3KC4456-0JA21-0AA3

Product ID:117828
Updated: 2026/4/3
Siemens 3KC4456-0JA21-0AA3

Key Features

  • 1Remotely operate high-current (2000 A) transfer switching for safety. 2、Utilize 4-pole design for reliable and efficient power distribution. 3、Engage motorized mechanism with long handle for easy, secure operation. 4、Ensure robust installation via screw mounting and busbar connection. 5、Meet environmental standards with RoHS and WEEE compliance.
Product Details
3KC4456-0JA21-0AA3
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Description
3KC4 PC-2000A-4P Without Controller; PC-level; Rated Current 2000A; 4P Remote Operation Transfer Switch; Equipped with Motor Drive Mechanism, Additional Front Operation Mechanism, Standard Configuration with One Set of Position Indicating Auxiliary Contacts
Impact Withstand Voltage (kV)
12
Application Type
AC-33iB [Cage Motor and Resistive Load for AC]
Other
Remote Operation Transfer Switch
System Voltage
415VAC
Control Voltage
230VAC
Number of Poles
4
In(A)
2000
Specification
3KC4 [250-3200A]
Control Type
Without Controller
Type
PC-level
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3KC4456-0JA21-0AA3

Specifications may be subject to change without notice