General Electrics TKMA836Y800 - 800 A, 3-Pole Circuit Breaker | AmpState

Meet the General Electrics TKMA836Y800 — an 800A, 3-pole molded case circuit breaker engineered to deliver steadfast branch circuit protection in panelboards and load centers. Designed for reliability in demanding environments, this unit integrates seamlessly with GE OEM panels while guarding your electrical system against overcurrent and short-circuit events.

Key advantages that matter in the real world

• 800A amperage rating suits large feeders and high-capacity circuits, reducing the need for multiple devices in expansive installations.
• Three-pole configuration supports balanced protection across all phases in three-phase systems, helping to prevent unequal loading and arc faults.
• Molded case design optimizes panel space and simplifies installation, making it a practical choice for compact panels and retrofit projects.
• Thermal-magnetic trip unit provides stable, repeatable protection with fast response to short circuits and controlled thermal overloads, minimizing nuisance trips and equipment stress.
• OEM compatibility is built in, ensuring reliable performance when paired with matching GE load centers and panelboards.
• Versatile applications ideal for residential, commercial, and light industrial settings where robust, dependable overcurrent protection is essential.

Specifications at a glance

Manufacturer: General Electric

Part Number: TKMA836Y800

Type: Thermal-magnetic molded case circuit breaker

Poles: 3

Application: Branch circuit overcurrent and short-circuit protection

Why contractors and facilities teams trust this breaker

When you’re upgrading or specifying a protection system for a GE panel, the TKMA836Y800 offers a tailored fit that reduces ambiguity during installation. Its compact footprint frees up panel space without compromising protection, and the dual-mode trip mechanism ensures prompt, reliable operation under both overload and fault conditions. For facilities with critical loads or higher fault-current scenarios, this unit provides the dependable performance you expect from a premium molded case breaker.

Practical usage scenarios

• New commercial builds where a single, high-capacity three-phase breaker is needed to protect main feeders
• Renovations of office complexes or retail centers using GE panels or compatible OEM panelboards
• Light industrial control panels requiring durable, easy-to-maintain overcurrent protection

Tips for optimal results

Confirm compatibility with your GE panelboard model and verify that the system fault current aligns with the breaker's trip characteristics. Keep spare TKMA836Y800 units on hand for rapid replacements to minimize downtime during preventive maintenance or fault events.