3WL1220-3FB66-4GN4-ZC22F35R10R21T40

Product ID:206404
Updated: 2026/4/10
Siemens 3WL1220-3FB66-4GN4-ZC22F35R10R21T40

Key Features

  • 1Handle high currents up to 2000A at 690V for demanding applications. 2、Ensure reliable overcurrent protection with an 80kA Icu rating at 500V. 3、Integrate easily into systems with flexible rear horizontal connections. 4、Enhance safety using a dedicated overcurrent release mechanism. 5、Meet strict IEC standards for Size II applications and performance.
Product Details
3WL1220-3FB66-4GN4-ZC22F35R10R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FB66-4GN4-ZC22F35R10R21T40

Specifications may be subject to change without notice