3WL1240-4FB77-4GA4-ZF35R21T40

Product ID:181245
Updated: 2026/4/21
Siemens 3WL1240-4FB77-4GA4-ZF35R21T40

Key Features

  • 1Handle high currents up to 4000A for demanding applications. 2、Ensure safe operation in AC50/60Hz industrial environments. 3、Meet Size II IEC standards for global compliance and versatility. 4、Protect systems with reliable overcurrent release mechanisms. 5、Rely on durable construction for long-lasting, cost-effective performance.
Product Details
3WL1240-4FB77-4GA4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FB77-4GA4-ZF35R21T40

Specifications may be subject to change without notice