3WL1240-3NG67-4GA4-ZF37K07R21T40

Product ID:154216
Updated: 2026/4/23
Siemens 3WL1240-3NG67-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 4000 A (DC) and 690 V for demanding installations. 2、Apply flexibly as incoming, distribution, tie, or outgoing-feeder breaker. 3、Monitor systems in real-time with communication-capable Electronic Trip Units. 4、Retrofit accessories easily thanks to a modular, future-proof design. 5、Ensure durability and IEC 60947-2 compliance in harsh climates.
Product Details
3WL1240-3NG67-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3NG67-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice