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SiemensAir Circuit Breaker
Product Model

3WL1240-2MB77-4GA4-ZF12F36R21R55T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

131955

In Stock
Last updated: 2025/4/22
View Specifications
Siemens 3WL1240-2MB77-4GA4-ZF12F36R21R55T40

Selling Points

  • 1High Current Capacity: Handles up to 4000A for reliable power distribution.
  • 2Advanced Safety Features: Includes Icu=66kA at 500V rear connection for enhanced protection.
  • 3Durable Design: Constructed with a guide frame for easy withdrawal and reinsertion.
  • 4Industrial Grade: Meets IEC standards for size II applications.
  • 5Versatile Connectivity: Supports AC50/60Hz operation for flexible use in various environments.
Product Details
3WL1240-2MB77-4GA4-ZF12F36R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MB77-4GA4-ZF12F36R21R55T40

Specifications may be subject to change without notice