Siemens MBK200 A - 200 A, 240 V Plug-In Circuit Breaker | AmpState

Introducing the Siemens MBK200A – a 200A, 240V plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability across residential, commercial, and light industrial environments, this breaker combines fast installation with precise protection performance.

Why the MBK200A stands out

• Fast plug-in connection: The quick-mount design simplifies installation and replacement, reducing downtime during panel upgrades or service calls.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by reacting accurately to overloads and short circuits, helping to prevent damage to downstream equipment.
• OEM-compatible: Specifically designed to work with matching Siemens OEM load centers and panelboards, ensuring seamless integration and reliable operation.
• Versatile application: Ideal for a range of systems from single-family homes to light commercial or industrial installations requiring robust branch-circuit protection.
• Plug-in mounting: Facilitates straightforward field replacement and maintenance, keeping panel configurations tidy and serviceable.

Technical specifications

• Manufacturer: Siemens
• Part Number: MBK200A
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 240V
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Upgrading or retrofitting residential panels that require reliable 200A protection for main or feeder circuits.
• Installing new commercial or light industrial panels where fast, dependable plug-in replacements minimize downtime.
• Maintaining critical loads in service entrances and subpanels that demand consistent thermal-magnetic protection.

With the Siemens MBK200A, you get a purpose-built solution for robust electrical protection that aligns with Siemens’ panelboard ecosystems while delivering straightforward installation and predictable performance. It’s a practical choice for professionals who value reliability, compatibility, and efficient service in everyday electrical projects.