3WL1120-3NB76-4GA4-ZK07R21T40

Product ID:222247
Updated: 2026/6/18
Siemens 3WL1120-3NB76-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 2000A for demanding high-current applications.
  • 2Meet IEC standards for guaranteed safety and consistent performance.
  • 3Install easily with a streamlined horizontal rear connection.
  • 4Protect systems with integrated overcurrent release against surges.
  • 5Ensure longevity with a durable, low-maintenance guide frame.
Product Details
3WL1120-3NB76-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3NB76-4GA4-ZK07R21T40

Specifications may be subject to change without notice