3WT8256-5UG74-5AF1

Product ID:144499
Updated: 2026/7/10
Siemens 3WT8256-5UG74-5AF1

Key Features

  • 1Deliver high breaking capacity up to 66 kA at 690 V for reliable circuit protection.
  • 2Utilize a modular drawer-type design for easy component combination and replacement.
  • 3Operate conveniently with a motor/manual mechanism and clear display screen.
  • 4Enhance safety with mechanical auto-reclosing lockout and trip signaling.
  • 5Apply versatility across fixed and withdrawable setups from 400A to 4000A.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8256-5UG74-5AF1

Specifications may be subject to change without notice

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