Circuit breaker, ComPact NSX1200 TM-DC, 2 poles, 1200A, 50kA/600VDC, without bare cable connector
LV438548
Discontinued on:30 June 2022
LV438548 has not been replaced. Please contact your customer care centre for more information.
Environmental performance of the product Learn more
Sustainable by Design
Transparency
Assessment of the product environmental impacts along its life-cycle and availability of the data through a Product Environmental Profile.
TransparencyRoHS/REACh
Compliant with RoHS/REACh regulations
RoHS/REAChTransparency
Assessment of the product environmental impacts along its life-cycle and availability of the data through a Product Environmental Profile.
TransparencyRoHS/REACh
Compliant with RoHS/REACh regulations
RoHS/REAChSpecifications
| Range | ComPact |
|---|---|
| Product name | ComPact NSX DC |
| Range of product | ComPact NSX630...1200 DC |
| Device short name | NSX1200 DC |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Number of poles | 2P |
| Protected poles description | 2t |
| [In] rated current | 1200 A at 40 °C |
| [Ue] rated operational voltage | 600 V DC |
| Network type | DC |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 50 kA Icu at 300 V DC 1P conforming to IEC 60947-2 50 kA Icu at 600 V DC 2P conforming to IEC 60947-2 |
| Performance level | N 50 kA 600 V DC |
| Trip unit name | TM-DC |
| Trip unit technology | Thermal-magnetic |
| control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 600 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 | 12.5 kA at 600 V DC conforming to IEC 60947-2 |
| Mechanical durability | 5000 cycles |
| Electrical durability | 1000 cycles at 600 V In 2000 cycles at 600 V In/2 |
| Mounting support | Backplate |
| upside connection | Front |
| Downside connection | Front |
| Connection pitch | 45 mm |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 1200 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| Short-time protection pick-up adjustment type Isd | Adjustable |
| [Isd] Short-time protection pick-up adjustment range | 2.5...5 x In |
| Short-time protection delay adjustment type tsd | Fixed |
| Earth-leakage protection | Without |
| Number of slots for electrical auxiliaries | 6 slot(s) |
| Width (W) | 185 mm |
| Height (H) | 350 mm |
| Depth (D) | 110 mm |
| Net weight | 9.4 kg |
| Standards | EN/IEC 60947 |
|---|---|
| Product certifications | CCC EAC Marine |
| Overvoltage category | Class II |
| Electrical shock protection class | Class II |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Unit Type of Package 1 | Db |
|---|---|
| Number of Units in Package 1 | 1 |
Sustainability
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Green Premium promises compliance with the latest regulations, transparency on environmental impacts, as well as circular and low-CO2 products.
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Well-being performance
Mercury free
Certifications & Standards
EU RoHS Directive
China RoHS Regulation
Environmental Disclosure
WEEE
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Documents
Software and Firmware
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