3WL1116-3AA78-4GA4-ZR15R21

Product ID:194359
Updated: 2026/4/15
Siemens 3WL1116-3AA78-4GA4-ZR15R21

Key Features

  • 1Handle up to 1600A current with a 690V voltage rating. 2、Utilize a robust 4-pole design for complete system protection. 3、Ensure compliance with international IEC safety and performance standards. 4、Simplify installation via the horizontal rear connection design. 5、Provide reliable overcurrent protection rated at 66kA Icu at 500V.
Product Details
3WL1116-3AA78-4GA4-ZR15R21
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1116-3AA78-4GA4-ZR15R21

Specifications may be subject to change without notice