PRODUCT-DETAILS SU203M-K10 Miniature Circuit Breaker - SU200M - 3P - K 10 ampere General Information Extended Product Type Product ID EAN Catalog Description Long Description SU203M-K10 2CDS273337R0427 4016779930352 Miniature Circuit Breaker - SU200M - 3P - K - 10 ampere SU203M-K10 Miniature Circuit Breaker K-Char., 10kA, 10A, 3P UL489 Technical Standards CSA 22.2 No. 5 IEC/EN 60947-2 UL 489 Number of Poles 3 Number of Protected Poles 3 Tripping Characteristic K Rated Current (I n ) 10 A Rated Operational Voltage acc. to IEC 60947-2 400 V AC Power Loss Rated Insulation Voltage (U i ) Rated Frequency (f) Rated Ultimate Short- 6.3 W at Rated Operating Conditions per Pole 2.1 W acc. to IEC/EN 60664-1 440 V DC 50 Hz 60 Hz (400 V AC) 15 kA SU203M-K10 2 Circuit Breaking Capacity (I cu ) Rated Service ShortCircuit Breaking Capacity (I cs ) Overvoltage Category Pollution Degree Rated Impulse Withstand Voltage (U imp ) Dielectric Test Voltage (400 V AC) 11.2 kA III 3 4 kV (6.2 kV @ sea level) (5.0 kV @ 2000 m) 50/60 Hz, 1 min: 2 kV Housing Material Insulation Group I, RAL 7035 Actuator Material Insulation Group II, Black, Sealable Actuator Marking I/O Contact Position Indication Red ON / Green OFF Degree of Protection Remarks Electrical Endurance IP20 IP40 in enclosure with cover 20000 AC cycle 20000 cycle Terminal Type Double Clamp Screw Terminal Type Failsafe Bi-directional Cylinder-lift Terminal Connecting Capacity Busbar 10 / 10 mm Flexible with Ferrule 0.75 ... 25 mm Flexible 0.75 ... 25 mm Rigid 0.75 ... 35 mm Stranded 0.75 ... 35 mm Tightening Torque 2.8 N*m Recommended Screw Driver Pozidriv 2 Mounting on DIN Rail TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 Mounting Position Any Built-In Depth (t 2 ) 69 mm Installation Size Power Supply Connection acc. to DIN 43880 3 Arbitrary Environmental Ambient Air Temperature Reference Ambient Air Temperature Operation -25 ... +55 C Storage -40 ... +70 C 30 C Resistance to Shock acc. to IEC 60068-2-27 25g / 2 shocks / 13 ms Resistance to Vibrations acc. to IEC 60068-2-6 5g, 20 cycles at 5 ... 150 ... 5 Hz with load 0.8 In Environmental Conditions RoHS Status 28 cycles with 55 C / 90-96 % and 25 C / 95-100 % Following EU Directive 2011/65/EU Technical UL/CSA Maximum Operating Voltage UL/CSA 480Y / 277 V AC Connecting Capacity UL/CSA Busbar 18-8 AWG Conductor 18-4 AWG Interrupting Rating acc. to UL489 (240 V AC) 10 kA (480Y / 277 V AC) 10 kA SU203M-K10 3 Dimensions Product Net Width Product Net Depth / Length 52.5 mm 69 mm Product Net Height 111 mm Product Net Weight 0.375 kg Container Information Package Level 1 Units Package Level 1 Width carton 1 piece 57 mm Package Level 1 Depth / Length 120 mm Package Level 1 Height 83 mm Package Level 1 Gross Weight 0.4 kg Package Level 1 EAN Package Level 2 Units 4016779930352 24 piece Package Level 2 Width 275 mm Package Level 2 Depth / Length 395 mm Package Level 2 Height 210 mm Package Level 2 Gross Weight Package Level 2 EAN 16 kg 4016779940054 Ordering Minimum Order Quantity Customs Tariff Number 1 piece 85362010 Certificates and Declarations (Document Number) Declaration of Conformity - CE 2CDK400595D2705 Environmental Information 9AKK107680A9140 Instructions and Manuals 2CDC002177D0202 RoHS Information 2CDK400595D2705 Popular Downloads Data Sheet, Technical Information 2CDC002177D0202 Instructions and Manuals 2CDC002177D0202 Classifications ETIM 6 EC000042 - Miniature circuit breaker (MCB) ETIM 7 EC000042 - Miniature circuit breaker (MCB) ETIM 8 EC000042 - Miniature circuit breaker (MCB) eClass V7.0 : 27141901 UNSPSC 39121614 SU203M-K10 Categories Low Voltage Products and Systems Modular DIN Rail Products Miniature Circuit Breakers MCBs 4