Description The General Electric TCAL81 is a trip unit designed for use with K1200/SK1200/TB8 Series Molded Case Circuit Breakers. It accommodates CU-AL (Copper-Aluminum) wiring and supports wire sizes ranging from 3/0 AWG to 500 kcmil. The unit is equipped with a single lug and is suitable for voltage applications in the range of 125 to 250 VDC and 240 VAC. Technical Specifications Specifications Part # CU-AL Manufacturer MERSEN Brand FERRAZ SHAWMUT Category Panel Accessories Subcategory Fuse Holder Specifications Voltage 125 to 250 VDC, 240 VAC Wire Sizes 3/0 AWG to 500 kcmil Material Copper/Aluminum Suitable For Use With K1200/SK1200/TB8 Series Molded Case Circuit Breaker Information About CU-AL The General Electric TCAL81 is a trip unit specifically engineered for compatibility with CU-AL (Copper-Aluminum) wiring configurations. It is designed to accommodate wire sizes ranging from 3/0 AWG to 500 kcmil. Equipped with a single lug, the TCAL81 is adept at facilitating secure electrical connections in various industrial contexts. With operational specifications spanning voltages from 125 to 250 VDC and 240 VAC, the TCAL81 demonstrates adaptability to diverse electrical environments. Its capability to manage a broad spectrum of voltages ensures its utility across a range of applications and scenarios. Primarily intended for use with the K1200/SK1200/TB8 Series Molded Case Circuit Breaker, the TCAL81 exhibits seamless integration within existing electrical systems. Its compatibility with these specific circuit breaker series underscores its versatility and suitability for a variety of circuit protection setups. The TCAL81's design emphasizes efficiency and reliability in electrical installations, offering robust performance in demanding operational conditions. Its adherence to industry-standard wire size and voltage specifications enhances its interoperability and ease of integration within electrical networks. The utilization of CU-AL wiring materials aligns with industry standards and ensures compliance with regulatory requirements governing electrical installations. The TCAL81's compatibility with CU-AL wiring underscores its adherence to established industry practices and norms. The TCAL81's single lug design facilitates straightforward installation and maintenance procedures, minimizing downtime and enhancing operational efficiency. Its user-friendly configuration enhances ease of use and simplifies the process of integrating the trip unit into existing electrical systems. Manufacturer information General Electric (GE) is a multinational conglomerate founded in 1892, based in the United States. It operates in various industries, including aviation, healthcare, renewable energy, and power. GE is known for its innovations in technology, manufacturing, and infrastructure solutions.
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