3WL1240-4FB77-4GA4-ZF35R21T40
Product ID:181245
Updated: 2026/7/10

Key Features
- 1Handle high currents up to 4000A for demanding applications.
- 2Ensure safe operation in AC50/60Hz industrial environments.
- 3Meet Size II IEC standards for global compliance and versatility.
- 4Protect systems with reliable overcurrent release mechanisms.
- 5Rely on durable construction for long-lasting, cost-effective performance.
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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 | 3WL1240-4FB77-4GA4-ZF35R21T40 |
Specifications may be subject to change without notice
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