3VT8550-1AA03-2HA0
Product ID:219869
Updated: 2026/6/21

Key Features
- 1Ensure reliable system protection with a high switching capacity of 50 kA.
- 2Provide precise overload and short-circuit protection via a thermal-magnetic trip unit.
- 3Deliver comprehensive protection for 415/440 V AC 3-pole industrial systems.
- 4Integrate easily into diverse panels with a compact, space-saving design.
- 5Meet environmental standards with RoHS compliance maintained since 2005.
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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 | 3VT8550-1AA03-2HA0 |
Specifications may be subject to change without notice
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