Thermal Circuit Breaker / Switch Series 3131 Description 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. Typical applications Motor protection, transformer protection, household appliances and office equipment, electrical tools, mobile homes, watercraft, construction 1 vehicles, medical equipment. 3131 Circuit breaker Current ratings and typical internal resistance values Technical data Current Internal Current Internal For further details please see: Thermal Circuit Breaker / Switch Series 3131 Ordering Information Dimensions Type number 3131 single pole thermal circuit breaker Function Position I Position 0 20.8 OFF A circuit breaker single pole, latching switch .819 C circuit breaker single pole, momentary switch Mounting F flange mounting Accessories 1 with sealing IP66 GERMANY Terminal design H terminal 1: screws M3.5x5 ISO 1580 (DIN 85) Terminal X1 is for connection terminal 2: blade terminal for 1x6.3x0.8 mm or 2x2.8x0.8 4 2 1 of the rocker EN 60934 connectors 1 illumination 3.2 N terminals 1,2 and 4: blade terminal for 1x6.3x0.8 mm or 3.2 4.8 .126 2x2.8x0.8 EN 60934 connectors .126 .189 6.3 10.4 10.4 P terminals 1 and 2: blade terminal for 1x6.3x0.8 mm or .248 .409 .409 20.2 18 2x2.8x0.8 EN 60934 connectors .795 .709 Characteristic curve 36.5 1.44 T thermal 1.0 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 Panel cut-out 51 -0.4 Rocker marking 2.00 -.015 -0.2 0 without min 1.5 -.008 Orientation min .059 0 without 0.05 .002 Illumination 1 illuminated when in position 1 (ON) 3 as 1, with dimmed illumination of window 1 Type of illumination +0,2 36.8 -0,1 T blue LED 1.45 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 Please be informed that we have minimum ordering quantities to be observed. Installation drawing Push here during installation operating area GERMANY 4 2 1 55 33 .197 .197 .118 .118 mounting area mm This is a metric design and millimeter dimensions take precedence ( ) inch 2 www.e-t-a.de 1942 max. R1.5 max059 29 17.5 .689 1.14 10 panel thickness 2 - 3.5 .384 3.4 24 .134 .945 +0,2 -0,1 21.1 .830