Siemens 3RV2021-4BA20 | Motor Protection Circuit Breaker

Siemens 3RV2021-4BA20 | Motor Protection Circuit Breaker

OVERVIEW

The Siemens 3RV2021-4BA20 is a motor protection circuit breaker engineered for overload, short circuit, and phase failure protection in industrial motor control systems. Designed for efficient and safe operation, it helps maintain motor longevity and system reliability in demanding environments.

KEY FEATURES

• Model: Siemens 3RV2021-4BA20
• Type: Motor Protection Circuit Breaker
• Rated Operational Voltage: 690V AC
• Rated Current: 17A
• Breaking Capacity: High-performance short-circuit protection
• Adjustable Overload Protection: Ensures motor safety and efficiency
• Trip Class: Class 10
• Mounting Type: DIN rail or screw mounting
• Integrated Auxiliary Contacts: For additional control and signaling

TECHNICAL INFORMATION

• Voltage Rating: Up to 690V AC
• Current Range: 13A – 17A (adjustable)
• Breaking Capacity: High-capacity protection against short circuits
• Overload Relay: Built-in thermal and magnetic trip units
• Operating Temperature: -25°C to +55°C
• Standards Compliance: IEC 60947-4-1, CE, UL certified

APPLICATIONS

• Motor Protection: Prevents damage due to overloads and short circuits
• Control Panels: Ensures safety in electrical distribution systems
• Pumps & Fans: Ideal for HVAC and fluid management applications
• Conveyor Systems: Protects motors in automated material handling
• General Industrial Machinery: Used in various automation and control environments

BENEFITS

• Reliable Motor Protection: Prevents costly motor failures and downtime
• Compact & Efficient Design: Saves space in control panels
• Easy Integration: Compatible with Siemens motor control systems
• Adjustable Settings: Customizable protection for different motor applications
• Enhanced Safety: Meets global safety and performance standards

The Siemens 3RV2021-4BA20 motor protection circuit breaker ensures maximum motor safety and reliability, making it an ideal choice for industrial automation and control systems.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply