3WL1120-3NB66-4GA4-ZF36K07R21T40

Product ID:164077
Updated: 2026/4/25
Siemens 3WL1120-3NB66-4GA4-ZF36K07R21T40

Key Features

  • 1Deliver high current capacity up to 2000 A for demanding loads. 2、Ensure reliable protection with an overcurrent release rated Icu=66 kA at 500 V. 3、Feature a durable design with a horizontal rear connection for stable installation. 4、Suit industrial applications operating at 50/60 Hz AC power frequency. 5、Enable easy login to access user-specific settings and competitive pricing.
Product Details
3WL1120-3NB66-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3NB66-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice