Better World
Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 150 kA, Fixed Mount
- RS Stock No.:
- 249-370
- Mfr. Part No.:
- 3VA6440-8KL41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,137.12
(exc. VAT)
£4,964.54
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,137.12 |
*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.:
- 249-370
- Mfr. Part No.:
- 3VA6440-8KL41-0AA0
- 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 | 150 kA | |
| Mounting Style | Fixed | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400A | ||
Breaking Capacity at Maximum Voltage Rating 150 kA | ||
Mounting Style Fixed | ||
Better World Claim Concentrated or compact solution, Extended product life | ||
Better World Product Yes | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed for maximum reliability in various demanding applications. Equipped with a breaking capacity class L it ensures exceptional performance and safety in circuit protection. Ideal for use in HVAC and refrigeration systems it features comprehensive overload and short circuit protection. Its innovative design including the ETU820 overcurrent release enhances operational efficiency while simplifying its integration within complex electrical systems. Built from durable materials with an IP40 protection class it withstands various environmental conditions ensuring continuous performance and peace of mind.
Designed to provide reliable line protection in demanding electrical circuits
Equipped with an ETU820 overcurrent release for enhanced operational control
Offers up to 20000 mechanical operating cycles which ensuring long term durability
Fulfils UL 489 and IEC 60947 standards for heightened safety and compliance
Comes with a motor drive option for extended functionality
Backed by comprehensive global warming potential certifications for environmental consideration
Incorporates communication capabilities for improved monitoring and integration
Equipped with an ETU820 overcurrent release for enhanced operational control
Offers up to 20000 mechanical operating cycles which ensuring long term durability
Fulfils UL 489 and IEC 60947 standards for heightened safety and compliance
Comes with a motor drive option for extended functionality
Backed by comprehensive global warming potential certifications for environmental consideration
Incorporates communication capabilities for improved monitoring and integration
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