General Electric | MB612 | Circuit Breaker | 100A | 2-Pole | 240V

Introducing the General Electric MB612 circuit breaker — a reliable, OEM-grade protection device engineered for 100 A, 2-pole, 240 V circuits. Designed for maintenance, retrofit, and replacement projects where precise compatibility matters, this GE MB612 part helps keep your electrical system safe and up to code.

Key specifications

• Amperage: 100 A
• Poles: 2-Pole
• Voltage: 240 V
• Part number: MB612

Notes: Confirm fit and ratings before ordering. The part number MB612 is the best reference for compatibility.

Why choose the GE MB612

• OEM reliability from General Electric ensures seamless replacement in compatible panels.
• Designed specifically for 240 V two-pole configurations, making it ideal for main circuits and multi-wire branch circuits that require 100 A protection.
• Clear, straightforward installation with standard GE mounting and trip characteristics, reducing downtime during retrofit or maintenance.
• Durable performance tailored for demanding electrical environments while maintaining consistent protection over time.

Use cases and scenarios

• Maintenance: replace a failed 100 A 2-pole breaker to restore circuit protection quickly.
• Retrofit: upgrade or reconfigure a panel to accommodate a 100 A, 2-pole, 240 V feed.
• Replacement: keep a spare MB612 on hand to minimize service interruptions for GE panels that require MB612 reference.

Installation and compatibility guidance

Before purchasing, verify that your panel accepts a 100 A, 2-pole, 240 V GE MB612 breaker. The MB612 part number serves as the best compatibility reference, ensuring you match the exact trip characteristics and fit. If in doubt, consult your panel's documentation or a qualified electrician to confirm panel rating and fit.

With the General Electric MB612, you gain a trusted, OEM-grade solution that keeps electrical systems protected and running smoothly for years to come.