# Cutler Hammer C440A1A020SF0 Overload Relay The Cutler Hammer C440A1A020SF0 Overload Relay is an essential component designed to protect electric motors from overload conditions, ensuring safe and efficient operation in various industrial applications. This relay is part of Cutler Hammer’s renowned series of electrical control equipment, reflecting the brand’s commitment to quality and innovation since its founding in 1893.
Key Features • **Current Rating:** 4-20 Amps, providing versatility for a range of motor applications. • **Frame Size:** Size 0, designed for compact installations and efficient space utilization. • **Protection Functionality:** Offers thermal overload protection, preventing motor damage due to excessive current. • **Adjustable Settings:** Features adjustable overload settings to accommodate different motor specifications. • **Robust Construction:** Engineered for durability, ensuring long-term performance in demanding environments.
Applications • **Industrial Automation:** Ideal for applications in manufacturing, packaging, and processing plants where electric motor protection is critical. • **Compatibility:** Designed to work seamlessly with a variety of motor control systems, enhancing operational reliability. • **Environmental Suitability:** Suitable for environments with varying temperatures and operational demands, ensuring stable performance.
Benefits • **Enhanced Motor Longevity:** Protects against overheating and current surges, extending the life of electric motors. • **Operational Safety:** Reduces the risk of electrical failures, contributing to a safer workplace. • **Efficiency Improvement:** Optimizes motor performance, leading to better energy management and reduced operational costs. --- *Product information compiled with AI assistance for reference purposes.*