3WL1120-4FB76-4GA4-ZF12F37R16R21T40

Product ID:209029
Updated: 2026/7/5
Siemens 3WL1120-4FB76-4GA4-ZF12F37R16R21T40

Key Features

  • 1Deliver high performance up to 6300 A (AC) and 4000 A (DC).
  • 2Simplify retrofitting with a modular design for accessories and communication.
  • 3Enable advanced communication via PROFINET, PROFIBUS, and Modbus protocols.
  • 4Ensure climate-proof reliability compliant with IEC 60947-2 standards.
  • 5Serve diverse applications as incoming, distribution, tie, or outgoing breakers.

Need price and lead time?

Request a quote for original Siemens 3WL1120-4FB76-4GA4-ZF12F37R16R21T40. 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
3WL1120-4FB76-4GA4-ZF12F37R16R21T40

Specifications may be subject to change without notice

Still deciding on 3WL1120-4FB76-4GA4-ZF12F37R16R21T40?

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

Get a no-obligation quote in 1 minute.

Chat with us