3US5040-1E
Product ID:169733
Updated: 2026/8/29
Key Features
- 1Protect motors reliably against overheating and phase failures.
- 2Adjust tripping class to 10A for size 0 contactors.
- 3Integrate 1 NO and 1 NC auxiliary contacts for control.
- 4Simplify installation with a 2.5-4A adjustable current range.
- 5Enhance safety with inverse-time delayed overload protection.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Operating Ambient Temperature | -40~+70°C | Operating Altitude | 2000m |
| Rated Voltage | AC400V | Matching Contactor | S0 [3TS29/30/31/32] |
| Mounting Method | Plug-in Installation with Contactor | Specification | S0 |
| Load Class | CLASS 10 | Current Setting Range | 2.5-4A |
| Rated Current (AC-3) | Max 18A for S0 size | Product Series | 3US5/6 Series |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3US5040-1E |
Specifications may be subject to change without notice
Still deciding on 3US5040-1E?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.