3WT9863-1JA00
Product ID:174661
Updated: 2026/7/11

Key Features
- 1Prevent unauthorized operation with a dedicated safety lockout device.
- 2Comply with CES standard locking for enhanced safety protocols.
- 3Ensure compatibility as an accessory for Siemens 3WT8 air circuit breakers.
- 4Facilitate easy retrofitting to upgrade existing breaker safety.
- 5Secure your electrical system with a reliable mechanical locking solution.
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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 |
| Part Number | 3WT9863-1JA00 |
Specifications may be subject to change without notice
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