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Product Overview
The Eaton LZMN4-AE800-I Y7-111978 MCCB is a high-quality molded case circuit breaker (MCCB) manufactured by Eaton Corporation. It is designed to provide reliable circuit protection and is part of the LZMN series, known for its robust construction and dependable performance.The LZMN4-AE800-I Y7-111978 model is a three-pole (3P) MCCB capable of handling electrical currents up to 800A. It is commonly used in industrial and commercial applications where high current capacities are required to protect electrical systems effectively.
With a short-circuit breaking capacity of 50 kiloamps (50KA), this MCCB can safely interrupt fault currents of up to 50,000 amperes. Its high breaking capacity ensures efficient protection against short circuits and overloads, reducing the risk of damage or safety hazards to electrical circuits and equipment.The MCCB is classified as Frame 4 LI EL, indicating its physical dimensions, features, and mounting requirements. The Frame 4 design provides increased capacity and is suitable for larger electrical systems and applications.
Features
Overcurrent protection: This MCCB provides overcurrent protection for electrical circuits, which helps to prevent damage to equipment and fire hazards.
Short-circuit protection: This MCCB provides short-circuit protection for electrical circuits, which helps to prevent damage to equipment and injury to personnel.
Overvoltage protection: This MCCB provides overvoltage protection for electrical circuits, which helps to prevent damage to equipment.
Undervoltage protection: This MCCB provides undervoltage protection for electrical circuits, which helps to prevent damage to equipment.
Differential protection: This MCCB provides differential protection for electrical circuits, which helps to prevent damage to equipment and injury to personnel.
Reversible thermal magnetic tripping: This MCCB features reversible thermal magnetic tripping, which allows for faster tripping times in the event of an overload or short circuit.
Integrated shunt trip unit: This MCCB features an integrated shunt trip unit, which provides additional protection for electrical circuits.
Small size and weight: This MCCB is small and lightweight, making it easy to install and maintain.
Long service life: This MCCB is designed to last for a long time, even under harsh conditions.
Benefits
Reliable Circuit Protection: The MCCB provides dependable protection against overloads and short circuits, ensuring the safety and integrity of electrical systems and equipment.
High Current Capacity: With a current rating of 800A, the MCCB can handle heavy electrical loads commonly found in industrial and commercial applications.
Efficient Fault Current Interruption: The MCCB's 50KA short-circuit breaking capacity allows it to swiftly and safely interrupt fault currents of up to 50,000 amperes, minimizing downtime and reducing the risk of electrical accidents.
Long-Time Delay Feature: The MCCB's long-time delay feature allows it to withstand temporary overloads for extended periods before tripping, providing flexibility in managing load variations.
Electronic Trip Unit: The MCCB's electronic trip unit offers precise and adjustable protection settings, enabling customized circuit protection and enhanced control.
Frame 4 Design: The Frame 4 design provides increased capacity, making it suitable for larger electrical systems and applications that require higher current handling capabilities.
Durable and Long-lasting: Eaton's commitment to quality ensures that the MCCB is built to withstand challenging environments, providing long-term reliability and consistent performance.
Technical Specifications
The Eaton LZMN4-AE800-I Y7-111978 MCCB is a high-quality molded case circuit breaker (MCCB) manufactured by Eaton Corporation. It is designed to provide reliable circuit protection and is part of the LZMN series, known for its robust construction and dependable performance.The LZMN4-AE800-I Y7-111978 model is a three-pole (3P) MCCB capable of handling electrical currents up to 800A. It is commonly used in industrial and commercial applications where high current capacities are required to protect electrical systems effectively.
With a short-circuit breaking capacity of 50 kiloamps (50KA), this MCCB can safely interrupt fault currents of up to 50,000 amperes. Its high breaking capacity ensures efficient protection against short circuits and overloads, reducing the risk of damage or safety hazards to electrical circuits and equipment.The MCCB is classified as Frame 4 LI EL, indicating its physical dimensions, features, and mounting requirements. The Frame 4 design provides increased capacity and is suitable for larger electrical systems and applications.