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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Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Part Number | TNI63 |
| Amperes | 3 |
| Poles | 3 |
| 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 ABB TNI63, a compact, reliable circuit breaker designed for maintenance, retrofit, and replacement tasks where exact specifications matter. With a 3A rating and a 3-Pole configuration, this ABB unit provides dependable overcurrent protection across multi-pole circuits, helping keep your systems safe and running smoothly.
Using the correct part number guarantees compatibility and a proper fit with your panel or equipment. The TNI63 designation is the best reference when sourcing replacement parts, reducing downtime and guesswork during maintenance or retrofit projects. ABB is known for robust construction and reliable protection, delivering consistent performance when it matters most.
Important: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so stick with the exact model (TNI63) when sourcing replacements.
Contact sales@ampstate.com
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We want you to be 100% satisfied with your purchase.
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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