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SiemensAir Circuit Breaker
Product Model

3WL1240-2NB77-4GA4-ZF36K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

158226

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-2NB77-4GA4-ZF36K07R21T40

Selling Points

  • 1High-performance electrical protection with a 3-pole design.
  • 2Meets IEC standards for reliability and safety.
  • 3Withdrawable design for easy maintenance and replacement.
  • 4Supports currents up to 4000A at 690V AC50/60Hz.
  • 5Enhanced overcurrent release (Icu) of 66kA at 500V.
Product Details
3WL1240-2NB77-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2NB77-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice