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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
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C63H4
Schneider C63H4 available at EU Automation. Get in touch today for a quick price.
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What happens next?
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.
Schneider C63H4 is a ComPacT NSX630H circuit breaker basic frame designed for AC distribution applications. This 4-pole fixed frame is rated at 630 A at 40 °C and provides a high breaking capacity of 70 kA at 415 V AC, making it suitable for demanding low-voltage electrical installations.
The C63H4 features a toggle control, front connections on both line and load sides, and a left-position neutral. It is supplied without a trip unit, allowing it to be configured as part of a wider ComPacT NSX protection arrangement. Built to EN/IEC 60947-2 requirements, it is suitable for isolation and operates at up to 690 V AC, 50/60 Hz.
With a compact frame measuring 185 mm wide, 255 mm high and 110 mm deep, the Schneider C63H4 is intended for backplate mounting in distribution panels and industrial electrical assemblies. Its IP40 and IK07 ratings, 800 V insulation voltage, 8 kV impulse withstand voltage and operating temperature range of -25 °C to 70 °C make it a robust choice for commercial and industrial power distribution systems.
The C63H4 features a toggle control, front connections on both line and load sides, and a left-position neutral. It is supplied without a trip unit, allowing it to be configured as part of a wider ComPacT NSX protection arrangement. Built to EN/IEC 60947-2 requirements, it is suitable for isolation and operates at up to 690 V AC, 50/60 Hz.
With a compact frame measuring 185 mm wide, 255 mm high and 110 mm deep, the Schneider C63H4 is intended for backplate mounting in distribution panels and industrial electrical assemblies. Its IP40 and IK07 ratings, 800 V insulation voltage, 8 kV impulse withstand voltage and operating temperature range of -25 °C to 70 °C make it a robust choice for commercial and industrial power distribution systems.
| Specification | Description |
|---|---|
| Manufacturer | Schneider |
| Part Number | C63H4 |
| Product Type | Circuit breaker basic frame |
| Range | ComPacT new generation |
| Product Name | ComPacT NSX new generation |
| Device Short Name | NSX630H |
| Application | Electrical distribution |
| Frame Rating | 630 A at 40 °C |
| Pole Configuration | 4 poles |
| Neutral Position | Left |
| Trip Unit | Supplied without trip unit |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Rated Operational Voltage | 690 V AC, 50/60 Hz |
| Rated Insulation Voltage | 800 V AC, 50/60 Hz |
| Rated Impulse Withstand Voltage | 8 kV |
| Performance Level | H, 70 kA at 415 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity | 70 kA at 380/415 V AC; 100 kA at 220/240 V AC; 65 kA at 440 V AC; 50 kA at 500 V AC; 35 kA at 525 V AC; 20 kA at 660/690 V AC |
| UL Rated Breaking Capacity | 85 kA at 240 V AC; 65 kA at 480 V AC; 20 kA at 600 V AC |
| Rated Service Short-Circuit Breaking Capacity | 70 kA at 380/415 V AC; 100 kA at 220/240 V AC; 65 kA at 440 V AC; 50 kA at 500 V AC; 11 kA at 525 V AC; 10 kA at 660/690 V AC |
| Utilisation Category | Category A |
| Isolation Suitability | Suitable for isolation according to EN/IEC 60947-2 |
| Control Type | Toggle |
| Mounting Mode | Fixed |
| Mounting Arrangement | Backplate mounted |
| Connection Type | Front connection at upper and lower terminals |
| Connection Pitch | 45 mm |
| Protection Configuration | Without protection |
| Mechanical Durability | 15,000 cycles |
| Electrical Durability | 8,000 cycles at 440 V AC In/2; 4,000 cycles at 440 V AC In; 6,000 cycles at 690 V AC In/2; 2,000 cycles at 690 V AC In |
| Standards | EN/IEC 60947-2; UL 508 |
| Certifications | UL; CSA |
| Pollution Degree | 3 according to IEC 60664-1 |
| IP Rating | IP40 according to IEC 60529 |
| IK Rating | IK07 according to IEC 62262 |
| Operating Temperature | -25 to 70 °C |
| Storage Temperature | -50 to 85 °C |
| Dimensions | 185 mm wide x 255 mm high x 110 mm deep |
| Package Quantity | 1 piece |
| Package Dimensions | 15.0 cm high x 20.0 cm wide x 29.0 cm long |
| Package Weight | 6.038 kg |
| Sustainability Attributes | EU RoHS compliant, mercury free, with halogen-free plastic parts |
What type of component is this?
This is a basic circuit breaker frame from Schneider Electric’s ComPacT NSX new generation range. It is intended for power distribution applications and is supplied without a trip unit.
What current rating is this frame designed for?
The frame is rated at 630 A at 40 °C, making it suitable for higher-current low-voltage distribution systems where a compatible trip unit will be selected separately.
How many poles does this circuit breaker frame have?
It is a 4-pole frame, with the neutral positioned on the left.
Does this item include a trip unit?
No. C63H4 is a basic frame supplied without protection, so a suitable compatible trip unit must be chosen according to the application requirements.
What breaking capacity does this frame provide at 415 V AC?
It has an H performance level with a rated ultimate short-circuit breaking capacity of 70 kA at 380/415 V AC, 50/60 Hz, in accordance with IEC 60947-2.
What is the rated operational voltage?
The rated operational voltage is 690 V AC at 50/60 Hz, in accordance with IEC 60947-2.
What standards and certifications apply to this frame?
The frame conforms to EN/IEC 60947-2 and UL 508. It also carries UL and CSA certifications.
Is this frame suitable for isolation?
Yes. It is suitable for isolation in accordance with EN/IEC 60947-2.
What mounting arrangement does it use?
It is a fixed-mounted circuit breaker frame designed for backplate mounting, with front connections on both the upper and lower sides.
What are the physical dimensions?
The frame measures 185 mm wide, 255 mm high and 110 mm deep.
What environmental protection ratings does it have?
It has an IP40 degree of protection to IEC 60529 and an IK07 impact protection rating to IEC 62262.
What operating temperature range is specified?
The specified ambient operating temperature range is -25 °C to 70 °C. The storage temperature range is -50 °C to 85 °C.
What is the connection pitch?
The connection pitch is 45 mm, which is important when assessing panel layout and conductor alignment.
What is the mechanical durability rating?
The mechanical durability is rated at 15,000 cycles in accordance with IEC 60947-2.
What sustainability information is available for this item?
The product is listed as EU RoHS compliant, mercury free and made with halogen-free plastic parts.
- Protecting high-current AC distribution circuits in industrial control panels
- Main incoming isolation and switching for machinery power distribution
- Integration into low-voltage switchboards requiring a 4-pole circuit breaker frame
- Electrical distribution systems operating up to 690 V AC at 50/60 Hz
- Applications requiring a 630 A breaker frame with separate trip unit selection
- Power distribution boards needing high short-circuit breaking capacity at 415 V AC
- Fixed backplate-mounted installations in plant and factory electrical cabinets
- Switching and isolation of three-phase systems with neutral protection arrangements
- Industrial infrastructure where front-connected power cabling is required
- Replacement or expansion of Schneider ComPacT NSX630H distribution assemblies
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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Customer reviews
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Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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