Siemens | JXD62S400A | Circuit Breaker | 2-Pole | 480V | Bolt-On

The Siemens JXD62S400A Circuit Breaker is a 2-pole, 480V bolt-on device engineered for demanding industrial environments. Designed to drop into Siemens panels with a secure bolt-on mounting, this breaker delivers dependable operation for maintenance, retrofit, or replacement projects where precise compatibility matters.

Key specifications

• Model: JXD62S400A
• Type: Circuit Breaker
• Poles: 2-Pole
• Voltage rating: 480V
• Mounting: Bolt-On

Why this Siemens breaker stands out

Unique bolt-on mounting provides a robust, vibration-resistant attachment tailored for Siemens enclosures, ensuring consistent electrical contact and quick, repeatable installation. The 2-pole design guarantees simultaneous disconnection of both hot legs in a 480V circuit, which enhances safety during maintenance and fault isolation. Most importantly, using the exact part number JXD62S400A as your reference eliminates guesswork, delivering a reliable match for your existing Siemens infrastructure and simplifying future replacements.

Ideal use cases

• Maintenance and inventory replacements in Siemens switchgear, panel boards, and motor control centers operating at 480V.
• Retrofit projects that require a compatible 2-pole bolt-on breaker with the same footprint and characteristics.
• Emergency or planned downtime scenarios where a precise, drop-in replacement minimizes disruption.

Practical guidance for selection and installation

Before ordering, confirm that the 480V rating and 2-pole configuration align with your system requirements. The JXD62S400A part number is the most reliable reference for compatibility, ensuring you receive a component designed to integrate with your existing Siemens setup. When installing, follow standard electrical safety practices and the manufacturer’s installation guidelines to ensure a secure, compliant connection.