3WL1112-3AA78-4GA4-ZR15R21T40

Product ID:199347
Updated: 2026/4/14
Siemens 3WL1112-3AA78-4GA4-ZR15R21T40

Key Features

  • 1Handle up to 1250A with full IEC certification. 2、Ensure secure operation with integrated overcurrent release. 3、Maximize space in constrained industrial panels. 4、Simplify installation with rear connection for horizontal mounting. 5、Withstand harsh conditions for reliable, long-term performance.
Product Details
3WL1112-3AA78-4GA4-ZR15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3AA78-4GA4-ZR15R21T40

Specifications may be subject to change without notice