Siemens Industrial Controls 3RV2031-4VA10 Circuit breaker
The Siemens 3RV2031-4VA10 is a heavy-duty Sirius Innovations Frame Size S2 motor starter protector designed for high-demand industrial motor applications. Featuring a thermal-magnetic trip mechanism, this 35-45A circuit breaker provides reliable Class 10 short-circuit protection and overload protection for three-phase motors. Engineered with screw terminals for secure electrical connections, this MSP handles high breaking capacities and is optimized for integration into motor feeder systems where compact design and robust performance are critical. Its instantaneous electronic trip response ensures rapid disconnection during fault conditions, protecting downstream components and minimizing downtime in commercial HVACR and manufacturing environments.
Key Benefits:
- Adjustable Current Settings: The 35-45 Amp adjustment range allows for precise calibration to specific motor nameplate data.
- Enhanced Short-Circuit Protection: Rated for high-level short-circuit current ratings (SCCR), preventing catastrophic failure in the event of a surge.
- Phase Failure Sensitivity: Advanced sensing detects phase imbalances, shielding motors from overheating and premature winding failure.
- Compact S2 Frame: Maximizes panel space while maintaining the durability required for heavy-duty SIRIUS motor control applications.
Common Questions:
What is the difference between a Class 10 and Class 20 trip rating?
A Class 10 trip curve means the unit will trip in 10 seconds or less at 600% of the maximum thermal current setting, making it the standard choice for most general-purpose motor loads that do not have extremely high inertia startup requirements.
Can this MSP be used with frequency converters?
Yes, the Siemens 3RV2 Series is compatible with variable frequency drives, provided the breaker is sized correctly based on the input current of the drive rather than the motor’s full load amps.
Is this unit compatible with SIRIUS 3RT contactors?
Absolutely. This S2 frame MSP is designed for seamless mechanical and electrical connection to 3RT contactors using standard link modules, simplifying the assembly of full motor starters.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Industrial Controls 3RV2031-4VA10 Circuit breaker
The Siemens 3RV2031-4VA10 is a heavy-duty Sirius Innovations Frame Size S2 motor starter protector designed for high-demand industrial motor applications. Featuring a thermal-magnetic trip mechanism, this 35-45A circuit breaker provides reliable Class 10 short-circuit protection and overload protection for three-phase motors. Engineered with screw terminals for secure electrical connections, this MSP handles high breaking capacities and is optimized for integration into motor feeder systems where compact design and robust performance are critical. Its instantaneous electronic trip response ensures rapid disconnection during fault conditions, protecting downstream components and minimizing downtime in commercial HVACR and manufacturing environments.
Key Benefits:
- Adjustable Current Settings: The 35-45 Amp adjustment range allows for precise calibration to specific motor nameplate data.
- Enhanced Short-Circuit Protection: Rated for high-level short-circuit current ratings (SCCR), preventing catastrophic failure in the event of a surge.
- Phase Failure Sensitivity: Advanced sensing detects phase imbalances, shielding motors from overheating and premature winding failure.
- Compact S2 Frame: Maximizes panel space while maintaining the durability required for heavy-duty SIRIUS motor control applications.
Common Questions:
What is the difference between a Class 10 and Class 20 trip rating?
A Class 10 trip curve means the unit will trip in 10 seconds or less at 600% of the maximum thermal current setting, making it the standard choice for most general-purpose motor loads that do not have extremely high inertia startup requirements.
Can this MSP be used with frequency converters?
Yes, the Siemens 3RV2 Series is compatible with variable frequency drives, provided the breaker is sized correctly based on the input current of the drive rather than the motor’s full load amps.
Is this unit compatible with SIRIUS 3RT contactors?
Absolutely. This S2 frame MSP is designed for seamless mechanical and electrical connection to 3RT contactors using standard link modules, simplifying the assembly of full motor starters.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens 3RV2031-4VA10 is a heavy-duty Sirius Innovations Frame Size S2 motor starter protector designed for high-demand industrial motor applications. Featuring a thermal-magnetic trip mechanism, this 35-45A circuit breaker provides reliable Class 10 short-circuit protection and overload protection for three-phase motors. Engineered with screw terminals for secure electrical connections, this MSP handles high breaking capacities and is optimized for integration into motor feeder systems where compact design and robust performance are critical. Its instantaneous electronic trip response ensures rapid disconnection during fault conditions, protecting downstream components and minimizing downtime in commercial HVACR and manufacturing environments.
Key Benefits:
- Adjustable Current Settings: The 35-45 Amp adjustment range allows for precise calibration to specific motor nameplate data.
- Enhanced Short-Circuit Protection: Rated for high-level short-circuit current ratings (SCCR), preventing catastrophic failure in the event of a surge.
- Phase Failure Sensitivity: Advanced sensing detects phase imbalances, shielding motors from overheating and premature winding failure.
- Compact S2 Frame: Maximizes panel space while maintaining the durability required for heavy-duty SIRIUS motor control applications.
Common Questions:
What is the difference between a Class 10 and Class 20 trip rating?
A Class 10 trip curve means the unit will trip in 10 seconds or less at 600% of the maximum thermal current setting, making it the standard choice for most general-purpose motor loads that do not have extremely high inertia startup requirements.
Can this MSP be used with frequency converters?
Yes, the Siemens 3RV2 Series is compatible with variable frequency drives, provided the breaker is sized correctly based on the input current of the drive rather than the motor’s full load amps.
Is this unit compatible with SIRIUS 3RT contactors?
Absolutely. This S2 frame MSP is designed for seamless mechanical and electrical connection to 3RT contactors using standard link modules, simplifying the assembly of full motor starters.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
