Siemens 3RV1342-4DC10 Circuit Breaker

Siemens 3RV1342-4DC10 Circuit Breaker

The Siemens 3RV1342-4DC10 is a high-performance circuit breaker from the SIRIUS product line, designed specifically for starter combinations in industrial motor protection systems. With a rated operational voltage of up to 690 V and a continuous current of 25 A, it provides reliable protection against overloads and short circuits. The unit is equipped with screw-type terminals and offers a high surge voltage resistance of 6,000 V. Its IP20-rated housing ensures protection in enclosed control environments, and its compact footprint supports easy integration into electrical panels.

• Manufacturer: Siemens
• Type: Circuit Breaker
• Model: 3RV1342-4DC10

Technical Specifications:

• Product Brand Name: SIRIUS
• Design: For starter combinations
• Operating Voltage: 690 V
• Power Loss at AC (Hot State): 21 W total / 7 W per pole
• Surge Voltage Resistance: 6,000 V
• Operating Power (AC-3 / 400 V): 11 kW
• Rated Continuous Current: 25 A
• Main Circuit Poles: 3
• Electrical Connection: Screw-type terminals
• Protection Class: IP20
• Ambient Temperature Range: -20°C to +60°C
• Dimensions (H x W x D): 165 x 70 x 174 mm

Applications:

• Motor protection and control systems
• Industrial starter combinations
• Automation and distribution panels
• Equipment overload and short-circuit protection