Thermal-Magnetic Circuit Breaker 3500 Description Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Featuring a flange for panel mounting and optional auxiliary contacts. Approved to CBE standard EN 60934 (IEC 60934). Typical applications Control systems, instrumentation, medical equipment, machine tools, robotics, communications systems. 1 Ordering information 3500 Type No. 3500 standard version Terminal design Technical data P10 blade terminals 6.3-0.8 (QC .250), tinned Auxiliary contacts (optional) For further details please see: Thermal-Magnetic Circuit Breaker 3500 Dimensions Installation drawing Version -P10 operating area (reinforced insulation) 8.5 4 .157 .335 1 1 mounting area .039 11.5 42 1.65 .453 current rating in A Terminal design 50 blade terminals DIN 46244-A6.3-0.8 1.97 (QC .250) 29 1.14 20 -P10-Si .787 14 6 2 5 58 2.28 Typical time/current characteristics 1) 1) 3500 0.057 AAC 3500 816 AAC 10000 10000 1) Magnetic tripping currents are increased by 20 % on DC supplies. 1000 1000 +60 C +23 C -30 C +140 F +73.4 F -22 F 100 100 10 10 1 1 0.1 0.1 0.01 0.01 0.001 0.001 12 46 8102040 60 80100 12 46 8102040 60 80100 times rated current times rated current -22 -4 +14 +32 +73.4 +104 +122 +140 The time/current characteristic curve depends on the ambient temperature Ambient temperature F -30 -20 -10 0 +23 +40 +50 prevailing. In order to eliminate nuisance tripping, please multiply the C +60 circuit breaker current ratings by the derating factor shown below. See also 0.76 0.79 0.83 0.88 1 1.08 1.16 1.24 Derating factor section Technical information. Internal connection diagrams with auxiliary contacts (-Si) line 1 line 1 57 mm This is a metric design and millimeter dimensions take precedence ( ) 46 inch I > I > 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. 2 2 Errors and omissions excepted. 2 www.e-t-a.de 1948 Trip time in seconds 15.5 OFF .610 9.5 ON .374 4.5 .177 2.5 .098 6.3 3.5 .248 .138 11 11 46.5 Trip time in seconds .433 1.83 .433 4.5 .177 7 .276 8 7 .315 .276 max. 2.5 max .098