Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
Based in Canada
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Serving USA & Canada
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| Amperes | 30 |
| Poles | 3 |
| Voltage | 480 |
| Product Type | Circuit Breaker |
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Meet the Square D FAB34030 Circuit Breaker — a purpose-built 30A, 3-pole protection device designed for 480V three-phase systems. Built for reliability in industrial panels, this breaker delivers precise overcurrent protection where it matters most, helping keep motors, drives, and distribution circuits safe from damage.
Designed for maintenance, retrofit, and replacement scenarios where exact specifications matter, the FAB34030 excels when you need a seamless match to your existing equipment. The part number FAB34030 is your best reference for compatibility, ensuring a straightforward swap without modification.
Three-pole configuration provides coordinated protection across all three phases, which is essential for balanced loads and reliable shutdown during faults. The 480V rating aligns with common industrial distribution and motor circuits, making it a practical fit for factories, processing plants, and commercial facilities that operate at higher voltages.
In practice, this breaker is ideal for refurbishing legacy panels, servicing 3-phase equipment, or replacing worn-out components in systems that require exact amperage, pole count, and voltage. It’s a dependable choice when you need to preserve system performance and safety without compromising compatibility.
System integrators, maintenance technicians, panel builders, and OEMs working with legacy Square D assemblies will appreciate a precise, drop-in replacement that aligns with existing specs and wiring schematics. If your installation calls for FAB34030, this is the right match.
Contact sales@ampstate.com
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General feedback we often hear from customers purchasing industrial electrical parts.
Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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