3WL1112-2CB76-4GN4-ZK07R21T40

Product ID:221647
Updated: 2026/6/19
Siemens 3WL1112-2CB76-4GN4-ZK07R21T40

Key Features

  • 1Handle up to 6300 A (AC) and 4000 A (DC) with full IEC compliance.
  • 2Retrofit modules easily for Electronic Trip Units and ground-fault protection.
  • 3Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or RTU.
  • 4Ensure climate-proof reliability meeting IEC 60068-2-30 standards.
  • 5Deploy as incoming, distribution, tie, or outgoing-feeder circuit breakers.
Product Details
3WL1112-2CB76-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2CB76-4GN4-ZK07R21T40

Specifications may be subject to change without notice