3UA6230-5B | Thermal Overload Relay 115 – 180 A, Independent Mounting, Manual Reset – Siemens

The Siemens 3UA6230-5B Thermal Overload Relay is a reliable and robust device designed to protect motors from overheating and overcurrent conditions. With a current range of 115 to 180 A, this relay is ideal for industrial applications where motor protection is critical. It features independent mounting, allowing for flexible installation in various control panels and enclosures.

Key Features:

• Current Range: 115 – 180 A
• Mounting Type: Independent mounting for versatile installation
• Reset Type: Manual reset for controlled operation
• Protection Class: Provides reliable thermal overload protection for motors
• Compatibility: Designed to work seamlessly with Siemens contactors and motor starters
• Durability: Built to withstand harsh industrial environments

Applications:

The 3UA6230-5B is suitable for a wide range of industrial applications, including conveyor systems, pumps, compressors, and other motor-driven equipment. Its manual reset feature ensures that the system remains safe and operational only after a thorough inspection following a trip event.

Technical Specifications:

• Rated Current: 115 – 180 A
• Rated Insulation Voltage: 690 V
• Ambient Temperature Range: -20°C to +60°C
• Standards Compliance: IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14
• Dimensions: Compact design for space-saving installation

Why Choose Siemens 3UA6230-5B?

Siemens is a trusted name in industrial automation and motor protection. The 3UA6230-5B Thermal Overload Relay combines advanced technology with rugged construction, ensuring long-lasting performance and reliability. Its manual reset feature adds an extra layer of safety, making it an excellent choice for critical motor protection applications.