3WL1110-3NB66-4GS4-ZK07R21T40

Product ID:138455
Updated: 2026/4/19
Siemens 3WL1110-3NB66-4GS4-ZK07R21T40

Key Features

  • 1Handle up to 1250A for reliable power distribution. 2、Meet IEC standards for guaranteed safety and performance. 3、Provide robust overcurrent protection with Icu=55kA at 500V. 4、Simplify installation with a horizontal rear connection design. 5、Enable easy maintenance using the convenient withdrawable mechanism.
Product Details
3WL1110-3NB66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-3NB66-4GS4-ZK07R21T40

Specifications may be subject to change without notice