Siemens FXD63B080L - 80 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemens FXD63B080L is an 80A, 600V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability, this unit keeps electrical systems safe under demanding conditions while fitting seamlessly into Siemens-based installations.

• Secure bolt-on mounting provides a rigid, vibration‑resistant bus connection, helping maintain consistent electrical performance even in environments with movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection, combining overload sensing with instantaneous short-circuit response to minimize damage and downtime.
• OEM‑grade compatibility is designed to work with matching Siemens load centers and panelboards, ensuring a straightforward, reliable replacement or upgrade pathway.
• Versatile application suited for residential, commercial, and light industrial settings—great for feeders, branch circuits, and protection where space and reliability matter.
• Clear specification at a glance—80A rating, 600V maximum, 3 poles, bolt-on mounting, and a thermal-magnetic molded case design for durable, long‑term use.

The FXD63B080L is purpose-built for robust protection in real-world panel installations. It helps prevent damage from overcurrents and short circuits while maintaining a solid electrical interface with your existing load center. This makes it an ideal choice for electricians looking to upgrade protection in Siemens‑equipped systems, or for projects where dependable, code‑compliant circuit protection is essential.

Whether you're updating a residential panel, outfitting a commercial distribution board, or provisioning a light industrial service entrance, the FXD63B080L delivers dependable performance and straightforward installation. Invest in a breaker that pairs precise thermal and magnetic protection with a durable, bolt-on connection—designed to keep your electrical system safe and running smoothly.