Siemens CED63A003L - 3 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemens CED63A003L is a 3 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to provide reliable branch circuit overcurrent and short‑circuit protection in panelboards and loadcenters. Built for consistent performance, it helps keep distribution systems safe and up to code while delivering hassle‑free maintenance and resettable protection.

• Bolt-on mounting delivers a rigid, vibration‑resistant bus connection, reducing connection creep and ensuring stable operation in demanding installations.
• Thermal-magnetic trip unit combines overload protection with fast short-circuit interruption, offering stable, repeatable protection that helps prevent equipment damage and nuisance trips.
• 3-pole configuration provides common-trip protection for multiwire circuits, simplifying coordination in 3‑phase or shared‑neutral applications.
• 600 V rating accommodates a range of commercial and light industrial panel environments, while remaining suitable for residential panel projects that require robust protection.
• Compatibility with matching OEM Siemens loadcenters and panelboards ensures seamless integration and reliable performance within your existing distribution system.
• Designed for versatile use in residential, commercial, and light industrial applications where dependable branch‑circuit protection is essential.

Technical snapshot

• Manufacturer: Siemens
• Part Number: CED63A003L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 3 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for panel upgrades, service renovations, or new installations, the Siemens CED63A003L delivers dependable protection where it matters most. Its robust bolt-on design and reliable thermal-magnetic trip mechanism help you maintain safe, compliant electrical systems with fewer interruptions. If you’re building or maintaining a distribution panel that demands precise protection and durable construction, this 3‑pole, 3 A breaker is a smart, long‑term choice.