3RV6321-4EC10
Product ID:182126
Updated: 2026/8/15

Key Features
- 1Ensure reliable starter combination protection for safe operations.
- 2Handle rated currents up to 32 A for diverse applications.
- 3Provide efficient short-circuit protection with 400 A N-release.
- 4Feature a compact, climate-resistant design with low heat loss.
- 5Meet global standards like IEC and UL/CSA for worldwide use.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Frame Rated Current | Maximum 40A | Electrical Life | 100,000 cycles |
| Mechanical Life | 100,000 cycles | Wiring Method | Screw Terminal |
| Auxiliary Contacts | Without Auxiliary Contacts | Number of Poles | 3P |
| Load Rating | [Short Circuit Trip Unit, Without Overload Trip Unit] | Breaking Capacity Icu (KA) | 55kA |
| Current Setting Range | 27-32A | Rated Current (AC-3) | 32A |
| Specification | S0 (45mm wide) | Type | Starter Combination Short Circuit Protection |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3RV6321-4EC10 |
Specifications may be subject to change without notice
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