Siemens HJXD63B200 - 200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Engineered for dependable branch circuit protection, the Siemens HJXD63B200 is a 3-pole bolt-on molded case circuit breaker rated at 200A and 600V. Built to withstand the demands of panelboards and load centers, this unit delivers reliable overcurrent and short-circuit protection across residential, commercial, and light industrial environments.

Why this breaker stands out

• Secure bolt-on mounting creates a rigid, vibration‑resistant bus connection, minimizing the risk of loose contacts in demanding installations.
• Thermal-magnetic trip unit provides stable, repeatable protection — the thermal element handles sustained overloads while the magnetic element delivers fast response to short circuits.
• Three-pole design for 3-phase systems supports modern electrical configurations up to 600V, making it well-suited for panelboards and load centers that power multi‑phase equipment.
• 200A rating pairs with large feeders and substantial branch circuits, delivering robust protection without unnecessary interruptions.
• OEM compatibility is designed to align with matching Siemens OEM load centers and panelboards, ensuring a seamless fit and coordinated protection without aftermarket mismatches.
• Versatile applications ideal for residential, commercial, and light industrial electrical projects where reliable, certified protection is essential.

Technical snapshot

• Manufacturer: Siemens
• Part Number: HJXD63B200
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Upgrading panelboards or load centers that require a robust 3‑pole, 200A protection device for 3‑phase feeders.
• Replacing aging breakers in commercial spaces where reliable short-circuit protection and consistent trip performance are critical.
• Installing or retrofitting residential or light industrial panels that demand a compatible Siemens bolt-on solution.
• Opting for a streamlined, OEM-compatible component to simplify panel sequencing and maintenance.

Installation and compatibility tips

For best results, pair the HJXD63B200 with matching Siemens OEM load centers and panelboards to ensure proper fit and coordinated trip characteristics. Follow all applicable electrical codes and the Siemens installation instructions to secure the bolt-on mounting and ensure a dependable, vibration‑resistant connection. This breaker is designed to provide long-term, reliable protection for branch circuits and is ideal for projects where precision and compatibility matter most.

Choose the Siemens HJXD63B200 when you need a trusted, high‑performance 3‑pole, 200A, 600V molded case circuit breaker that combines rigid mechanical mounting, stable thermal‑magnetic protection, and seamless OEM compatibility for panelboards and load centers.