3WL1240-2FB77-4GJ4-ZK07R21T40
Product ID:226052
Updated: 2026/7/9

Key Features
- 1Handle up to 4000A for reliable operation in demanding environments.
- 2Meet international IEC standards for safety and performance compliance.
- 3Install and maintain easily with a durable guide frame design.
- 4Connect flexibly with rear options in horizontal or vertical configurations.
- 5Protect systems with a high 66kA Icu rating at 500V.
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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 | 3WL1240-2FB77-4GJ4-ZK07R21T40 |
Specifications may be subject to change without notice
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