Product Model
S202M-K20UC
Selling Points
- 1Versatile Application: Suitable for both DC and AC applications.
- 2High Short-Circuit Breaking Capacity: Up to 15 kA at 400 V AC and 10 kA at 230 V AC.
- 3Comprehensive Compliance: Meets CSA 22.2 No. 235, IEC/EN 60947-2, and UL 1077 standards.
- 4Flexible Mounting Options: Compatible with various mounting rails (TH35-7.5 and TH35-15) and DIN rails.
- 5Durable Construction: Resistant to shock and vibration, with a built-in depth of 69 mm.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Standards | CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077 | Tripping Characteristic | K |
Rated Operational Voltage | acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 440 V |
Rated Impulse Withstand Voltage (Uimp) | 4 kV at 2000 m 5 kV at Sea Level 6.2 kV | Input Voltage Type | AC/DC |
Rated Current (In) | 20 A | Rated Short-Circuit Capacity | (AC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V DC) 25 kA (230 V AC) 15 kA (400 V AC) 15 kA (440 V AC) 10 kA (440 V DC) 10 kA (230 V) 10 kA | Rated Conditional Short-Circuit Current (Inc) | (230 V) 15 kA (400 V) 15 kA |
Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V DC) 20 kA (230 V AC) 10 kA | Rated Frequency (f) | 50 / 60 Hz DC |
Power Loss | 6.14 W at Rated Operating Conditions per Pole 3.07 W | Power Supply Connection | Please Note Polarity of Device |
Contact Position Indication | Red ON / Green OFF | Energy Limiting Class | 3 |
Mechanical Endurance | 20000 cycle | Number of Protected Poles | 2 |
Number of Poles | 2 | Overvoltage Category | III |
Tightening Torque | 2.8 N·m | Screw Terminal Type | Failsafe Bi-directional Cylinder-lift Terminal |
Actuator Marking | I / O | Actuator Material | Insulation Group II, Black, Sealable |
Housing Material | Insulation Group I, RAL 7035 | Options Provided | Universal current |
Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | Mounting Position | any |
Recommended Screw Driver | Pozidriv 2 | Accessories Available | Yes |
Remarks | Please note polarity of device | Connecting Capacity | Busbar 10 / 10 mm² Flexible with Ferrule 0.75 ... 25 mm² Flexible 0.75 ... 25 mm² Flexible 0.75 ... 25 mm² Rigid 0.75 ... 35 mm² Stranded 0.75 ... 35 mm² |
Installation Size | acc. to DIN 43880 1 | Terminal Type | Screw Terminals |
Ambient Air Temperature | Operation -25 ... +55 °C Storage -40 ... +70 °C | Degree of Protection | IP20 Enclosure with Cover IP40 |
Pollution Degree | 3 | Environmental Conditions | 28 cycles with 55 °C / 90-96 % and 25 °C / 95-100 % |
Resistance to Vibrations | 20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz | Resistance to Shock acc. to IEC 60068-2-27 | 25g 2 shocks 13 ms |
Environmental Information | 2CDK400030D201 | Maximum Operating Voltage UL/CSA | 500 V DC 480Y / 277 V AC |
Interrupting Rating acc. to UL1077 | (220 V AC) 10 kA (277 V AC) 6 kA (440 V DC) 10 kA (480Y / 277 V AC) 10 kA (500 V DC) 10 kA | Connecting Capacity UL/CSA | Busbar 14-8 AWG Conductor 14-4 AWG |
Tightening Torque UL/CSA | 25 in·lb | Width in Number of Modular Spacings | 2.0 |
Product Net Width | 35 mm | Product Net Height | 88 mm |
Product Net Depth / Length | 69 mm | Product Net Weight | 0.25 kg |
Pole Net Weight | 0.125 kg | Built-In Depth (t2) | 69 mm |
ETIM 8 | EC000042 - Miniature circuit breaker (MCB) | ETIM 9 | EC000042 - Miniature circuit breaker (MCB) |
WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | WEEE B2C / B2B | Business To Business |
CN8 | 8536 20 10 | UNSPSC | 39121603 |
eClass | V11.0 : 27141901 | IDEA Granular Category Code (IGCC) | 4899 >> Miniature circuit breaker (MCB) screw-in model |
Object Classification Code | F | Manufacturer ID | 2CDS272061R0487 |
Specifications may be subject to change without notice