3WT8256-8UN34-5AF1
Product ID:108922
Updated: 2026/7/4

Key Features
- 1Deliver advanced overcurrent protection with the ETU35WT electronic trip unit.
- 2Ensure operational safety via a mechanical lockout device post-trip.
- 3Provide robust performance with a 4-pole design for 2500A/500V applications.
- 4Enable easy status monitoring using the integrated tripped signaling switch.
- 5Offer versatile operation with motorized/manual mechanisms and memory function.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8256-8UN34-5AF1 |
Specifications may be subject to change without notice
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