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3RV1021-1GA10 | Siemens Motor Protection Circuit Breaker Size S0 4.5–6.3 A
- Regular price
- $179.00
- Sale price
- $179.00
- Regular price
-
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Product Description P/N: 3RV1021-1GA10
Description
The Siemens 3RV1021-1GA10 is a motor protection circuit breaker designed to protect motors against overload and short-circuit conditions in industrial applications. It operates within an adjustable current range of 4.5 to 6.3 A and is rated for systems up to 690 V AC. This device is suitable for use in motor starters and control panels requiring reliable and standardized motor protection.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | 3RV1021-1GA10 |
| Subcategory | DIN Rail Mount Circuit Breaker |
| Device Type | Motor Protection Circuit Breaker |
| Size | S0 |
| Adjustable Current Range | 4.5–6.3 A |
| Rated Operational Current (AC-3, 400 V) | 6.3 A |
| Rated Motor Power (AC-3, 400 V) | 2.2 kW |
| Rated Operational Voltage | Up to 690 V AC |
| Switching Capacity | Standard |
| Tripping Class | Class 10 |
| Auxiliary Switch | Supported |
| Connection Type | Screw Terminals |
| Surge Voltage Resistance | 6 kV |
| Protection Class | IP20 |
| Power Loss (Typical) | 6 W |
| Mechanical Service Life | 100,000 Switching Cycles |
| Shock Resistance | 25 g / 11 ms |
| Maximum Installation Altitude | 2000 m |
| Operating Temperature | -20 to +60 °C |
| Storage Temperature | -50 to +80 °C |
Information About 3RV1021-1GA10
The 3RV1021-1GA10 is part of the Siemens SIRIUS motor protection device portfolio, developed to provide compact and reliable protection for electric motors. Classified as size S0, it is designed for integration into motor starters and control panels where space efficiency and standardized protection are required. The circuit breaker combines thermal overload and magnetic short-circuit protection in a single device, simplifying system design. It is commonly used in industrial machinery, conveyor systems, pumps, and general motor control applications.
Key Features:
- Adjustable Motor Protection Range: Allows precise setting from 4.5 to 6.3 A to match motor rated current and ensure effective overload protection.
- Integrated Overload And Short-Circuit Protection: Combines thermal and magnetic tripping mechanisms for comprehensive motor safety.
- Class 10 Tripping Characteristic: Provides reliable motor protection with standardized response times suitable for most industrial motors.
- High Voltage Capability: Rated for operation up to 690 V AC, supporting a wide range of industrial power systems.
- Robust Industrial Design: Offers high mechanical durability with up to 100,000 switching cycles and strong resistance to electrical surges.
- Compact Size S0 Format: Enables space-efficient installation on DIN rails or within motor starter assemblies.
- Secure Screw Terminal Connections: Ensures stable and vibration-resistant wiring in control panels.
The 3RV1021-1GA10 delivers the reliability and precision required for effective motor protection in Siemens-based industrial automation and motor control systems.
Description
The Siemens 3RV1021-1GA10 is a motor protection circuit breaker designed to protect motors against overload and short-circuit conditions in industrial applications. It operates within an adjustable current range of 4.5 to 6.3 A and is rated for systems up to 690 V AC. This device is suitable for use in motor starters and control panels requiring reliable and standardized motor protection.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | 3RV1021-1GA10 |
| Subcategory | DIN Rail Mount Circuit Breaker |
| Device Type | Motor Protection Circuit Breaker |
| Size | S0 |
| Adjustable Current Range | 4.5–6.3 A |
| Rated Operational Current (AC-3, 400 V) | 6.3 A |
| Rated Motor Power (AC-3, 400 V) | 2.2 kW |
| Rated Operational Voltage | Up to 690 V AC |
| Switching Capacity | Standard |
| Tripping Class | Class 10 |
| Auxiliary Switch | Supported |
| Connection Type | Screw Terminals |
| Surge Voltage Resistance | 6 kV |
| Protection Class | IP20 |
| Power Loss (Typical) | 6 W |
| Mechanical Service Life | 100,000 Switching Cycles |
| Shock Resistance | 25 g / 11 ms |
| Maximum Installation Altitude | 2000 m |
| Operating Temperature | -20 to +60 °C |
| Storage Temperature | -50 to +80 °C |
Information About 3RV1021-1GA10
The 3RV1021-1GA10 is part of the Siemens SIRIUS motor protection device portfolio, developed to provide compact and reliable protection for electric motors. Classified as size S0, it is designed for integration into motor starters and control panels where space efficiency and standardized protection are required. The circuit breaker combines thermal overload and magnetic short-circuit protection in a single device, simplifying system design. It is commonly used in industrial machinery, conveyor systems, pumps, and general motor control applications.
Key Features:
- Adjustable Motor Protection Range: Allows precise setting from 4.5 to 6.3 A to match motor rated current and ensure effective overload protection.
- Integrated Overload And Short-Circuit Protection: Combines thermal and magnetic tripping mechanisms for comprehensive motor safety.
- Class 10 Tripping Characteristic: Provides reliable motor protection with standardized response times suitable for most industrial motors.
- High Voltage Capability: Rated for operation up to 690 V AC, supporting a wide range of industrial power systems.
- Robust Industrial Design: Offers high mechanical durability with up to 100,000 switching cycles and strong resistance to electrical surges.
- Compact Size S0 Format: Enables space-efficient installation on DIN rails or within motor starter assemblies.
- Secure Screw Terminal Connections: Ensures stable and vibration-resistant wiring in control panels.
The 3RV1021-1GA10 delivers the reliability and precision required for effective motor protection in Siemens-based industrial automation and motor control systems.