Siemens Industrial Controls 3RV2031-4EB10 Circuit Breaker
The Siemens SIRIUS 3RV2031-4EB10 is a high-performance motor starter protector (MSP) designed for heavy-duty HVACR and industrial applications. Built in the size S2 frame, this thermal-magnetic circuit breaker provides reliable motor protection against short circuits and overloads. It features a specific Class 20 trip characteristic, making it suitable for motors with longer starting times or high inertia loads. This unit is adjustable between 22A to 32A, allowing precise calibration to your motor's Full Load Amperes (FLA) via the front-facing adjustment dial. With a short-circuit breaking capacity of 65kA at 400V, the 3RV2031-4EB10 ensures the safety of downstream components while maintaining system uptime. The screw terminal design offers secure, vibration-resistant connections for power leads up to 35 mm². This device functions as a manual motor controller, fulfilling the requirements for motor disconnect, branch circuit protection, and thermal overload within a single compact housing.
Key Benefits- UL Type E Certification: Functions as a self-protected combination motor controller, simplifying panel design by eliminating the need for separate fuses in specific configurations.
- Robust Size S2 Frame: Engineered for high-demand environments, handling 32A rated current with a high 416A instantaneous magnetic trip point.
- Phase Loss Sensitivity: Integrated protection detects phase failure to prevent motor burnout in unbalanced three-phase systems.
- Rotary Handle Operation: Features a clear ON/OFF/TRIPPED status indication and is lockable for secure Lockout/Tagout (LOTO) procedures.
- DIN Rail Mounting: Standard 55mm width fits modular 35mm rails, optimizing cabinet space and reducing installation time for contractors.
Is a Type E terminal adapter required for this model?
For the S2 frame 3RV2031-4EB10 (32A), a Type E terminal adapter is recommended to meet UL spacing requirements for self-protected combination motor controllers, though it is mandatory for units above 45A.
What is the difference between Class 10 and Class 20 trip curves in this series?
The Class 20 curve on this 32A MSP is specifically designed for motors with extended startup durations. It allows for longer inrush current periods compared to a standard Class 10 unit without nuisance tripping.
Can this breaker be used for single-phase motor loads?
Yes, but the three conducting paths must be connected in series to ensure the thermal overload sensing remains balanced and functions according to technical specifications.
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 3RV2031-4EB10 Circuit Breaker
The Siemens SIRIUS 3RV2031-4EB10 is a high-performance motor starter protector (MSP) designed for heavy-duty HVACR and industrial applications. Built in the size S2 frame, this thermal-magnetic circuit breaker provides reliable motor protection against short circuits and overloads. It features a specific Class 20 trip characteristic, making it suitable for motors with longer starting times or high inertia loads. This unit is adjustable between 22A to 32A, allowing precise calibration to your motor's Full Load Amperes (FLA) via the front-facing adjustment dial. With a short-circuit breaking capacity of 65kA at 400V, the 3RV2031-4EB10 ensures the safety of downstream components while maintaining system uptime. The screw terminal design offers secure, vibration-resistant connections for power leads up to 35 mm². This device functions as a manual motor controller, fulfilling the requirements for motor disconnect, branch circuit protection, and thermal overload within a single compact housing.
Key Benefits- UL Type E Certification: Functions as a self-protected combination motor controller, simplifying panel design by eliminating the need for separate fuses in specific configurations.
- Robust Size S2 Frame: Engineered for high-demand environments, handling 32A rated current with a high 416A instantaneous magnetic trip point.
- Phase Loss Sensitivity: Integrated protection detects phase failure to prevent motor burnout in unbalanced three-phase systems.
- Rotary Handle Operation: Features a clear ON/OFF/TRIPPED status indication and is lockable for secure Lockout/Tagout (LOTO) procedures.
- DIN Rail Mounting: Standard 55mm width fits modular 35mm rails, optimizing cabinet space and reducing installation time for contractors.
Is a Type E terminal adapter required for this model?
For the S2 frame 3RV2031-4EB10 (32A), a Type E terminal adapter is recommended to meet UL spacing requirements for self-protected combination motor controllers, though it is mandatory for units above 45A.
What is the difference between Class 10 and Class 20 trip curves in this series?
The Class 20 curve on this 32A MSP is specifically designed for motors with extended startup durations. It allows for longer inrush current periods compared to a standard Class 10 unit without nuisance tripping.
Can this breaker be used for single-phase motor loads?
Yes, but the three conducting paths must be connected in series to ensure the thermal overload sensing remains balanced and functions according to technical specifications.
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
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Description
The Siemens SIRIUS 3RV2031-4EB10 is a high-performance motor starter protector (MSP) designed for heavy-duty HVACR and industrial applications. Built in the size S2 frame, this thermal-magnetic circuit breaker provides reliable motor protection against short circuits and overloads. It features a specific Class 20 trip characteristic, making it suitable for motors with longer starting times or high inertia loads. This unit is adjustable between 22A to 32A, allowing precise calibration to your motor's Full Load Amperes (FLA) via the front-facing adjustment dial. With a short-circuit breaking capacity of 65kA at 400V, the 3RV2031-4EB10 ensures the safety of downstream components while maintaining system uptime. The screw terminal design offers secure, vibration-resistant connections for power leads up to 35 mm². This device functions as a manual motor controller, fulfilling the requirements for motor disconnect, branch circuit protection, and thermal overload within a single compact housing.
Key Benefits- UL Type E Certification: Functions as a self-protected combination motor controller, simplifying panel design by eliminating the need for separate fuses in specific configurations.
- Robust Size S2 Frame: Engineered for high-demand environments, handling 32A rated current with a high 416A instantaneous magnetic trip point.
- Phase Loss Sensitivity: Integrated protection detects phase failure to prevent motor burnout in unbalanced three-phase systems.
- Rotary Handle Operation: Features a clear ON/OFF/TRIPPED status indication and is lockable for secure Lockout/Tagout (LOTO) procedures.
- DIN Rail Mounting: Standard 55mm width fits modular 35mm rails, optimizing cabinet space and reducing installation time for contractors.
Is a Type E terminal adapter required for this model?
For the S2 frame 3RV2031-4EB10 (32A), a Type E terminal adapter is recommended to meet UL spacing requirements for self-protected combination motor controllers, though it is mandatory for units above 45A.
What is the difference between Class 10 and Class 20 trip curves in this series?
The Class 20 curve on this 32A MSP is specifically designed for motors with extended startup durations. It allows for longer inrush current periods compared to a standard Class 10 unit without nuisance tripping.
Can this breaker be used for single-phase motor loads?
Yes, but the three conducting paths must be connected in series to ensure the thermal overload sensing remains balanced and functions according to technical specifications.
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.
