3WL1212-4BB66-4GN4-ZC22K07R21T40

Product ID:122999
Updated: 2026/4/13
Siemens 3WL1212-4BB66-4GN4-ZC22K07R21T40

Key Features

  • 1Handle high currents up to 1250A for demanding industrial loads. 2、Provide robust protection with an overcurrent release rated Icu=85 kA at 500V. 3、Simplify installation using the rear horizontal connection design. 4、Ensure compliance and safety by meeting strict IEC standards. 5、Secure mounting with the versatile dual-hole front connection option.
Product Details
3WL1212-4BB66-4GN4-ZC22K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4BB66-4GN4-ZC22K07R21T40

Specifications may be subject to change without notice