ST3490ALPG Circuit Breaker | AmpState

Discover the ST3490ALPG Circuit Breaker—AmpState’s precise, ready-to-ship protection device designed for panelboards, load centers, and distributed electrical systems. While the brand isn’t specified, this part is selected for scenarios where a direct part-number match matters most.

Perfect for maintenance teams, panel builders, and spare inventory, this breaker ensures fast, reliable replacements that keep electrical distributions protected without guesswork. In critical downtime situations, having the exact part-number you need reduces installation time and minimizes the risk of incompatibility.

• Exact part-number match to ensure seamless compatibility with current designs and schematics.
• Availability from AmpState for confident sourcing and a complete spare pool.
• Easy compatibility confirmation — if you’re unsure, message AmpState and we’ll verify fit for your panelboards or load centers.
• Versatile for distribution suitable for a range of electrical distribution configurations requiring dependable circuit protection.

Product details
Part Number: ST3490ALPG
Product Type: Circuit Breaker
Manufacturer: Brand Not Specified
Availability: AmpState

Who is this for? If you maintain or engineer electrical distribution systems and need a dependable, direct-match breaker, this part is a smart addition to your inventory. It’s especially valuable in projects or service scenarios where exact part-number substitution is essential to preserve protection schemes and system safety.

Practical tips for use and storage:

• Pair this breaker with clearly labeled inventory bins to speed up maintenance and service calls.
• Keep as a trusted spare in service vehicles or warehouse shelves to reduce downtime during panel repairs.
• Maintain a cross-reference log noting where ST3490ALPG replacements have been used to support traceability and compliance.

Need help confirming compatibility before ordering? Reach out to AmpState’s team—we’ll verify fit for your exact panel model and distribution arrangement to ensure a flawless match.