Eaton A8NES800T1 Digitrip Rms 310 Trip Unit

Product Description

The EATON A8NES800T1 is a Digitrip RMS 310 electronic trip unit designed for use in power circuit breakers. It provides solid-state overcurrent protection by continuously monitoring RMS current values and triggering a trip signal when preset thresholds are exceeded. The Digitrip RMS 310 platform is a field-proven solution used in commercial and industrial electrical distribution systems where reliable, adjustable overcurrent protection is required. Installation and commissioning are typically performed by licensed electricians or qualified electrical contractors working on low-voltage power distribution equipment.

The A8NES800T1 trip unit is suited for commercial and industrial applications where accurate RMS-sensing overcurrent protection is needed in a circuit breaker assembly. It is used in panelboards, switchgear, and motor control centers as part of a coordinated protection scheme. This unit is appropriate for facilities maintenance, electrical construction, and power distribution upgrade projects where electronic trip unit replacement or upgrade is required.

Key Features

• RMS-sensing technology for accurate overcurrent detection on non-sinusoidal waveforms
• Solid-state design eliminates mechanical trip components subject to wear
• Electronic trip unit format allows field adjustment of protection settings
• Designed for use in low-voltage power circuit breaker assemblies
• Digitrip RMS 310 platform supports coordinated protection in commercial and industrial distribution systems

Compatibility

Designed as an OEM-style electronic trip unit replacement for compatible EATON low-voltage power circuit breaker assemblies. Verify breaker frame and rating plug compatibility before installation.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NFPA 70 (NEC) and applicable local codes. De-energize and lock out the circuit breaker and all associated upstream sources before removing or installing a trip unit. Follow the breaker manufacturer's service documentation for proper seating, connection, and torque procedures. Do not energize the breaker until the trip unit is fully seated and secured per the manufacturer's instructions.

Technical Specifications

• UPC: 78667926112

Standard Information

• Brand: EATON
• Manufacturer Part Number: A8NES800T1