3WL1212-3FB66-4GN4-ZK07R21T40

Product ID:162689
Updated: 2026/4/25
Siemens 3WL1212-3FB66-4GN4-ZK07R21T40

Key Features

  • 1Handle up to 1250A for reliable power distribution. 2、Simplify installation with dual-hole front connections. 3、Ensure safe operation via overcurrent release functionality. 4、Meet IEC standards for size II applications. 5、Operate efficiently at both AC50Hz and AC60Hz.
Product Details
3WL1212-3FB66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-3FB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice