General Electrics TKMA30700 - 700 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the General Electric TKMA30700—a robust 700A, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and loadcenters. Built for demanding environments, this breaker couples high-current capability with precise protection to keep critical electrical systems running smoothly.

• Secure bolt-on mounting: engineered for a rigid, vibration-resistant bus connection that stays seated under challenging conditions, reducing arcing risk and maintenance downtime.
• Thermal-magnetic trip unit: combines thermal overload protection with instantaneous magnetic response for short circuits, delivering stable, repeatable protection performance across varying loads and temperatures.
• 3-pole design for 3-phase systems: ideal for commercial and light-industrial applications where 3-phase distribution requires reliable, coordinated protection.
• High-current capability: 700A rating provides robust protection for large feeders and main circuits in panelboards and loadcenters.
• OEM-compatible: purpose-built to pair with matching GE OEM load centers and panelboards, ensuring a seamless fit and streamlined replacement or retrofitting.
• Versatile application: suitable for residential, commercial, and light industrial installations where dependable overcurrent and short-circuit protection is essential.

The TKMA30700 addresses real-world needs—from reducing nuisance trips in high-load environments to delivering swift isolation during fault conditions. If you’re upgrading a panelboard, replacing an aging breaker, or configuring a high-capacity distribution that demands solid, manufacturer-matched protection, this 700A, 3-pole bolt-on breaker is engineered to perform and endure.

Key specifications

• Manufacturer: General Electrics
• Part number: TKMA30700
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 700A
• Poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters

Choose the TKMA30700 when you need a high-capacity, reliable protection solution that aligns with GE panel systems and delivers consistent performance in diverse environments—from home electrical rooms to light commercial spaces. It’s built to protect the people, equipment, and uptime that matter most.