3RU5156-3LB2
Product ID:142100
Updated: 2026/9/2

Key Features
- 1Withstand harsh conditions with high-quality materials.
- 2Simplify installation using screw terminals for main and auxiliary circuits.
- 3Choose flexible operation with manual or automatic reset options.
- 4Ensure reliable protection for 135-160A current capacity.
- 5Meet environmental standards with RoHS and WEEE compliance.
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 | Up to 2000m |
| Rated Voltage | AC400V | Installation Method | Screw Terminal Connection, Installed Separately |
| Specification | S6 | Load Class | Class 10 |
| Current Setting Range | 135-160A | Rated Current (AC-3) | Maximum 205A for S6 Size |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3RU5156-3LB2 |
Specifications may be subject to change without notice
Still deciding on 3RU5156-3LB2?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
