General Electrics THKMA30700 - 700 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the General Electrics THKMA30700 — a 700 A, 3-pole bolt-on molded case circuit breaker designed for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent performance in demanding environments.
• Thermal-magnetic trip unit delivers stable, repeatable protection across varying loads and fault conditions, reducing nuisance trips and enhancing reliability.
• 700 A, 3-pole design is ideal for high-current, three-phase feeder circuits, supporting robust protection for larger installations.
• OEM compatibility is engineered to match GE load centers and panelboards, making upgrades, replacements, and retrofits straightforward and trouble-free.
• Versatile applications suitable for residential, commercial, and light industrial settings, from main feeders to distribution sections of the panel.
• Molded case construction delivers durable, long-lasting protection for critical electrical circuits in demanding environments.

This breaker is the reliable choice when you need strong protection for high-current circuits in panelboards and load centers. The 3-pole design aligns with 3-phase systems, while the bolt-on mounting ensures a securely seated connection even in installations subject to vibration or movement.

Technical snapshot

• Amperage rating: 700 A
• Number of poles: 3
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection
• Manufacturer: General Electrics
• Part number: THKMA30700

Who should consider the THKMA30700? electrical professionals upgrading panelboards or load centers, facility managers maintaining reliable power distribution, and installers tasked with protecting high-current, three-phase feeder circuits. Its combination of secure mounting, dependable protection, and OEM compatibility makes it a practical, long-term solution for ensuring electrical safety and system uptime in residential, commercial, and light industrial projects.