3RV2011-1HA25

Siemens SIRIUS 3RV2011-1HA25 Motor Protection Circuit Breaker S00 Frame
Siemens SIRIUS 3RV2011-1HA25 Motor Protection Circuit Breaker S00 Frame

The 3RV2011-1HA25 is the main unit of the SIRIUS 3RV2011 series S00 motor protection circuit breaker. It features CLASS10 thermal-magnetic tripping, a current rating of 5.5～8A, a short-circuit instantaneous trip of 104A, a spring-loaded terminal design with built-in 1NO+1NC auxiliary contacts, a breaking capacity of 100kA/400V, and is suitable for three-phase motor DIN rail circuits.

Contact Us
Share To
Product Introduction
Product Positioning

The 3RV2011-1HA25 is the main unit of the Siemens SIRIUS 3RV2011 series S00 frame motor protection circuit breaker, providing a current adjustment range of 5.5 to 8A 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 operating current range of 5.5–8A and a short-circuit instantaneous trip current of 104A, 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 control circuit monitoring.
Terminal block type
It adopts a spring-loaded terminal design, which facilitates on-site wiring and regular maintenance.
project Specification
model 3RV2011-1HA25
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 5.5～8A
Short circuit instantaneous trip current 104A
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)

Recommend

Siemens 3RT2023-1BB44-3MA0 DC24V threaded terminal block with 2NO+2NC fixed auxiliary contacts, electromagnetic contactor.
Read More

3RT2023-1BB44-3MA0

The Siemens 3RT2023-1BB44-3MA0 is based on a standard DC24V contactor and is equipped with 2NO+2NC non-removable auxiliary contacts manufactured in accordance with SUVA safety specifications, making it suitable for safety interlocking circuits.
Siemens 3RT2023-1FB40 DC24V Electromagnetic Contactor with Built-in Diode Suppression 1NO+1NC 9A/4kW
Read More

3RT2023-1FB40

The Siemens 3RT2023-1FB40 uses a DC24V coil and is equipped with plug-in diode suppression, threaded terminals, and 1NO+1NC auxiliary contacts, making it suitable for applications near sensitive electronic circuits.
Siemens 3RT2023-1BB44 DC24V Threaded Terminal Block 2NO+2NC 9A/4kW Electromagnetic Contactor
Read More

3RT2023-1BB44

The 3RT2023-1BB44 uses a DC24V coil and traditional threaded terminals. It comes standard with 2 sets of normally open and 2 sets of normally closed auxiliary contacts. The main circuit has a rated current of 9A and a power of 4kW at 400V.