EQ9685 MBK200 200 Amp Circuit Main Breaker 2 Pole 120/240 V Type EQ Load Centers

Engineered for reliability in industrial, commercial, and demanding residential environments, the EQ9685 MBK200 200 Amp Circuit Main Breaker is a rugged, two-pole main designed to power Type EQ load centers with confidence. Built for service upgrades, retrofit projects, and ongoing maintenance, it’s the trusted choice when dependable electrical distribution matters.

Two-pole design ensures both hot legs trip together in 120/240 V systems, enhancing safety and simplifying downstream protection. Crafted to handle the rigors of professional panel work, this main breaker integrates cleanly with compatible Type EQ load centers, delivering consistent performance across shifts and seasons.

Key specifications

• Amperage rating: 200 Amp
• Voltage rating: 120/240 V
• Poles / configuration: 2 Pole

Who benefits from the EQ9685 MBK200

• Licensed electricians and panel builders performing service upgrades to 200 A for new loads, equipment, or facility expansion.
• Maintenance teams and MRO crews needing a reliable spare for rapid panel replacements in demanding environments.
• Commercial and light-industrial installations seeking robust, field-proven main protection for steady power distribution.

Why this main breaker stands out

• Designed for Type EQ load centers, ensuring a seamless fit, straightforward installation, and dependable operation.
• Durable construction tailored for frequent service work, retrofit projects, and continuous operation in critical applications.
• Provides reliable main protection to downstream circuits and equipment, contributing to predictable performance under load.

Practical guidance and considerations

Choose this 200 A, 2-pole main breaker when upgrading a panel’s service capacity or replacing a worn-out main within Type EQ load centers. Before installation, confirm compatibility with the target panel and the 120/240 V system requirements. This breaker is intended for professional installation by electricians, panel builders, or qualified MRO personnel.