3RU5156-3KB2

Product ID:116657
Updated: 2026/4/3
Siemens 3RU5156-3KB2

Key Features

  • 1Protect motors with a high current capacity of 120-150A. 2、Choose between manual and automatic reset options for operational convenience. 3、Simplify installation using screw terminals for both main and auxiliary circuits. 4、Ensure environmental safety with RoHS compliance effective since 2013. 5、Receive your order quickly with factory delivery in 5 working days.
Product Details
3RU5156-3KB2
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Operating Ambient Temperature
-40~+70°C
Operating Altitude
2000m
Rated Voltage
AC400V
Installation Method
Screw Terminal, for Separate Installation Use
Specification
S6
Load Class
Class 10
Current Setting Range
120-150A
Rated Current (AC-3)
Maximum 205A for S6 size
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3RU5156-3KB2

Specifications may be subject to change without notice