Better World
Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 100 kA, Fixed Mount
- RS Stock No.:
- 249-650
- Mfr. Part No.:
- 3VA6440-7HM41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£3,280.90
(exc. VAT)
£3,937.08
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £3,280.90 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 249-650
- Mfr. Part No.:
- 3VA6440-7HM41-0AA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Range | SENTRON | |
| Series | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400A | |
| Breaking Capacity at Maximum Voltage Rating | 100 kA | |
| Mounting Style | Fixed | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400A | ||
Breaking Capacity at Maximum Voltage Rating 100 kA | ||
Mounting Style Fixed | ||
Better World Product Yes | ||
Better World Claim Concentrated or compact solution, Extended product life | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed for premium line protection, combining adaptability and robust performance. With a breaking capacity rating that meets stringent UL standards, this circuit breaker ensures reliable protection for critical electrical systems. Engineered with versatility in mind, it features adjustable overload and ground fault protection settings, allowing customization tailored to specific operational needs. Its durable construction guarantees exceptional electrical endurance and a mechanical service life capable of withstanding up to 20,000 operating cycles.
Robust mechanical life ensures long lasting performance in demanding environments
Compact design fits seamlessly in standard electrical panels
Ensures reliable protection under a wide range of environmental conditions
IP40 rating for front side protection against solid objects
Combines efficiency with innovative earth fault monitoring capabilities
Ideal for HVAC applications which ensuring precise load management
Compact design fits seamlessly in standard electrical panels
Ensures reliable protection under a wide range of environmental conditions
IP40 rating for front side protection against solid objects
Combines efficiency with innovative earth fault monitoring capabilities
Ideal for HVAC applications which ensuring precise load management