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Siemens 3RV1031-4EA10 | SIRIUS 3RV10 Motor Protection Circuit Breaker for 40–50A Loads
Overview
The Siemens 3RV1031-4EA10 is a motor protection circuit breaker from the SIRIUS 3RV10 series, designed for overload and short-circuit protection in three-phase motors. With an adjustable current range of 40 to 50A, this size S2 breaker features a thermal-magnetic trip unit, making it ideal for high-power motor applications. The device includes screw terminals, supports DIN rail mounting, and offers IP20 protection, ensuring safe and compact integration in control panels.
Key Features
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Adjustable Current Range: 40–50A
-
Trip Type: Thermal (overload) and magnetic (short-circuit)
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Poles: 3
-
Frame Size: S2
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Rated Operational Voltage: Up to 690V AC
-
Mounting Type: DIN rail or screw-mounted
-
Terminals: Screw connection
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Protection Class: IP20
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Front Operation: Rotary switch with ON/OFF/Trip positions
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Compliance: IEC 60947-4-1 / EN 60947-4-1
Technical Specifications
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Catalog Number: 3RV1031-4EA10
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Utilization Category: AC-3
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Motor Rating (AC-3): Up to approx. 22–30 kW at 400V
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Breaking Capacity: High-performance short-circuit protection
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Mechanical Life: >100,000 operations
-
Electrical Life: >10,000 operations (AC-3)
-
Ambient Temperature: -20°C to +60°C
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Width: 55 mm
-
Certifications: CE, UL, CSA, EAC
Applications
-
Motor protection in control cabinets
-
Industrial HVAC, pumps, and compressors
-
Conveyor systems
-
Machine tools and mixers
-
Electrical distribution for OEM machinery
Why Choose the 3RV1031-4EA10?
-
Flexible Protection: Adjustable current range fits multiple motor sizes
-
Compact S2 Frame: Saves space in dense installations
-
Durable & Reliable: Suitable for demanding industrial use
-
Easy Integration: DIN rail mounting and screw terminals
-
Certified & Compliant: Meets global safety standards
Order Now
The Siemens 3RV1031-4EA10 motor protection breaker is in stock and ready for international delivery.
Description
Siemens 3RV1031-4EA10 | SIRIUS 3RV10 Motor Protection Circuit Breaker for 40–50A Loads
Overview
The Siemens 3RV1031-4EA10 is a motor protection circuit breaker from the SIRIUS 3RV10 series, designed for overload and short-circuit protection in three-phase motors. With an adjustable current range of 40 to 50A, this size S2 breaker features a thermal-magnetic trip unit, making it ideal for high-power motor applications. The device includes screw terminals, supports DIN rail mounting, and offers IP20 protection, ensuring safe and compact integration in control panels.
Key Features
-
Adjustable Current Range: 40–50A
-
Trip Type: Thermal (overload) and magnetic (short-circuit)
-
Poles: 3
-
Frame Size: S2
-
Rated Operational Voltage: Up to 690V AC
-
Mounting Type: DIN rail or screw-mounted
-
Terminals: Screw connection
-
Protection Class: IP20
-
Front Operation: Rotary switch with ON/OFF/Trip positions
-
Compliance: IEC 60947-4-1 / EN 60947-4-1
Technical Specifications
-
Catalog Number: 3RV1031-4EA10
-
Utilization Category: AC-3
-
Motor Rating (AC-3): Up to approx. 22–30 kW at 400V
-
Breaking Capacity: High-performance short-circuit protection
-
Mechanical Life: >100,000 operations
-
Electrical Life: >10,000 operations (AC-3)
-
Ambient Temperature: -20°C to +60°C
-
Width: 55 mm
-
Certifications: CE, UL, CSA, EAC
Applications
-
Motor protection in control cabinets
-
Industrial HVAC, pumps, and compressors
-
Conveyor systems
-
Machine tools and mixers
-
Electrical distribution for OEM machinery
Why Choose the 3RV1031-4EA10?
-
Flexible Protection: Adjustable current range fits multiple motor sizes
-
Compact S2 Frame: Saves space in dense installations
-
Durable & Reliable: Suitable for demanding industrial use
-
Easy Integration: DIN rail mounting and screw terminals
-
Certified & Compliant: Meets global safety standards
Order Now
The Siemens 3RV1031-4EA10 motor protection breaker is in stock and ready for international delivery.