Siemens CED63A100 - 100 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens CED63A100 — a 100 A, 600 V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to slot neatly into Siemens and compatible OEM panels, it delivers precise protection where it matters most in residential, commercial, and light industrial installations.

• Bolt-on mounting: Secure, bolt-on design creates a rigid, vibration-resistant bus connection that stays tight through equipment operation and routine maintenance.
• Thermal-magnetic trip unit: Combines thermal overload and magnetic short-circuit protection for stable, repeatable performance and predictable response under fault conditions.
• 3-pole configuration: Ideal for 3-phase circuits common in commercial and light industrial applications, simplifying distribution in multi-pole panels.
• 600 V, 100 A rating: Suitable for wiring schemes and load centers that require robust protection at standard industrial voltages.
• Molded case construction: Rugged housing designed to withstand mounting vibrations and the rigors of electrical rooms and equipment racks.
• OEM panel compatibility: Designed to work with matching Siemens and OEM load centers and panelboards, minimizing integration issues during upgrades or new installations.
• Versatile use cases: From home workshops powering 240 V machinery to small commercial panels distributing lighting, HVAC controls, and receptacle circuits, the CED63A100 keeps circuits safe without sacrificing performance.

Technical specifications

• Manufacturer: Siemens
• Part Number: CED63A100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the Siemens CED63A100 means opting for a reliable, purpose-built solution that aligns with your existing Siemens or OEM panel infrastructure. It’s well-suited for electricians and facilities managers looking to upgrade protection in new builds, panel replacements, or service upgrades, delivering consistent trip performance and straightforward installation. If you’re upgrading a panelboard or load center that requires a 3-pole, 100 A bolt-on breaker, the CED63A100 offers a direct, field-proven fit with clear protection advantages and durable construction that stands up to everyday electrical demands.