The ETNGHB3030 is a robust Eaton 3-Pole Circuit Breaker designed for 30A and 480V applications. This reliable breaker ensures optimal protection for your electrical systems, featuring a compact design that fits easily into various setups. Perfect for industrial use, its durable construction guarantees longevity and performance you can trust.
| Brand | Eaton |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 30 A |
| Poles | 3-Pole |
| Voltage | 480V |
| Frame / Series | NGB |
| Catalogue # | ETNGHB3030 |
The ETNGHB3030 is an Eaton NGB-frame moulded-case circuit breaker rated 30A, 3-Pole, 480V AC. As an MCCB, it is designed for mounting in commercial and industrial panelboards and switchboards that accept NGB-frame devices — it is not intended for residential loadcentres. It is well-suited to protecting motor branch circuits, feeder circuits, and industrial equipment operating at 480V in manufacturing, commercial construction, and similar applications. Send us your panelboard or switchboard model and we'll confirm fitment.
The ETNGHB3030 is an Eaton NGB-frame MCCB designed for commercial and industrial panelboards and switchboards that accept NGB-frame breakers. It is not a plug-in residential breaker. If you're unsure whether your enclosure accepts this frame, send us your panelboard model number and our team will confirm compatibility.
Yes — the NGB-frame series is commonly used in industrial settings for motor branch-circuit and feeder protection at 480V. At 30A/3-Pole it is a practical choice for protecting smaller 3-phase motors and related equipment. Always verify the breaker's interrupting rating and trip characteristics match your specific load and coordination requirements.
Absolutely. Eaton NGB-frame breakers can be difficult to source through standard distribution channels. Northern Breaker Group specialises in obsolete and hard-to-find breakers across our Calgary, Edmonton, and Vancouver locations. Contact us for a quote or availability check — we'll do our best to locate the exact unit you need.
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