3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40

Product ID:154031
Updated: 2026/4/23
Siemens 3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40

Key Features

  • 1Handle currents up to 4000A for demanding power distribution applications. 2、Meet international safety requirements with full IEC compliance certification. 3、Suit various electrical system configurations for versatile project integration. 4、Ensure reliable protection with a high interrupting capacity of 66kA at 500V. 5、Simplify setup and maintenance with a convenient rear connection design.
Product Details
3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40

Specifications may be subject to change without notice