Eaton ES4T2R1RNB - Electrical Protection & Circuit Control – CE Certified
Part Number: ES4T2R1RNB
Quick Summary
ES4T2R1RNB provides reliable electrical protection and circuit control for industrial panels. Engineers often struggle with balancing safety, downtime, and easy integration in modern machines. This Eaton device addresses those challenges through predictable tripping, straightforward wiring, and strong ecosystem compatibility. CE marking and a rugged enclosure help meet regulatory and environmental requirements in harsh factory floors. Designed to fit standard panel architectures, it speeds commissioning and lowers total cost of ownership over the life of the system. For maintenance personnel, clear indicators and reliable performance translate to fewer callouts and safer, faster resets. It also supports a smoother upgrade path within the Eaton protection portfolio, aiding long-term project scalability.
Product Information
Feature: Compact, modular protection device design. Benefit: saves panel space, simplifies retrofits, and reduces wiring complexity. Application: ideal for dense control panels in machine builds and panel upgrades. Feature: Predictable thermal-magnetic trip with clear status indication. Benefit: minimizes nuisance trips, accelerates fault diagnosis, and improves line availability. Application: essential for packaging, material handling, and process lines where uptime is critical. Feature: Easy installation and ecosystem compatibility with Eaton protection devices. Benefit: reduces commissioning time, lowers installation risk, and simplifies spare-part planning. Application: new builds and replacements across industrial automation facilities. Feature: Compliance-ready design with robust enclosure. Benefit: supports regulatory compliance and durable operation in harsh environments. Application: factory floors, outdoor installations, and high-vibration settings. Feature: Lifecycle support and parts availability within the Eaton catalog. Benefit: lowers total cost of ownership and ensures a predictable maintenance path. Application: long-term manufacturing projects and upgrades where reliability matters.
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FAQs
Begin by powering down the panel and verifying compatibility with the existing protection scheme. Mount the ES4T2R1RNB in the designated slot, wire input and output conductors per the panel schematic, and connect to the control circuit as required. Close the enclosure, perform a functional test, and verify trip and status indicators during a controlled startup. This approach minimizes commissioning time and reduces wiring errors.
Key considerations include the device’s pole configuration, trip characteristics, and compatibility with the panel’s feeder design. Ensure the protection device aligns with your circuit’s operating current and that wiring terminals match your conductor sizes. The ES4T2R1RNB is designed for standard industrial protection roles, offering reliable fault interruption and straightforward integration within Eaton’s protection portfolio.
Yes, ES4T2R1RNB is intended for use in rugged industrial environments when installed in properly rated enclosures. Pair it with a suitable IP-rated enclosure to protect against dust and moisture ingress, vibration, and other factory conditions. This approach helps maintain long-term reliability in harsh manufacturing settings.
ES4T2R1RNB carries CE certification, reflecting compliance with European safety and performance standards. It is designed to integrate with Eaton’s protection ecosystem, supporting regulatory alignment across many industrial applications and panel builds.
The device offers predictable protection with reduced nuisance trips, faster commissioning, and easier maintenance within Eaton’s accessory ecosystem. These factors translate to lower downtime, quicker fault resolution, and a longer service life for panel installations, delivering measurable cost savings over the system’s lifetime.