The ETNNGC308032EC is an Eaton 3-pole, 800 Amp, 600 Volt electric trip circuit breaker designed for superior performance and reliability. Ideal for industrial applications, this dependable breaker features advanced protection mechanisms to safeguard your electrical systems. Trust Eaton for enhanced safety and efficient operation in your facility.
| Brand | Eaton |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 800 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Frame / Series | NGC |
| Catalogue # | ETNNGC308032EC |
The ETNNGC308032EC is an Eaton NGC-frame molded-case circuit breaker (MCCB) rated 800 A, 3-pole, 600 V AC with an electronic trip unit, making it suited for heavy industrial and commercial power distribution applications — including main breakers, feeder protection, and bus tie configurations. As a large-frame MCCB, it mounts in compatible Eaton/Cutler-Hammer panelboards, switchboards, and motor control centres designed to accept the NGC frame — not residential loadcentres. The electronic trip unit provides adjustable protection functions (long-time, short-time, instantaneous, and ground fault) for precise coordination with downstream devices.
Frame and mounting compatibility varies by enclosure and bus configuration. Send us your switchboard or panelboard model and we'll confirm fit.
The electronic trip unit provides field-adjustable protection settings — including long-time delay, short-time pickup and delay, instantaneous pickup, and often ground-fault protection — allowing precise coordination with upstream and downstream devices. This makes it far more flexible than a fixed thermal-magnetic trip for complex industrial distribution systems where selective coordination is critical.
Eaton's NGC-frame lineup has evolved over time and certain configurations may be discontinued or have long lead times through standard channels. Northern Breaker Group specializes in obsolete and hard-to-find breakers across Canada — contact our Calgary, Edmonton, or Vancouver counters or request a quote online and our team will source it for you.
Yes — Eaton NGC-frame electronic trip units are generally field-adjustable via DIP switches or a rotary dial on the trip unit face, depending on the specific trip unit model. Some advanced functions may require an Eaton programmer or communications module. We recommend consulting the Eaton NGC trip unit instruction leaflet or contacting our team for guidance specific to your unit's configuration.
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