3WL1120-3MG66-4GA4-ZF37K07R21S01T40

Product ID:219965
Updated: 2026/6/21
Siemens 3WL1120-3MG66-4GA4-ZF37K07R21S01T40

Key Features

  • 1Handle up to 2000A current with IEC In=2000A to 690V.
  • 2Ensure superior safety with Icu=66kA at 500V overcurrent protection.
  • 3Integrate easily via rear horizontal connection for flexible installation.
  • 4Achieve long-lasting performance with a durable withdrawable design and guide frame.
  • 5Access user-specific settings and login-based pricing for seamless management.

Need price and lead time?

Request a quote for original Siemens 3WL1120-3MG66-4GA4-ZF37K07R21S01T40. Tell us your required quantity.

It only takes 1 minute — get your quotation and delivery time.
Quote within 24h
100% Original Siemens
Global Delivery
No Spam · Secure

Need a quote? Enter your quantity and get pricing fast.

Qty

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MG66-4GA4-ZF37K07R21S01T40

Specifications may be subject to change without notice

Still deciding on 3WL1120-3MG66-4GA4-ZF37K07R21S01T40?

Our engineers can confirm stock, price, and lead time for this Siemens part.

Get a no-obligation quote in 1 minute.

Chat with us