5SN4440-6CN
Product ID:188420
Updated: 2026/8/8

Key Features
- 1Provide high-quality protection with a 400V, 10kA rating.
- 2Install a compact 70mm diameter unit for space-saving.
- 3Enhance safety using a reliable four-pole configuration.
- 4Ensure consistent 40A performance for stable operations.
- 5Receive fast delivery to minimize project downtime.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Installation Module | 4 | Specification | 5SN4【6-63A】 |
| Number of Poles | 4 | Trip Unit | B【B characteristic curve】 |
| Breaking Capacity Icn(kA) per IEC60898 Standard | 10 | Rated Current In(A) | 40 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 5SN4440-6CN |
Specifications may be subject to change without notice
Still deciding on 5SN4440-6CN?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
