3WL1212-3FB66-4GA4-ZF37K07R21T40

Product ID:143342
Updated: 2026/4/21
Siemens 3WL1212-3FB66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 1250A for efficient power distribution. 2、Meet IEC standards for guaranteed safety and compliance. 3、Install flexibly with top/bottom single-hole front connections. 4、Protect systems with reliable overcurrent release features. 5、Ensure durability with robust industrial-grade construction.
Product Details
3WL1212-3FB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-3FB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice