3RV2011-1FA25

Siemens SIRIUS 3RV2011-1FA25 Motor Protection Circuit Breaker S00 Frame
Siemens SIRIUS 3RV2011-1FA25 Motor Protection Circuit Breaker S00 Frame

The 3RV2011-1FA25 is the main unit of the SIRIUS 3RV2011 series S00 motor protection circuit breaker. It features CLASS10 thermal-magnetic tripping, a current rating of 3.5～5A, a short-circuit instantaneous trip of 65A, a spring-loaded terminal design, and built-in 1NO+1NC auxiliary contacts. It can break 100kA/400V and is suitable for three-phase motor DIN rail circuits.

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Siemens SIRIUS 3RV2011-1FA25 Motor Protection Circuit Breaker S00 Frame
Product Positioning

The 3RV2011-1FA25 is the main unit of the Siemens SIRIUS 3RV2011 series S00 frame motor protection circuit breaker, providing a current adjustment range of 3.5 to 5A and short-circuit trip protection. It is suitable as a core component for overload and short-circuit protection of three-phase motor circuits.

Core Product Advantages and Features
Thermal-magnetic dual tripping
The CLASS 10 features an adjustable thermal overload trip current range of 3.5–5A and a short-circuit instantaneous trip current of 65A, providing both overload and short-circuit protection.
High breaking capacity
The rated short-circuit breaking capacity is 100kA at 400V and 6kA at 690V, making it suitable for various distribution box applications.
S00 Standard Framework
Adopting the compact frame design of the SIRIUS 3RV2011 series S00, it can be quickly installed in the distribution panel with standard DIN rails.
Three-phase motor dedicated protection
The three-pole structure is specifically designed for three-phase asynchronous motors and can be used as the main protection element in a motor starter assembly.
Built-in signal feedback
The device has a built-in set of conversion-type (1NO+1NC) auxiliary contacts that can report the trip status for monitoring of the control circuit.
Terminal block type
It adopts a spring-loaded terminal design, which facilitates on-site wiring and regular maintenance.
project Specification
model 3RV2011-1FA25
Product Series SIRIUS 3RV2011
Frame size S00
Extreme number 3 poles
Trip-off level CLASS 10 (Thermal-Magnetic Tripping)
Adjustable range of thermal overload operating current 3.5～5A
Short circuit instantaneous trip current 65A
Rated operating voltage range 20...690 V AC
Short-circuit breaking capacity Icu 100kA (400V) / 6kA (690V)
Protection level IP20
Installation method DIN rail (IEC 60715)
Operating ambient temperature -20～60°C
country of origin Germany
Terminal block type Spring-type terminals
Auxiliary contacts Built-in 1NO+1NC (conversion type)

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