3WL1220-3MB66-4GN4-ZF12F36R21T40
Product ID:186814
Updated: 2026/7/9

Key Features
- 1Protect high-current circuits with 100kA Icu rating at 500V.
- 2Deploy in Size II applications per IEC standards up to 2000A.
- 3Ensure reliable performance across 50/60Hz AC power systems.
- 4Simplify installation using the horizontal rear connection design.
- 5Enhance safety with advanced built-in protective features.
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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 | 3WL1220-3MB66-4GN4-ZF12F36R21T40 |
Specifications may be subject to change without notice
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