3WL1240-3AA77-4GA4-ZC20C22R16R21T40
Product ID:159876
Updated: 2026/7/13

Key Features
- 1Handle up to 4000A for reliable electrical system protection.
- 2Meet international safety standards with full IEC compliance.
- 3Apply across diverse industrial applications requiring size II protection.
- 4Ensure quick shutdown with advanced overcurrent release technology.
- 5Achieve long-lasting performance through durable, high-quality construction.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-3AA77-4GA4-ZC20C22R16R21T40 |
Specifications may be subject to change without notice
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