General Electric | MB713 | Circuit Breaker | 400A | 3-Pole | 120V

Meet the General Electric MB713 Circuit Breaker — a rugged, high-current 3-pole device engineered for demanding electrical environments. Rated at 400A and designed for 120V systems, this unit is ideal for maintenance, retrofit, and replacement projects where exact specs matter.

Key reasons to choose the MB713:

• Exact compatibility: The part number MB713 is the best reference for matching GE panels and gear; always verify fit and ratings against your panel model before ordering.
• Robust 3-Pole design: A three-pole configuration provides balanced protection across three phases, helping to protect multi‑phase equipment and reduce nuisance trips in complex electrical layouts.
• High current capacity: With a 400A rating, it handles large loads common in commercial and industrial installations, offering a reliable main or feeder protection solution.
• Versatile use cases: Perfect for replacing a failed MB713, retrofitting panels to support higher service demands, or integrating into new GE-based distribution setups.

What you can expect in practice:

• Consistent trip behavior across all three poles, helping protect motors, soft starters, and heavy loads from overcurrent events.
• Ease of retrofit in compatible GE panels where 3-pole, 120V protection is required.
• A trusted GE component, backed by the brand’s long-standing track record in industrial electrical systems.

Practical notes for purchasing and installation:

• Before ordering, confirm that your panel model and service requirements align with the MB713’s 400A, 3-Pole, 120V specifications.
• Use the MB713 part number as your primary compatibility reference when cross-checking with existing gear and documentation.
• For any installation, follow local electrical codes and engage a licensed electrician to ensure safe, compliant setup.

In short, the General Electric MB713 Circuit Breaker is a purpose-built choice for high-current, 3-phase protection in GE-compatible panels. It delivers reliable overcurrent protection, straightforward replacement, and a practical path for upgrades in industrial or commercial electrical systems.