3WT8121-5UP74-5AF1
Product ID:218377
Updated: 2026/6/23

Key Features
- 1Handle up to 66 kA at 500V with a mechanical lockout device.
- 2Utilize the ETU35WT overcurrent release for adjustable protection.
- 3Retrofit components like trip units and auxiliary switches easily.
- 4Enhance safety with door sealing and ON-OFF indicators.
- 5Lock the drawer-type breaker against movement for secure operation.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-5UP74-5AF1 |
Specifications may be subject to change without notice
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