Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
Based in Canada
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Serving USA & Canada
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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 General Electric 300MA Circuit Breaker—a dependable line of protection designed for demanding electrical systems where every moment of uptime matters. With a practical 300 mA (0.3 A) rating, this GE breaker delivers precise, reliable overcurrent protection that keeps sensitive circuits safeguarded without unnecessary interruptions.
Designed for versatility, it fits seamlessly into panelboards, switchboards, control panels, and OEM equipment. Whether you’re outfitting a new installation or upgrading existing infrastructure, this breaker is engineered to perform in industrial, commercial, and OEM environments where safe operation and uninterrupted distribution power are critical in distribution panels and motor control centers.
Optimal for new builds or retrofits in distribution panels and motor control centers where precise protection is essential. Ideal for OEM equipment where a compact, reliable overcurrent device helps safeguard controls and automation networks. In commercial facilities, it adds an extra layer of protection to critical control panels without compromising service continuity.
Whether you’re safeguarding distribution panels, motor control centers, or OEM-equipped systems, the General Electric 300MA Circuit Breaker delivers the trusted protection and dependable operation you rely on to keep electrical systems safe, compliant, and performing at their best.
Contact sales@ampstate.com
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General feedback we often hear from customers purchasing industrial electrical parts.
Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
Quick confirmation on details and a smooth ordering process.
Purchasing · Fast turnaround
Came well packed. Labeling made receiving and staging easy.
Warehouse · Receiving
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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