SIEMENS SIRIUS 3RV14210EA10 CIRCUIT BREAKER

High-performance circuit breaker designed for transformer protection in industrial electrical systems. This unit offers reliable short-circuit and overload protection, with compact construction, high breaking capacity, and adjustable current response range.

• Manufacturer: Siemens
• Type: Circuit Breaker
• Product Brand Name: SIRIUS
• MNR: 3RV14210EA10
• Size: S0
• Used For: Transformer Protection

Technical Information

• Operating Voltage Rated Value: 690 V
• Frequency: 50/60 Hz
• Active Power Loss: 5 W
• Adjustable Current Response Range: 0.28 / 0.4 A
• Continuous Current Rated Value: 0.4 A
• Instantaneous Short-Circuit Trip Unit Response: 8.2 A
• Number of Poles: 3
• Trip Class: CLASS 10
• Tightening Torque: 2 … 2.5 N·m
• Mounting Type: Screw and snap-on (35 mm DIN rail, EN 50022)
• Electrical Connection (Main Circuit): Screw-type terminals
• Rated Breaking Capacity @ 400 V (Icu): 100 kA
• Rated Service Breaking Capacity @ 400 V (Ics): 100 kA
• Protection Degree: IP20
• Standards: IEC/EN 60947-2, IEC/EN 60947-4-1
• Operating Temperature: -20 / 60°C
• Dimensions: 96 x 45 x 97 mm