Siemens 3RV2041-4JA10 NSFB - CIRCUIT BREAKER 3RV20414JA10

Description:

The Siemens 3RV2041-4JA10 motor protection circuit breaker is used in industrial motor control and protection systems. Commonly installed in motor control centers, conveyors, pumps, and industrial machinery. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and reliable motor protection against overload and short circuit conditions.

Applications:

The Siemens 3RV2041-4JA10 is designed to protect electric motors by combining overload and short-circuit protection in a compact device. It is widely used in manufacturing plants, HVAC systems, material handling equipment, and process industries where safe motor operation, adjustable current protection, and quick fault isolation are essential for maintaining system reliability and uptime.

Technical Specifications:

• Manufacturer Part Number (MPN): 3RV2041-4JA10
• Product Type: Motor Protection Circuit Breaker
• Series: SIRIUS 3RV2
• Current Setting Range: 45–63 A
• Trip Class: Class 10
• Rated Operational Voltage: Up to 690 V AC
• Breaking Capacity: High short-circuit interrupt rating (approx. 819 A instantaneous trip)
• Frame Size: S3
• Number of Poles: 3-pole
• Connection Type: Screw terminals
• Protection Features: Thermal overload and magnetic short-circuit protection
• Mounting Type: DIN rail or panel mount
• Operating Temperature: -20°C to +60°C
• Insulation Voltage: Up to 1000 V

Common Replacements:

• Siemens 3RV2041-4KA10
• Siemens 3RV2031-4JA10
• Schneider Electric GV3P63