3RV2131-4BA10

Siemens 3RV2131-4BA10 SIRIUS S2 Motor Protection Circuit Breaker
Siemens 3RV2131-4BA10 SIRIUS S2 Motor Protection Circuit Breaker

SIRIUS 3RV2131-4BA10, S2 housing motor protection circuit breaker, current setting range 14-20A, corresponding to a 7.5kW motor at 400V, net weight approximately 1.135kg, suitable for installation in industrial distribution panels.

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Siemens 3RV2131-4BA10 SIRIUS S2 Motor Protection Circuit Breaker
Product Positioning

The 3RV2131-4BA10 is a SIRIUS 3RV2 series S2 enclosure motor protection circuit breaker with a current setting range of 14-20A, suitable for 400V class small and medium-sized three-phase motor circuit protection.

Core Product Advantages and Features
14-20A current setting
The knob can adjust the current range from 14-20A, covering the rated current of common small and medium-sized three-phase motors.
Corresponding to a 7.5kW motor
The rated operating power of the 400V AC-3 is 7.5kW, and it can reach 15kW at 690V, flexibly adapting to different voltage fields.
65kA short circuit breaking
At 400V, the rated short-circuit breaking capacity Icu reaches 65kA, and the operational short-circuit breaking capacity Ics is 30kA.
Standard S2 housing
It adopts the S2 standard housing, with dimensions of 140×75×149mm, which facilitates the planning of distribution panel space.
project Specification
series SIRIUS 3RV2
Casing size S2
Current setting range 14–20 A
Rated current 20 A
Instantaneous short-circuit trip current 260 A
Rated short-circuit breaking capacity Icu (400V) 65 kA
Operating short-circuit breaking capacity Ics (400V) 30 kA
Rated operating power (400V AC-3) 7.5 kW
Rated operating power (690V) 15 kW
Extreme number 3P
External dimensions (height × width × depth) 140 × 75 × 149 mm
net weight 1.135 kg
Enclosure protection rating IP20

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