3RV2031-4EA16
Siemens SIRIUS 3RV2031-4EA16 S2 size motor protection circuit breaker, screw terminal, 690V insulation voltage, compatible with the same series housing, suitable for overload and short circuit protection of industrial three-phase motor circuits. Kenxin Motor provides genuine products with original factory authorization.
Product Positioning
The Siemens SIRIUS 3RV2031 series 3RV2031-4EA16 is an S2 size motor protection circuit breaker, specifically designed to provide dual protection against thermal overload and short circuit in three-phase motor circuits. Kensun Motors is an authorized distributor in Taiwan, providing genuine original products and complete technical support.
Core Product Advantages and Features
Compatible design within the same series
The housing, terminals, and mounting methods are compatible with other models in the SIRIUS 3RV2031 series, facilitating spare parts management and replacement.
Dual protection against overload and short circuit
It features built-in thermal overload tripping and electromagnetic instantaneous short-circuit tripping mechanisms, providing two protection functions simultaneously with a single component.
S2 Compact Housing
It adopts the SIRIUS 3RV2 series S2 size housing, and can be matched with contactors of the same series to form a motor starter, saving panel space.
Screw terminal wiring
The screw terminal design allows for direct securing of wires with standard tools, making construction and maintenance convenient.
High breaking capacity design
It has a rated ultimate short-circuit breaking capacity of 65kA at 400V AC and 4kA at 690V AC, providing ample short-circuit protection margin.
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3RV2031-4EB10
Siemens SIRIUS 3RV2031-4EB10 S2 size motor protection circuit breaker, adjustable current 22…32A, Class 20 tripping characteristic, 690V insulation voltage, screw terminals, suitable for overload and short circuit protection of industrial three-phase motor circuits. Kenxin Motor provides genuine products with original factory authorization.
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3RV2031-4EA15
Siemens SIRIUS 3RV2031-4EA15 S2 size motor protection circuit breaker, adjustable current 22…32A, Class 10 tripping characteristic, 690V insulation voltage, screw terminals, suitable for overload and short circuit protection of industrial three-phase motor circuits. Kenxin Motor provides genuine original products authorized by the manufacturer.
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3RV2031-4EA10
The Siemens SIRIUS 3RV2031-4EA10 motor protection circuit breaker, model S2, has an adjustable current range of 22-32A, Class 10 thermal-magnetic trip characteristics, 690V AC screw terminals, IP20 protection rating, and DIN rail mounting. It is suitable for overload and short-circuit protection applications of medium and large three-phase motors.