The ABB 07KT97 is a high-performance circuit breaker designed for industrial electrical distribution systems. As a critical component of ABB’s electrical protection portfolio, this device ensures reliable operation by providing advanced protection for electrical circuits in various industrial environments. The 07KT97 is engineered to meet the demanding requirements of modern industrial electrical systems, offering exceptional performance, durability, and ease of integration.

This circuit breaker is part of ABB’s comprehensive electrical distribution solutions, designed to work seamlessly with other ABB electrical equipment and automation systems. Its compact yet robust design allows for easy installation in control panels, while its advanced features ensure optimal protection across diverse applications. The 07KT97 stands out for its ability to handle high electrical loads efficiently, minimizing the risk of downtime and equipment damage.

The 07KT97 offers several technical advantages that enhance its value in industrial settings. Its advanced tripping mechanism ensures precise and rapid response to electrical faults, protecting sensitive equipment from damage. The device also features an intuitive operating mechanism with clear visual indicators, allowing for easy status monitoring and maintenance. By incorporating the 07KT97 into their electrical infrastructure, industries can achieve higher levels of operational safety, improved system reliability, and enhanced protection for critical equipment.

The ABB 07KT97 offers several standout features that make it a preferred choice for industrial electrical protection applications. Its high breaking capacity of 25 kA ensures reliable protection against short-circuit faults, safeguarding electrical systems and connected equipment from damage.

The device’s advanced tripping mechanism provides precise overload and short-circuit protection, with adjustable tripping characteristics that can be tailored to specific application requirements. This adaptability makes the 07KT97 suitable for a wide range of industrial environments and electrical configurations.

Another key advantage is its robust construction, featuring a flame-retardant polymer housing that protects against dust, moisture, and mechanical impacts. The 07KT97 is designed to operate reliably across a wide temperature range, ensuring consistent performance in harsh industrial conditions.

The circuit breaker also benefits from ABB’s commitment to user-friendly design. Its intuitive operating mechanism includes clear visual indicators for trip status and position, simplifying operation and maintenance. The 07KT97 can be easily integrated into existing electrical systems, with DIN rail mounting for quick installation and minimal space requirements.

The ABB 07KT97 is widely used across multiple industries due to its versatility and reliability. In manufacturing facilities, it provides critical protection for motor control circuits and power distribution systems in production lines, ensuring uninterrupted operation and equipment safety.

In building automation systems, the 07KT97 safeguards electrical circuits for HVAC systems, lighting, and other building infrastructure, ensuring reliable power distribution and compliance with safety standards.

In renewable energy applications, the 07KT97 protects inverters and electrical systems in solar and wind power installations, ensuring safe operation even under fluctuating power conditions.

The circuit breaker is also commonly used in data centers to protect critical power distribution units and server infrastructure, ensuring continuous operation and minimizing downtime risks.

In marine applications, the 07KT97 provides reliable electrical protection for shipboard systems, including propulsion, lighting, and control circuits, ensuring safe operation in challenging marine environments.

07KT96 – Previous generation model with lower breaking capacity.
07KT98 – High-capacity variant with 40 kA breaking capacity for demanding industrial applications.
07KT95 – Compact variant for space-constrained electrical panels.
07KT99 – Ruggedized version with enhanced protection against vibration and shock for heavy industrial use.
07KT97M – Model with additional auxiliary contacts for enhanced control and monitoring capabilities.
07KT97S – Smart variant featuring integrated communication protocols for remote monitoring and diagnostics.

Before installing the ABB 07KT97, ensure the electrical panel meets IP40 protection standards and provides adequate space for proper operation and heat dissipation. Mount the circuit breaker on a 35 mm DIN rail, following local electrical codes and ABB’s installation guidelines. Verify that the nominal voltage and current ratings of the 07KT97 match the electrical system requirements.

For optimal performance, conduct regular visual inspections of the 07KT97 to check for signs of wear, overheating, or damage. Clean the device with a dry cloth if dust accumulation is observed. Test the operating mechanism periodically to ensure smooth operation, and verify trip settings against system requirements. Replace the 07KT97 if any signs of electrical arcing or mechanical damage are detected during inspections.

The ABB 07KT97 is backed by a comprehensive 24-month warranty covering manufacturing defects and functional failures under normal operating conditions. ABB provides global technical support through its certified service centers, offering remote assistance and on-site support for rapid resolution of issues.

Customers also gain access to ABB’s extensive knowledge base, featuring installation guides, troubleshooting documentation, and firmware updates. ABB’s commitment to quality ensures the 07KT97 meets rigorous industrial standards, delivering reliable protection and long-term performance for electrical distribution systems. This warranty and support package reflects ABB’s confidence in the product’s durability and its dedication to customer satisfaction in industrial electrical applications.