Siemens | JXD62H400 | Circuit Breaker | 400A | 2-Pole | 600V | Bolt-On

The Siemens JXD62H400 circuit breaker is built for demanding power distribution environments. With a robust 400A rating across 2 poles and a 600V operating range, this bolt-on unit delivers reliable protection for your industrial panels. Ideal for maintenance, retrofit, and replacement projects where exact spec match matters.

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Part Reference: JXD62H400
• Application: Maintenance, Retrofit, Replacement

Why this Siemens breaker stands out

• Precise compatibility: rely on the part number JXD62H400 to match your panel’s design and bus connections.
• Secure bolt-on mounting: ensures a solid, vibration-resistant connection in industrial environments.
• Trusted Siemens build: designed for consistent performance in critical power circuits.
• 600V protection for demanding applications: suitable for main feeders, distribution panels, and equipment lines in commercial and light industrial settings.

Use cases and installation tips

Common scenarios include replacing a failed 2-pole 400A breaker in a bolt-on panel, retrofitting older equipment to modern protection standards, or stocking spare units for service fleets that rely on Siemens parts.

• Ideal for panels that accept bolt-on 400A, 2-pole, 600V breakers. Verify compatibility using the exact part number JXD62H400 before ordering.
• Before installation, power down the system and follow all safety protocols. If wiring or panel specifics are unfamiliar, consult a licensed electrician.

Choosing Siemens means ongoing availability of replacement parts and service options within the Siemens product ecosystem, helping reduce downtime and simplify maintenance scheduling.