3RV2032-4EA15

The Siemens SIRIUS 3RV2032-4EA15 features an S2 housing, 22...32A overload adjustment, instantaneous trip 416A, a short-circuit breaking capacity of 100kA, and built-in 1NO+1NC auxiliary contacts, making it suitable for motor circuits with high breaking capacity requirements.

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Siemens 3RV2032-4EA15 High Breaking Capacity Motor Protection Circuit Breaker

Product Positioning

The 3RV2032-4EA15 is a high breaking capacity motor protection circuit breaker with an S2 frame in the SIRIUS series. Based on the standard 22...32A overload protection, it increases the short-circuit breaking capacity to 100kA and has built-in 1NO+1NC auxiliary contacts, making it suitable for applications with high short-circuit current.

Core Product Advantages and Features

Up to 100kA breaking capacity

Compared to standard models of the same size, this model has increased breaking capacity, can withstand larger short-circuit fault currents, and enhances the safety of the power distribution system.

Overload current adjustable from 22 to 32A

The rotary overload current setting allows for fine-tuning according to the actual rated current of the motor, providing precise overload protection.

Built-in 1 NO + 1 NC auxiliary contact

Without the need for additional auxiliary contact modules, it can directly feed back switch status signals to the control circuit or monitoring system.

S2 compact frame design

It shares the S2 frame size with the 3RV2031 series, which facilitates the planning of configuration and spare parts interchangeability in the distribution box.

project	Specification
Instantaneous short-circuit trip current (N-release)	416A
Overload adjustment current range (A-release)	22...32A
Break away from level	Class 10
Short-circuit breaking capacity Icu	100kA(240V)/65kA(400V)/8kA(500V)/4kA(690V)
Built-in auxiliary contacts	1 NO + 1 NC (horizontal)
Frame size	S2
Extreme number	3P
Rated insulation voltage	AC 690V
Applicable power supply voltage range	AC 20...690V
Terminal type	Screw terminals
Available wire diameter	2x (1...35mm²) or 1x (1...50mm²)
Protection level	IP20
External dimensions (height x width x depth)	140 x 55 x 149 mm
Net weight (for reference)	Approximately 1.13 kg

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