Thermal-Magnetic Circuit Breaker 201 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 narrow profile housing, recessed terminals, standard EN rail mounting, and precision CBE performance. Approved to CBE standard EN 60934 (IEC 60934). Typical applications Process control systems, instrumentation, rail vehicles. 1 Ordering information 201-... Type No. 201 single pole, rail mounted version Technical data Current ratings 0.05...16 A For further details please see: Thermal-Magnetic Circuit Breaker 201 Dimensions Installation drawing 45 1.77 operating area 8.5 11.5 (reinforced insulation) .335 .453 conductor cross black section max. 2 white 0.5 - 10 mm (AWG 20-AWG 8) rigid conductor 2 0.5 - 6 mm (AWG 20-AWG 10) flexible conductor cable entry cable entry tightening torque max. 0.8 Nm 12-14 .472-.551 1 mounting area 12.5 80 .492 3.15 Internal connection diagram symmetrical rail EN 50022-35x7.5 current rating in A slot for fitting labels from line 1 Weidmller type dekafix Phoenix type ZBFM5 or ZB8 Phillips screw, size 2 to EN ISO 4757 mm > This is a metric design and millimeter dimensions take precedence ( ) I inch 2 Typical time/current characteristics 1) 1) 0.05...7 A AC/DC 8...16 A AC/DC 10000 10000 1000 1000 100 100 10 10 1 1 0.1 0.1 0.01 0.01 0.001 0.001 12 46 8 10 20 40 60 80100 12 46 8 10 20 40 60 80100 times rated current times rated current +60 C +23 C -30 C +140 F +73.4 F -22 F 1) Magnetic tripping currents are increased by 20% on DC supplies. -22 -4 +14 +32 +73.4 +104 +122 +140 The time/current characteristic curve depends on the ambient temperature Ambient temp. F -30 -20 -10 0 +23 +40 +50 +60 prevailing. In order to eliminate nuisance tripping, please multiply the circuit C breaker current ratings by the derating factor shown below. See also section 0.76 0.79 0.83 0.88 1 1.08 1.16 1.24 Derating factor Technical information. 2 www.e-t-a.de 1942 7.5 OFF 11 .295 .433 4.8 53 .189 2.09 ON 5 .197 2 Trip time in seconds 6.5 43 1.69 .256 Trip time in seconds