steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Manufacturer | Schneider Electric |
| Part Number | 33294 |
| Product Range | ComPacT |
| Product Family | ComPacT NS630b…1600 (new generation) |
| Device Name | ComPacT NS1000N |
| Type | Circuit breaker basic frame (without trip unit) |
| Application | Power distribution |
| Poles | 4P (four-pole) |
| Neutral Position | Left |
| Rated Current (In) | 1000 A (at 50 °C) |
| Rated Operational Voltage (Ue) | Up to 690 V AC, 50/60 Hz |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Mounting Mode | Fixed |
| Control / Operation | Electrically operated (motor mechanism) |
| Suitability for Isolation | Yes, in accordance with EN/IEC 60947-2 |
| Utilisation Category | Category B |
| Performance Level | N (50 kA at 415 V AC) |
| Ultimate Breaking Capacity (Icu) @ 220/240 V AC | 50 kA (IEC 60947-2) |
| Ultimate Breaking Capacity (Icu) @ 380/415 V AC | 50 kA (IEC 60947-2) |
| Ultimate Breaking Capacity (Icu) @ 440 V AC | 50 kA (IEC 60947-2) |
| Ultimate Breaking Capacity (Icu) @ 500/525 V AC | 40 kA (IEC 60947-2) |
| Ultimate Breaking Capacity (Icu) @ 660/690 V AC | 30 kA (IEC 60947-2) |
| Service Breaking Capacity (Ics) @ 220/240 V AC (electrical operation) | 37 kA (IEC 60947-2) |
| Service Breaking Capacity (Ics) @ 380/415 V AC (electrical operation) | 37 kA (IEC 60947-2) |
| Service Breaking Capacity (Ics) @ 440 V AC (electrical operation) | 37 kA (IEC 60947-2) |
| Service Breaking Capacity (Ics) @ 500/525 V AC (electrical operation) | 30 kA (IEC 60947-2) |
| Service Breaking Capacity (Ics) @ 660/690 V AC (electrical operation) | 22 kA (IEC 60947-2) |
| Short-Time Withstand Current (Icw) | 19.2 kA for 1 s (IEC 60947-2) |
| Integral Instant Protection | 40 kA |
| Rated Insulation Voltage (Ui) | 1000 V AC, 50/60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Mechanical Durability | 10,000 cycles |
| Electrical Durability | 2,000 cycles at 690 V AC (In); 4,000 cycles at 690 V AC (In/2); 5,000 cycles at 440 V AC (In); 6,000 cycles at 440 V AC (In/2) |
| Power Losses | 22 W |
| Mounting Support | Backplate |
| Connection Pitch | 70 mm |
| Protection Type | Without protection (trip unit not included) |
| Standards | IEC 60947-2 |
| IP Rating | IP40 (IEC 60529) |
| IK Rating | IK07 (EN 50102) |
| Pollution Degree | 3 (IEC 60947) |
| Operating Ambient Temperature | -25 to +70 °C |
| Storage Ambient Temperature | -50 to +85 °C |
| Dimensions (H × W × D) | 327 × 280 × 147 mm |
| Approx. Weight (Packaged) | 15.06 kg |
| Product Description (English, UK) | Schneider Electric 33294 is a ComPacT NS1000N four‑pole circuit breaker frame designed for distribution applications, supplied as a fixed, electrically operated basic frame without a trip unit. It supports AC systems up to 690 V and 1000 A, with high short‑circuit breaking capability (up to 50 kA at 415 V AC) for robust switchgear and panel integrations. |
It is a fixed-mount, electrically operated circuit breaker basic frame designed for power distribution, providing switching and isolation capability in low-voltage AC systems.
No. This is supplied as a basic frame without protection, so a compatible trip unit is required to provide overload and short-circuit protection functions.
It is a 4-pole configuration (4P) with the neutral positioned on the left.
The rated current is 1000 A at 50 °C.
It is rated up to 690 V AC at 50/60 Hz on AC networks.
The ultimate short-circuit breaking capacity (Icu) includes 50 kA at 380/415 V AC and 50 kA at 440 V AC, with other ratings depending on system voltage.
Ics varies by voltage; for example, it is 37 kA at 380/415 V AC (electrical operation) and 22 kA at 660/690 V AC (electrical operation).
The rated short-time withstand current (Icw) is 19.2 kA for 1 second (IEC 60947-2).
It uses an electrical operating mechanism (motor mechanism) to open/close the breaker via electrical control rather than manual operation.
Yes, it is suitable for isolation in accordance with EN/IEC 60947-2.
The rated insulation voltage (Ui) is 1000 V AC and the rated impulse withstand voltage (Uimp) is 8 kV, in accordance with IEC 60947-2.
Overall dimensions are approximately 327 mm (H) × 280 mm (W) × 147 mm (D).
It is rated IP40 and IK07, with an operating ambient range of -25 to +70 °C (storage -50 to +85 °C).
It is a fixed version intended for mounting on a backplate; the connection pitch is 70 mm.
It is commonly used in LV switchboards and distribution panels where a 1000 A, 4-pole breaker with electrical operation is required; the specific unit 33294 is typically selected when a separate, compatible trip unit will be fitted.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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