3WT8121-8UV74-5AB1-ZF05F12

Product ID:98967
Updated: 2026/4/3
Siemens 3WT8121-8UV74-5AB1-ZF05F12

Key Features

  • 1Equip with overcurrent, short-time delay, and instantaneous short-circuit protection. 2、Meet IEC 60947-2 and EN 60947-2 electrical safety standards. 3、Feature clear ON-OFF and ready-to-close indicators for safe operation. 4、Design for climate-proof use in enclosed, non-severe conditions. 5、Configure for various power supply needs up to 4000 A.
Product Details
3WT8121-8UV74-5AB1-ZF05F12
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8UV74-5AB1-ZF05F12

Specifications may be subject to change without notice