Siemens JXD23B200L - 200 A, 240 V, 3-Pole Circuit Breaker | AmpState

Meet the Siemens JXD23B200L, a robust 200A, 240V, 3-Pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for durability and reliable performance, it’s a smart choice for demanding electrical installs in homes, offices, and light industrial settings.

• Compact molded case design frees up valuable panel space, helping you optimize layouts in tight electrical rooms or crowded panels.
• Thermal-magnetic trip unit provides stable, repeatable protection by precisely measuring current and temperature, reducing nuisance trips while safeguarding wiring and equipment.
• 3-pole construction ensures simultaneous protection across three phases, making it ideal for three-phase systems and balanced loads.
• OEM-compatible designed to work with matching Siemens OEM load centers and panelboards, facilitating straightforward replacements and upgrades.
• Versatile application suitable for residential, commercial, and light industrial electrical distribution, offering flexibility across multiple project types.

The JXD23B200L is specifically engineered for branch circuit overcurrent and short-circuit protection, helping to prevent damage to electrical infrastructure and minimize downtime. Whether you’re upgrading an aging panel, replacing a failed breaker, or designing a new installation, this 200A, 240V, 3-pole unit provides dependable protection aligned with Siemens’ engineering standards.

Who benefits most: electricians, facilities managers, and maintenance teams working in commercial spaces, multi-tenant buildings, or light industrial facilities where reliable three-phase protection and compact panel fit are priorities.

Why choose this breaker—and how it stands apart from typical substitutes: it combines a space-saving footprint with a precise thermal-magnetic trip mechanism, ensuring both safety and efficiency in real-world operation. Its compatibility with Siemens’ own load centers minimizes compatibility concerns during replacement or expansion, making maintenance smoother and faster.

Technical specifications

• Manufacturer: Siemens
• Part Number: JXD23B200L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 240V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

For installers aiming to maintain consistent protection standards across a panel fleet, the Siemens JXD23B200L offers a straightforward path to dependable performance without sacrificing space or compatibility. It’s a practical, durable choice for safeguarding electrical systems in a wide range of environments.