General Electrics MB613 - 100 A, 3-Pole Plug-In Circuit Breaker | AmpState

General Electrics MB613 – a 100A, 3-pole plug-in molded-case circuit breaker crafted for dependable overcurrent and short-circuit protection in panelboards and load centers. Built to simplify installation while delivering consistent protection across demanding residential, commercial, and light industrial environments.

• Fast plug-in connection for quick installation and effortless replacement, minimizing downtime during panel updates or fault restoration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both steady overcurrents and sudden fault conditions, reducing nuisance trips and preserving connected equipment.
• OEM-compatible design ensures seamless fit with matching General Electrics load centers and panelboards, preserving uniform trip curves and reliable performance.
• Three-pole configuration supports three-phase distribution and multi-wire branch circuits, making it well suited for commercial and light industrial applications where balanced protection is essential.
• 100A rating with plug-in mounting provides robust branch-circuit protection in panels that rely on quick-change, modular MCCB components.
• Ideal use cases: upgrading or expanding panelboards in office buildings, retail spaces, light manufacturing, or service panels where fast installation and dependable protection are critical.

Why choose the MB613 over generic substitutes? Its plug-in, molded-case construction is designed for straightforward field replacement in OEM-compatible panels, aligning trip characteristics with the rest of the breaker lineup in your distribution system. The combination of a thermal-magnetic trip and a 100A, 3-pole configuration provides precise coordination for three-phase loads and ensures protection without unnecessary interruptions. This makes it particularly attractive for electrical contractors and facility managers who value reliability, ease of swapping components, and compatibility with existing panelboards.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: MB613
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Equip your electrical distribution with the MB613 for fast, reliable protection that fits right into your existing panel ecosystem. Ready to install, ready to protect—order the General Electrics MB613 100A 3-Pole Plug-In MCCB today and keep power flowing safely in your commercial or light industrial spaces.