SU203M-K25 Miniature Circuit Breaker - SU200M - 3P - K - 25 ampere -- General Information Extended Product Type SU203M-K25 Product ID 2CDS273337R0517 EAN 4016779930406 Catalog Description Miniature Circuit Breaker - SU200M - 3P - K - 25 ampere Long Description SU203M-K25 Miniature Circuit Breaker K-Char., 10kA, 25A, 3P UL489 -- Ordering Minimum Order Quantity 0 piece Customs Tariff Number 85362010 -- Popular Downloads Data Sheet, Technical Information 2CDC002177D0202 Instructions and Manuals 2CDC002177D0202 -- Dimensions Product Net Width 52.5 mm Product Net Depth / Length 69 mm Product Net Height 111 mm Product Net Weight 0.375 kg -- Technical Standards CSA 22.2 No. 5 IEC/EN 60947-2 UL 489 Number of Poles 3 Tripping Characteristic K Rated Current (I n ) 25 A Rated Operational Voltage acc. to IEC 60947-2 400 V AC Power Loss 9,6 W at Rated Operating Conditions per Pole 3,2 W Rated Insulation Voltage (U i ) acc. to IEC/EN 60664-1 440 V Rated Frequency (f) 50 Hz SU203M-K25 2 60 Hz DC Hz Rated Ultimate Short-Circuit Breaking Capacity (I cu ) (400 V AC) 15 kA Rated Service Short-Circuit Breaking Capacity (I cs ) (400 V AC) 11.2 kA Overvoltage Category III Pollution Degree 3 Rated Impulse Withstand Voltage (U imp ) 4 kV (6.2 kV @ sea level) (5.0 kV @ 2000 m) Dielectric Test Voltage 50 / 60 Hz, 1 min: 2 kV Housing Material Insulation Group I, RAL 7035 Contact Position Indication Red ON / Green OFF Degree of Protection IP20 Remarks IP40 in enclosure with cover Electrical Endurance 20000 AC cycle 20000 cycle Terminal Type Screw Terminals 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 -- Environmental Ambient Air Temperature Operation -25 ... +55 C Storage -40 ... +70 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 28 cycles with 55 C / 90-96 % and 25 C / 95-100 % RoHS Status Following EU Directive 2002/95/EC August 18, 2005 and amendment -- Technical UL/CSA Maximum Operating Voltage UL/CSA 480Y / 277 V AC Connecting Capacity UL/CSA Busbar 18-8 AWG Conductor 18-4 AWG -- Certificates and Declarations (Document Number) Declaration of Conformity - CE 2CDK400595D2702 Instructions and Manuals 2CDC002177D0202 RoHS Information 2CDK400596D0203 -- SU203M-K25 3 Container Information Package Level 1 Units 3 piece Package Level 1 Width 121 mm Package Level 1 Depth / Length 191 mm Package Level 1 Height 82 mm Package Level 1 Gross Weight 1.175 kg Package Level 1 EAN 4016779936309 Package Level 2 Units 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 16 kg Package Level 2 EAN 4016779940108 -- Classifications ETIM 5 EC000042 - Miniature circuit breaker (MCB) ETIM 6 EC000042 - Miniature circuit breaker (MCB) ETIM 7 EC000042 - Miniature circuit breaker (MCB) eClass 7.0 27141901 UNSPSC 39121614 -- Categories Low Voltage Products and Systems Modular DIN Rail Products Miniature Circuit Breakers MCBs