General Electric | SG400J | Circuit Breaker

General Electric SG400J Circuit Breaker is engineered to deliver dependable protection while fitting exact specifications required for maintenance, retrofit, or replacement projects. When you need a GE-compatible solution that aligns with precise part numbers, the SG400J stands out as the trusted choice.

Why choose the GE SG400J Circuit Breaker

• Exact specs by part number – Rely on the SG400J designation to identify the precise breaker you need. The part number is your most reliable reference for compatibility and technical details.
• Versatile for maintenance, retrofit, and replacement – Whether you’re maintaining an existing installation, upgrading a panel, or replacing a worn component, the SG400J is designed to integrate with systems that require this specific GE device.
• Compatibility you can trust – Don’t guess at fit. Confirm the SG400J part number to ensure your circuit protection aligns with your panel’s ratings and electrical requirements.
• Efficient reference workflow – By using the part number as the compatibility benchmark, you streamline ordering and reduce the risk of mismatches in critical protection components.

What to know before you purchase

Before ordering, verify the fit and ratings for your exact installation. The SG400J part number is the best reference for compatibility, so cross-check it against your panel model and the system requirements to ensure seamless installation and reliable protection.

Ideal scenarios for the SG400J

• Stocking parts for routine maintenance on GE-branded electrical systems
• Executing retrofit projects where the SG400J matches the panel’s protection needs
• Replacing aging or failed breakers with a GE-approved component to restore standard operation

With the General Electric SG400J Circuit Breaker, you gain a clearly defined, authentic component designed to safeguard your electrical system while providing a straightforward path to compatibility through the trusted part-number reference.