3WL1112-3FB78-4GA4-ZK07R21T40

Product ID:226344
Updated: 2026/4/3
Siemens 3WL1112-3FB78-4GA4-ZK07R21T40

Key Features

  • 1Support up to 1250 A at 690 V for robust electrical protection. 2、Feature a fixed-mounted design for easy installation. 3、Provide superior overcurrent protection with Icu=55 kA. 4、Ensure versatile application with 50/60 Hz AC compatibility. 5、Offer peace of mind with a 12-month warranty.
Product Details
3WL1112-3FB78-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3FB78-4GA4-ZK07R21T40

Specifications may be subject to change without notice