .689 1.44 .709 position i +0,2 -0,1 +0,2 -0,1 -0.4 -.015 -0.2 -.008 panel thickness 2 - 3.5 panel cut-out min 1.5 0.05 max. r1.5 36.8 21.1 .830 min .059 max. .059 1.45 .002 51 2.00 24 .945 20.8 .819 installation drawing 1 2 4 germany 55 mounting ar ea push her e during installation operating ar ea 33 .197 .197 .118 .118 this is a metric design and millimeter dimensions take precedence ( mm ) inch thermal circuit breaker / switch series 3131 www.e-t-a.de 1646 1
3 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 technical information. ambient temperature f c -4 -20 +14 -10 +32 0 +73.4 +23 +104 +40 +122 +50 +140 +60 derating factor 0.84 0.88 0.92 1 1.08 1.14 1.23 internal connection diagrams line 1 4 x2 load 1-pole switch 2 line 1 x2 load line 1 4 x2 load circuit breaker 1-pole momentary switch line 1 2 x2 load 1-pole switch 1-pole momentary switch switch typical time/current characteristics t rip time in seconds +23 c +73.4 f +60 c +140 f -20 c -4 f ? times rated curr ent t rip time in seconds +23 c +73.4 f +60 c +140 f -20 c -4 f 12 46 81 02 04 0 10000 1000 100 10 1 0. 1 0.1 ? 2 a 2.5 ? 20 a 12 46 81 02 04 0 10000 1000 100 10 1 0. 1 ? times rated curr ent thermal circuit breaker / switch series 3131 www.e-t-a.de 1646 1 thermal circuit breaker / switch series 3131
4 list of available legends interior light a nchor light cockpit light navigation light ukw-radio refrigerator a nchor windshield wiper bilge pum p potable water horn ve ntilation fan panel light navigation instruments music heating shower pum p icebox scr eenwash sear ch light a utopilot t rim tabs mast lift or dering information 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 19 20 23 24 25 26 orientation: 1 orientation: 3 orientation: 4 orientation: 2 symbol 03 o o o o ordering information x3131-... type number x3131 module for type 3131 actuator style w rocker soft-touch, two illumination windows actuator colour a blue / white translucent b black / white translucent c skyblue / white translucent rocker legends 00 without ... see separate survey of legends rocker marking 0 without a i and 0 orientation 0 without orientation 1 orientation 1 (standard) 2 orientation 2 3 orientation 3 4 orientation 4 x3131 - w a 01 0 1 ordering example further symbols upon r equest navigation light cockpit light deck light a nchor light t oilet or dering information 27 28 29 30 31 41 (sailing ship) (sailing ship) (sailing ship) (sailing ship) outlet thermal circuit breaker / switch series 3131 www.e-t-a.de 1646 1
5 accessories 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 without notice is reserved.product markings may not be exactly as the ordering codes. errors and omissions excepted. 35 68 36.8 21.1 51.3 +0.2 48.2 +0.2 panel thickness 3.2 to 9.5 mm 26.5 side piece centr e piece side piece mounting frame consisting of a left- and right-side piece, can be expanded by a centr e piece. (please or der 2 side pieces per mounting frame) the pieces firmly engage when stuck together . side piece y 308 790 01 centr e piece y 308 791 01 max. r0.3 panel cut-out for 2 side pieces plus 26.2 mm per centr e piece this is a metric design and millimeter dimensions take precedence ( mm ) inch thermal circuit breaker / switch series 3131 www.e-t-a.de 1646 1 thermal circuit breaker / switch series 3131
6 accessories C plug-in connector plug-in connector y31192901 connecting cables can be pr e-wir ed. tw o re taining clips ensur e a tight fit. benefits: ? reduced installation time for final assembly ? quick r eplacement of devices note: delivery without r eceptacles. dimensions of r eceptacles (width 6.3 mm) ar e in accord ance with din 46340 part 3, shape a. examples of suitable r eceptacles: stocko rsb 7916 f6,3-1 / klaucke type 2730 / vo gt type 3832d.67 / te fa ston te rminals 250 series / delphi packar d 58 series 24 22 8,6 32,6 35,5 44,8 1 20 4 18,4 35,5 20 24 8,6 29 plug-in connector mounted on cir cuit br eaker: thermal circuit breaker / switch series 3131 www.e-t-a.de 1646 1
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