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Description
xThe ComPact NSX100B is a 3-pole circuit breaker with a thermal-magnetic TM-D trip unit, rated at 100 A at 40°C and fitted with a toggle control for fixed mounting on a backplate. It provides long-time and instantaneous protection, with a breaking capacity of 25 kA at 380/415 V AC, suiting it to distribution applications within control panels. Front connections top and bottom, together with IP40 and IK07 protection, allow straightforward integration into panel builds operating across an ambient range of -25 to 70°C.
Key specifications
- Rated voltage: 800 V AC 50/60 Hz
- Rated current: 100 A at 40°C
- Dimensions: 105 mm x 161 mm x 86 mm
Specifications
x| Product Name | ComPact NSX100B Circuit Breaker |
| Product ID | LV429550 |
| Range | ComPact NSX100...250 |
| Product Type | Circuit Breaker with TMD Trip Unit |
| Application | Distribution |
| Number of Poles | 3 |
| Rated Current (In) | 100 A at 40°C |
| Rated Operational Voltage (Ue) | 690 V AC 50/60 Hz |
| Rated Insulation Voltage (Ui) | 800 V AC 50/60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Breaking Capacity (Icu) | 25 kA at 380/415 V AC 50/60 Hz |
| Mounting Mode | Fixed |
| Control Type | Toggle |
| Mounting Support | Backplate |
| Connection - Upside | Front |
| Connection - Downside | Front |
| Connection Pitch | 35 mm |
| Dimensions (W x H x D) | 105 mm x 161 mm x 86 mm |
| Net Weight | 2.05 kg |
Technical Specifications
| Rated Service Short-Circuit Breaking Capacity (Ics) | 25 kA at 380/415 V AC 50/60 Hz |
| Mechanical Durability | 50,000 cycles |
| Electrical Durability | 10,000 cycles at 690 V In |
| Utilization Category | Category A |
| Suitability for Isolation | Yes, conforming to EN/IEC 60947-2 |
| 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 |
| Trip Unit Name | TM-D |
| Trip Unit Technology | Thermal-magnetic |
| Trip Unit Protection Functions | LI (Long-time and Instantaneous) |
| Long-time Protection Pickup Adjustment Range (Ir) | 0.7...1 x In |
| Long-time Protection Delay Adjustment Range (tr) | 120…400 s at 1.5 x In; 15 s at 6 x Ir |
| Short-time Protection Pickup Adjustment Range (Isd) | 800 A |
| Short-time Protection Delay Adjustment Type (tsd) | Fixed |
| Earth-leakage Protection | Without |
| Number of Slots for Electrical Auxiliaries | 5 |
Environmental Data
| Carbon Footprint (kg CO₂ eq, Total Life Cycle) | 363 |
| RoHS Compliance | Compliant with Exemptions |
| REACH Regulation | Declaration according to EU REACH regulation Article 33 |
| China RoHS Regulation | Product out of China RoHS scope |
| WEEE Directive | Applicable |
| SCIP Number | 206b752d-15ab-4228-8cd8-4e338f718b28 |
Certifications
- EN/IEC 60947
- CCC
- EAC
- Marine Specifications
Documents
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