Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Part Number | 3VA5330-7EC31-0AA0 |
| Amperes | 300 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens 3VA5330-7EC31-0AA0 is a rugged 3-pole circuit breaker designed to protect three-phase distribution in panelboards, load centers, and electrical systems. This genuine Siemens part is ideal for replacement projects and stocking spares, helping you keep your bill of materials aligned to the original part number and simplifying procurement.
Designed for reliability in demanding environments, this 300 A, 3-pole, 600 V circuit breaker provides robust overcurrent protection for essential feeders and distribution circuits. Its Siemens engineering ensures consistent performance, compatibility within Siemens-referenced assemblies, and streamlined maintenance that reduces downtime during upgrades or repairs.
Maintenance teams, facilities engineers, and panel builders benefit from having this exact Siemens model on hand for:
Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.
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