Siemens CLD63B600 - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Siemens CLD63B600, a 600 A, 600 V, 3-pole bolt-on molded case circuit breaker designed for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability in real-world installations, this unit is a solid choice for residential, commercial, and light industrial power distribution, available through AmpState.

Why this breaker stands out

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection for peace of mind in environments with movement or equipment vibration.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying loads and temperatures, offering precise response to overcurrent conditions and short circuits.
• OEM-compatible design ensures seamless compatibility with matching Siemens OEM loadCenters and panelboards, enabling straightforward upgrades or replacements.
• 3-pole configuration tailored for three-phase power distribution, ideal for commercial panels and light industrial service entrances.
• High-current capability rated at 600 A with a 600 V maximum, suitable for main or feeder protection where robust current handling is required.

Ideal use cases

• Upgrading or stocking panelboards and load centers in commercial facilities that rely on dependable three-phase protection.
• Three-phase main or feeder protection in light industrial electrical rooms where vibration resistance and consistent trip performance matter.
• Replacement or retrofit projects demanding OEM compatibility to maintain system integrity and warranty coverage.

Technical snapshot

• Manufacturer: Siemens
• Part Number: CLD63B600
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 600 A
• Voltage Rating: 600 V
• Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the Siemens CLD63B600 means investing in a durable, purpose-built solution that delivers consistent protection for three-phase systems, with installation practicality and OEM compatibility that streamline field work. For professionals specifying reliable, high-capacity protection in panelboards and load centers, this bolt-on breaker from AmpState offers clear advantages over generic alternatives.