3RV2411-1EA20

The 3RV2411-1EA20 is a Siemens SIRIUS 3RV2 series S00 size thermal-magnetic circuit breaker, combining thermal overload and electromagnetic instantaneous tripping dual protection. It has a current setting range of 2.8-4A, a short-circuit release value of 82A, and a spring-loaded terminal design, making it suitable for transformer circuit overload and short-circuit protection. Kenxin Motor has stock available and provides selection consultation.

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Siemens SIRIUS 3RV2411-1EA20 Thermal-Magnetic Circuit Breaker (for transformer protection, S00 size)

Product Positioning

The Siemens SIRIUS 3RV2411-1EA20 is a thermal-magnetic circuit breaker in the SIRIUS 3RV2 series, size S00. It is designed to provide stable overload and short-circuit protection for transformer circuits. The current can be precisely set in the range of 2.8-4A, and the instantaneous short-circuit release value is 82A.

Core Product Advantages and Features

Thermomagnetic dual protection

Combining adjustable thermal overload tripping and 82A instantaneous short-circuit electromagnetic tripping, it reliably cuts off the circuit when abnormal current occurs, protecting downstream equipment and wiring safety.

Precise current setting

The current adjustment range is 2.8-4A, and the trip value can be finely corrected according to the actual transformer load to reduce the risk of false tripping or insufficient protection.

Spring-loaded terminal design

The main circuit uses spring-type terminal connections, which makes wiring construction convenient and ensures stable contact, making it suitable for long-term use in industrial distribution panels.

Compact S00 housing

It adopts the SIRIUS 3RV2 standard S00 size housing, which can be directly installed on a 35mm DIN rail, saving internal space of the control panel and being compatible with existing peripheral accessories.

High breaking capacity

The rated short-circuit breaking capacity reaches 100kA at 400V, which can withstand high fault current impacts and ensure long-term stable operation of the system.

project	Specification
model	3RV2411-1EA20
Product Series	SIRIUS 3RV2411
Case size	S00
Current adjustment range (A-release)	2.8-4A
Instantaneous short-circuit release value (N-release)	82A
Rated operating voltage	AC 20-690V
Extreme number	3P
Main circuit terminal type	Spring-type terminals
Rated short-circuit breaking capacity Icu	100kA at 400V/50Hz
Break away from level	Class 10
Protection level	IP20
Operating ambient temperature	-20°C ~ +60°C
Installation method	35mm standard guide rail
External dimensions (width x height x depth)	45 x 97 x 97 mm
country of origin	Germany

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