Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
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| Amperes | 400 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | 400A |
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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 LC3400FM Circuit Breaker — a rugged, industrial-grade protection device designed for demanding three-phase power systems. With a 400A rating, 3-pole configuration, and a 600V capacity, this breaker is built for maintenance, retrofit, and replacement tasks where exact specifications matter. It’s the reliable choice when you need to safeguard feeders and equipment in high-load environments without compromising on performance or compatibility.
The LC3400FM is purpose-built for industrial settings where consistent, dependable protection is essential. Its 3-pole design comfortably handles three-phase systems common in manufacturing, processing, and heavy equipment applications. When you're performing maintenance, retrofitting legacy panels, or replacing aging breakers, this model provides a precise match to your existing wiring, mounting, and operating characteristics.
Note: Confirm fit and ratings before ordering. The part number LC3400FM is the best reference for compatibility, ensuring your panel’s form factor, mounting style, and electrical characteristics align perfectly.
Before purchase, cross-check the following against your equipment documentation and panel labeling:
Contact sales@ampstate.com
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General feedback we often hear from customers purchasing industrial electrical parts.
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Exactly what most contractors expect from an industrial supplier.
Electrical · Commercial
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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