1SDA055762R1 ABB E1N 1600 PR121/P-LSIG In=1600A 3p F HR

The ABB 1SDA055762R1 SACE Emax 1600A circuit breaker:

• Model: 1SDA055762R1
• Series: SACE Emax 1600A
• Type: Three-pole fixed circuit breaker with overcurrent release
• Current Rating: 1600A
• Terminals: Rear horizontal terminals (HR)
• Overcurrent Release: PR121/P-LSIG (adjustable with selective time lag and instantaneous protection)
• Auxiliary Contacts: 4 auxiliary contacts, providing additional signaling and monitoring options
• Breaker Status: Can be in open or closed position for circuit isolation
• Overcurrent Protection: Features an adjustable overcurrent release to protect against overloads and short circuits. The PR121/P-LSIG release offers short-circuit protection, long-time protection, and selective trip with adjustable settings.
• Functionality: The breaker functions as a protection device for industrial electrical systems, providing both short-circuit and overcurrent protection, with the option for disconnecting the circuit for maintenance or safety.
• Design: Fixed installation for large-scale industrial and commercial applications, offering both high performance and compact design for easy integration into distribution panels or motor control centers.
• Application: Suitable for critical electrical systems, industrial machinery, power generation, and distribution networks.
• Energy Efficiency: Optimized for minimal energy loss during operation, enhancing the efficiency of electrical systems.
• Durability: Engineered for long-lasting reliability in harsh and high-demand environments.
• Customization: Offers adjustable settings to customize protection according to system requirements, including the ability to set time delays and adjust trip levels.
• Safety Features: Ensures safety through rapid disconnection during short-circuit or overload conditions to protect both equipment and personnel.

This circuit breaker is ideal for demanding industrial applications where high current protection, energy efficiency, and customizable settings are crucial. It’s commonly used in electrical distribution systems, industrial automation, and power control applications.