3WL1108-3NB66-4GA4-ZF35R21T40

Product ID:98862
Updated: 2026/4/3
Siemens 3WL1108-3NB66-4GA4-ZF35R21T40

Key Features

  • 1Handle high currents up to 800A for demanding applications. 2、Utilize a robust 3-pole design with integrated guide frame. 3、Achieve reliable protection with IEC In=630A up to 690V AC. 4、Simplify installation via rear connection for horizontal mounting. 5、Ensure safety with overcurrent release (Icu=55kA at 500V).
Product Details
3WL1108-3NB66-4GA4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3NB66-4GA4-ZF35R21T40

Specifications may be subject to change without notice