2CSR256040R3204 - DS203NC C20 AC300 Residual Current Circuit Breaker with Overcurrent Protection
ABB
SKU
AB_2CSR256040R3204
Model
DS203NC-C20-AC300
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Short description of DS203NC C20 AC300
Catalog No: 2CSR256040R3204
DS203NC C20 AC300 Residual Current Circuit Breaker with Overcurrent Protection
DS203NC C20 AC300 Residual Current Circuit Breaker with Overcurrent Protection
Country of Origin
Italy (IT)
DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault currents, indirect contacts, additional protection against direct contacts (30 mA versions).
| MAIN SPECIFICATION | |
|---|---|
| ABB Global ID | ABB2CSR256040R3204 |
| Business Area (Master Data) Name | Electrification |
| Catalog Description | DS203NC C20 AC300 - RCBO |
| Division (Master Data) Name | Smart Buildings |
| EAN | 8012542185420 |
| Rated Insulation Voltage (Ui) | 500 volt |
| SKU ID | 2CSR256040R3204 |
| TECHNICAL | |
| Accessories Available | Yes |
| Connecting Capacity | Busbar 10 mm² Rigid 25 ... 25 mm² Flexible 25 ... 25 mm² |
| Earthing Switch Type | Undelayed |
| Electrical Endurance | 10000 cycle |
| Energy Limiting Class | 3 |
| Frequency (f) | 50/60 Hz |
| Maximum Surge Current | 0.25 kA |
| Mechanical Endurance (Nendu) | 20000 cycle |
| Number Of Protected Poles | 3 |
| Operating Characteristic | Instantaneous |
| Options Provided | None |
| Overvoltage Category | III |
| Pollution Degree | 2 |
| Position Of Neutral Terminals | Right |
| Power Loss | 11.8 W |
| Power Supply Connection | Arbitrary |
| Product Name | Residual Current Circuit Breaker with Overcurrent Protection |
| Rated Cross-Section | 4 - Multi-Wired 1...25 mm² 1 - Solid-Core 25...25 mm² |
| Rated Frequency (f) | 50/60 Hz |
| Rated Service Short-Circuit Breaking Capacity, In % Of Icu (Ics) | 6 kA |
| Release Type | C |
| Standards | IEC 61009-1 IEC 61009-2-1 EN 61009-1 EN 61009-2-1 |
| TECHNICAL UL/CSA | |
| Short-Circuit Current Rating (SCCR) | 0.3 A |
| DIMENSIONS | |
| Built-In Depth (t2) | 69 mm |
| ORDERING | |
| Minimum Order Quantity | 1 piece |
| Selling Unit Of Measure | piece |
| ENVIRONMENTAL | |
| Ambient Temperature | -25...55 °C |
| RoHS Status | Following EU Directive 2011/65/EU |
| CLASSIFICATIONS | |
| CN8 | 85363030 |
| ETIM 6 | EC000905 - Earth leakage circuit breaker |
| ETIM 7 | EC000905 - Earth leakage circuit breaker |
| ETIM 8 | EC000905 - Earth leakage circuit breaker |
| Object Classification Code | F |
| WEEE B2C / B2B | Business To Consumer |
| OTHER | |
| Ambient Air Temperature | Operation -25...55 °C |
| Degree Of Protection | IP2X |
| Input Voltage Type | AC |
| Leakage Current Type | AC |
| Number Of Poles | 4 |
| Product Net Width | 0.071 |
| Rated Conditional Short-Circuit Current (Inc) | 10 kA |
| Rated Current (In) | 20 A |
| Rated Impulse Withstand Voltage (Uimp) | 4 kilovolt |
| Rated Operational Voltage | 400 … 415 V AC |
| Rated Residual Current | 300 mA |
| Rated Short-Circuit Capacity (Icn) | (230 / 400 V AC) 6 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | 10 kA |
| Rated Voltage (Ur) | 400-415 V AC |
| Tripping Characteristic | C |
| Type Of Residual Current | AC type |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Width In Number Of Modular Spacings | 4 |
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