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SiemensAir Circuit Breaker
Product Model

3WL1240-3CB71-4GA4-ZK07T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

138650

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1240-3CB71-4GA4-ZK07T40

Selling Points

  • 1High Performance: Handles currents up to 6300 A (AC) and 4000 A (DC) with IEC compliance.
  • 2Flexible Design: Three sizes cover a wide performance range, from 630 A to 6300 A.
  • 3Advanced Communication: Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Modular Accessories: Easily retrofittable modules for Electronic Trip Units, ground-fault modules, and more.
  • 5Enhanced Safety: Climate-proof according to IEC 60068-2-30 and meets IEC 60947-2 standards.
Product Details
3WL1240-3CB71-4GA4-ZK07T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3CB71-4GA4-ZK07T40

Specifications may be subject to change without notice