Circuit breaker, ComPacT NSX400S DC, 100kA/750VDC, 3 poles, TM-DC trip unit 250A
Schneider
SKU
SE_C40S3TM250D
Model
C40S3TM250D
SGD $2,021.70
Schneider Electric green signature style for the entire ComPacT range
Estimated 40% reduction of wiring time for panel builders
Experience easier installation thanks to a new ergonomic front-plate design
Gain the confidence that all auxiliaries are on the right spot, and check that you have the right coil rating
Ergonomic new toggle for easier breaker manual operation
Environmental performance of the product
Estimated 40% reduction of wiring time for panel builders
Experience easier installation thanks to a new ergonomic front-plate design
Gain the confidence that all auxiliaries are on the right spot, and check that you have the right coil rating
Ergonomic new toggle for easier breaker manual operation
Environmental performance of the product
ComPacT NSX 250S DC is a complete 3 poles fixed circuit breaker designed to optimize space and breaking capacity. It's an optimal choice for applications using DC voltages. The breaking capacity (Icu) is 100kA rms at 750VDC. The operational voltage is 750VDC. This product embeds a 250A rating thermal-magnetic trip unit (TM-DC). TM-DC trip unit provides an adjustable thermal overload protection and an adjustable magnetic protection. The dimension is 255mm x 140mm x 110mm (H x W x D). It is compliant with international standard EN/IEC 60947.
| COMPLEMENTARY | |
|---|---|
| 0.7...1 x In | Instantaneous protection pick-up adjustment type Ii |
| 100 kA at 24...125 V DC conforming to IEC 60947-2 | 100 kA at 250 V DC conforming to IEC 60947-2 |
| 100 kA at 500 V DC conforming to IEC 60947-2 | 100 kA at 750 V DC conforming to IEC 60947-2 |
| 1000 cycles at 750 V In | Mounting support |
| 105 mm | Height (H) |
| 161 mm | Depth (D) |
| 2.5...5 x In | Earth-leakage protection |
| 250 A at 40 °C | Long-time pick-up adjustment type Ir (thermal protection) |
| 6 slot(s) | Width (W) |
| 750 V DC conforming to IEC 60947-2 | [Uimp] rated impulse withstand voltage |
| 8 kV conforming to IEC 60947-2 | [Ics] rated service short-circuit breaking capacity |
| 86 mm | Net weight |
| Adjustable | [Ir] long-time protection pick-up adjustment range |
| Adjustable | [Ii] instantaneous protection pick-up adjustment range |
| Backplate | Mounting position |
| Connection pitch | 45 mm |
| Downside connection | Front |
| Electrical durability | 2000 cycles at 750 V In/2 |
| Fixed | [Ui] rated insulation voltage |
| Horizontal and vertical | Flat on the back |
| I : for short-circuit protection (magnetic) | Trip unit rating |
| Mechanical durability | 5000 cycles |
| Protection type | L : for overload protection (thermal) |
| upside connection | Front |
| Without | Number of slots for electrical auxiliaries |
| ENVIRONMENT | |
| -25…70 °C | Ambient air temperature for storage |
| -50…85 °C | Relative humidity |
| 0…95 % | Operating altitude |
| 1.9 kg | Standards |
| 3 conforming to IEC 60664-1 | IP degree of protection |
| CCC | EAC |
| Class II | Electrical shock protection class |
| Class II | Pollution degree |
| EN/IEC 60947 | Product certifications |
| IK07 conforming to IEC 62262 | Ambient air temperature for operation |
| IP40 conforming to IEC 60529 | IK degree of protection |
| Marine | Overvoltage category |
| MAIN | |
| 100 kA Icu at 250 V DC 1 pole conforming to IEC 60947-2 | 100 kA Icu at 500 V DC 2 poles in series conforming to IEC 60947-2 |
| 100 kA Icu at 750 V DC 3 poles in series conforming to IEC 60947-2 | Performance level |
| Device application | Distribution |
| Device short name | NSX400S DC |
| LI | Control type |
| Network type | DC |
| Poles description | 3P |
| Product name | ComPacT NSX DC new generation |
| Product or component type | Circuit breaker |
| Protected poles description | 3D |
| Range | ComPacT new generation |
| S 100 kA 500 V DC | Trip unit name |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Thermal-magnetic | Trip unit protection functions |
| TM-DC | Trip unit technology |
| Toggle | Circuit breaker mounting mode |
| Utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 100 kA Icu at 24...125 V DC 1 pole conforming to IEC 60947-2 |
| [In] rated current | 250 A at 40 °C |
| [Ue] rated operational voltage | 750 V DC |
| PACKING UNITS | |
| 0...2000 m without derating | 2000 m...5000 m with derating |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 15.0 cm |
| Package 1 Length | 29.0 cm |
| Package 1 Width | 16.5 cm |
| Unit Type of Package 1 | PCE |
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