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This Compact NSX250R is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 200kA rms at 415VAC 50/60Hz and 45kA rms at 690VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic Micrologic 5.2 E trip unit, with 100A rating. Micrologic 5.2 E trip unit provides adjustable long time, short time and instantaneous protection. Micrologic 5.2 E has an embedded display unit for fine settings adjustment and display of the energy (energy meter). This 4 poles version (140mm x 161mm x 86mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX250R is part of Schneider Electric EcoStruxure Power architecture.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| product name | ComPact NSX |
| Range of Product | ComPact NSX100...250 |
| Device short name | NSX250R |
| Product or Component Type | Circuit breaker |
| Device Application | Distribution |
| Number of poles | 4P |
| Protected poles description | 3t + N/2 4t 3t 3t + OSN |
| Neutral position | Left |
| Line Rated Current | 100 A 104 °F (40 °C) |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Network type | AC |
| Network Frequency | 50/60 Hz |
| Suitability for isolation | Yes EN/IEC 60947-2 |
| Utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 200 kA Icu 220/240 V AC 50/60 Hz IEC 60947-2 200 kA Icu 380/415 V AC 50/60 Hz IEC 60947-2 200 kA Icu 440 V AC 50/60 Hz IEC 60947-2 80 kA Icu 500 V AC 50/60 Hz IEC 60947-2 65 kA Icu 525 V AC 50/60 Hz IEC 60947-2 45 kA Icu 660/690 V AC 50/60 Hz IEC 60947-2 |
| Performance level | R 200 kA 415 V AC |
| Trip unit name | MicroLogic 5.2 E |
| Trip unit technology | Electronic |
| Trip unit protection functions | LSI |
| Control Type | Toggle |
| Circuit breaker mounting mode | Fixed |
Complementary
| Characteristic | Value(s) |
|---|---|
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 200 kA 220/240 V AC 50/60 Hz IEC 60947-2 200 kA 380/415 V AC 50/60 Hz IEC 60947-2 200 kA 440 V AC 50/60 Hz IEC 60947-2 80 kA 500 V AC 50/60 Hz IEC 60947-2 65 kA 525 V AC 50/60 Hz IEC 60947-2 45 kA 660/690 V AC 50/60 Hz IEC 60947-2 |
| Mechanical durability | 20000 cycles |
| Electrical durability | 5000 cycles 690 V In 10000 cycles 690 V In/2 10000 cycles 440 V In 20000 cycles 440 V In/2 |
| Mounting Support | Backplate |
| Upside connection | Front |
| Downside connection | Front |
| Connection pitch | 1.4 in (35 mm) |
| Protection type | L : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection |
| Trip unit rating | 100 A 104 °F (40 °C) |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
| [Ir] long-time protection pick-up adjustment range | 40...100 A |
| Long-time protection delay adjustment type tr | Adjustable |
| [tr] long-time protection delay adjustment range | 15â¦400 s 1.5 x Ir 0.35â¦11 s 7.2 x Ir 0.5â¦16 s 6 x Ir |
| Thermal memory | 20 minutes before and after tripping |
| Short-time protection pick-up adjustment type Isd | Adjustable 9 settings |
| [Isd] Short-time protection pick-up adjustment range | 1.5...10 x Ir |
| Short-time protection delay adjustment type tsd | Adjustable |
| [tsd] Short-time protection delay adjustment range | 0â¦0.4 s |
| Instantaneous protection pick-up adjustment type Ii | Adjustable |
| [Ii] instantaneous protection pick-up adjustment range | 1.5...15 x In |
| Earth-leakage protection | Without |
| Neutral protection settings | 0.5 x Ir 3t + N/2) 1 x Ir 4t) 1.6 x Ir 3t + OSN) No protection 3t) |
| Zone selective interlocking ZSI | With |
| Number of slots for electrical auxiliaries | 5 |
| Local signalling | Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
| Display Type | LCD display |
| Type of Measurement | Energy meter |
| Communication of data | Protection and alarm settings Power quality Time-stamped histories and event tables Energy metering Maximeters/minimeters Maintenance indicators Instantaneous and demand values Demand current and power |
| Width (W) | 5.5 in (140 mm) |
| Height (H) | 6.3 in (161 mm) |
| Depth (D) | 3.4 in (86 mm) |
| Product Weight | 6.2 lb(US) (2.8 kg) |
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
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