SIEMENS 3RV1031-4DA10 CIRCUIT BREAKER “ MOTOR PROTECTION (SIRIUS SERIES)

The Siemens 3RV1031-4DA10 is a robust circuit breaker from the Sirius family, engineered for efficient and reliable motor protection. With a rated current of 25 A and adjustable setting range between 18 and 25 A, this 3-pole breaker ensures safe operations across a wide range of industrial environments. Built with high breaking capacity and compact S2 form factor, it is ideal for integration into modern control panels.

Manufacturer: Siemens
Type: Circuit Breaker
Model: 3RV1031-4DA10
MNR: 3RV1901-1E
Family: Sirius
Field of Application: Motor Protection

Technical Information

• Size: S2
• Number of Poles: 3
• Rated Current: 25 A
• Setting Range: 18 / 25 A
• Rated Voltage: 690 V AC
• Operating Power: 11 kW
• Breaking Capacity (Icu): 50 KA (400V AC) / 5 KA (690V AC)
• Short-Circuit Release: 325 A
• Service Frequency: 50/60 Hz
• Terminal Type: Screw Terminals
• Dimensions (W x D x H): 55 x 149 x 140 mm
• Protection Class: IP20
• Operating Temperature: -20 / 60 °C