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3RV1021-4AA10 | Siemens 3-pole thermal-magnetic motor protection circuit breaker, 16 A S0 frame
- Regular price
- $145.00
- Sale price
- $145.00
- Regular price
-
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Product Description P/N: 3RV1021-4AA10
Description
The Siemens 3RV1021-4AA10 is a motor protection circuit breaker designed to safeguard three-phase motors through integrated thermal and magnetic trip elements. This unit provides adjustable overload protection and short-circuit interruption within a compact S0 frame. The breaker is suitable for standard industrial motor control applications requiring reliable protection and straightforward DIN-rail installation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | 3RV1021-4AA10 |
| Subcategory | Din Rail Mount Circuit Breaker |
| Amperage Rating | 16 A |
| Number of Poles | 3 |
| Trip Type | Thermal/Magnetic |
| Frame Size | S0 |
| Actuator Type | Rotary Handle |
| Mounting Type | DIN Rail |
| Connection Type | Screw |
| Voltage Rating | 690 VAC/VDC |
| Frequency Rating | 50–60 Hz |
| Interrupt Rating | 50 kA |
| Power Rating | 7.5 kW |
| Phase | 3-phase |
| Enclosure Type | IP20 |
| Temperature Rating | -20 to 60 °C |
| Dimensions | 97 mm (H) × 45 mm (W) × 96 mm (D) |
| Series | 3RV1 |
| Standards & Approvals | UL, CE, CCC, CSA, IEC, RoHS |
| Application | Motor protection and system protection |
Information About 3RV1021-4AA10
The 3RV1021-4AA10 is part of the Siemens SIRIUS 3RV1 motor protection family, designed for compact motor feeder assemblies. It features a robust construction with a rotary handle actuator and a screw-type connection system for secure wiring. This device integrates seamlessly with Siemens control panels, accessories, and motor starter combinations. Typical applications include industrial machinery, pump systems, and automated equipment where thermal-magnetic protection and precise motor current adjustment are essential.
Key Features:
- Thermal-magnetic trip: Protects motors from overload and short-circuit conditions.
- Adjustable rotary dial: Allows precise full-load current setting for motor tuning.
- Compact S0 frame: Saves panel space while maintaining high interrupt capacity.
- DIN-rail mounting: Enables quick installation in control cabinets.
- Three-pole design: Supports balanced three-phase motor protection.
- High interrupt rating: Rated up to 50 kA for demanding fault conditions.
- Wide voltage capability: Operates up to 690 VAC/VDC for global applications.
- IP20 enclosure: Provides touch-safe operation during handling and installation.
The 3RV1021-4AA10 delivers the reliability and precision required for dependable motor protection in industrial electrical systems.
Description
The Siemens 3RV1021-4AA10 is a motor protection circuit breaker designed to safeguard three-phase motors through integrated thermal and magnetic trip elements. This unit provides adjustable overload protection and short-circuit interruption within a compact S0 frame. The breaker is suitable for standard industrial motor control applications requiring reliable protection and straightforward DIN-rail installation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | 3RV1021-4AA10 |
| Subcategory | Din Rail Mount Circuit Breaker |
| Amperage Rating | 16 A |
| Number of Poles | 3 |
| Trip Type | Thermal/Magnetic |
| Frame Size | S0 |
| Actuator Type | Rotary Handle |
| Mounting Type | DIN Rail |
| Connection Type | Screw |
| Voltage Rating | 690 VAC/VDC |
| Frequency Rating | 50–60 Hz |
| Interrupt Rating | 50 kA |
| Power Rating | 7.5 kW |
| Phase | 3-phase |
| Enclosure Type | IP20 |
| Temperature Rating | -20 to 60 °C |
| Dimensions | 97 mm (H) × 45 mm (W) × 96 mm (D) |
| Series | 3RV1 |
| Standards & Approvals | UL, CE, CCC, CSA, IEC, RoHS |
| Application | Motor protection and system protection |
Information About 3RV1021-4AA10
The 3RV1021-4AA10 is part of the Siemens SIRIUS 3RV1 motor protection family, designed for compact motor feeder assemblies. It features a robust construction with a rotary handle actuator and a screw-type connection system for secure wiring. This device integrates seamlessly with Siemens control panels, accessories, and motor starter combinations. Typical applications include industrial machinery, pump systems, and automated equipment where thermal-magnetic protection and precise motor current adjustment are essential.
Key Features:
- Thermal-magnetic trip: Protects motors from overload and short-circuit conditions.
- Adjustable rotary dial: Allows precise full-load current setting for motor tuning.
- Compact S0 frame: Saves panel space while maintaining high interrupt capacity.
- DIN-rail mounting: Enables quick installation in control cabinets.
- Three-pole design: Supports balanced three-phase motor protection.
- High interrupt rating: Rated up to 50 kA for demanding fault conditions.
- Wide voltage capability: Operates up to 690 VAC/VDC for global applications.
- IP20 enclosure: Provides touch-safe operation during handling and installation.
The 3RV1021-4AA10 delivers the reliability and precision required for dependable motor protection in industrial electrical systems.
