Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
3RV1021-1EA10 — Motor Protection Circuit Breaker
Electrical & controlsPart number: 3RV1021-1EA10
3RV1021-1EA10 — Motor Protection Circuit Breaker — Siemens part reference 3RV1021-1EA10. Request a destination-specific quotation with shipping included. Confirm equipment model, serial number, quantity and any required certificates; availability, exact supply specification and warranty terms are checked before ordering.
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Technical specifications
| Manufacturer | Siemens |
|---|---|
| Part number | 3RV1021-1EA10 |
| Category | Electrical & controls |
| Item Type Name | Motor Protection Circuit Breaker |
| Product Family / Series | SIRIUS 3RV1 |
| Size | S0 |
| Successor Part | 3RV2011-1EA10 |
| Application | Motor protection |
| Trip Class | Class 10 |
| Terminal Type | Screw terminal |
| rated_operating_voltage | 690 V AC/DC |
| rated_operating_current_AC-3_400V | 4 A |
| overload_release_setting_range | 2.8 – 4 A |
| short_circuit_release | 52 A (fixed) |
| rated_power_AC-3_400V | 1.5 kW |
| switching_capacity | Standard |
| active_power_loss_typical | 6 W |
| mechanical_operating_cycles | 100,000 |
| switching_frequency_max_AC-3 | 15 1/h |
| main_contact_conductor_solid | 2x (1 – 2.5 mm²), 2x (2.5 – 6 mm²) |
| main_contact_conductor_stranded | 2x (1 – 2.5 mm²), 2x (2.5 – 6 mm²) |
| main_contact_AWG | 2x (14 – 10) |
| shock_resistance | 25 g / 11 ms |
| max_installation_altitude | 2000 m |
| Standards | IEC 60947-6-2 |
| Ambient Temperature Operating | -20 to +70 °C |
| Ambient Temperature Storage | -50 to +80 °C |
| Ambient Temperature Transport | -50 to +80 °C |
| Reference status | Published catalogue reference; confirm specification and fitment before ordering |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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