GE TQD34225 - 225 A, 415 V, 3-Pole Circuit Breaker | AmpState

GE TQD34225 225A, 415V, 3-Pole Molded Case Circuit Breaker by AmpState GE TQD34225 is a rugged 3-pole molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for three-phase systems, this unit delivers reliable protection where it matters most—in commercial and light industrial installations as well as residential applications with advanced electrical distribution needs. Key advantages that set this model apart

• Compact molded case design maximizes panel space, making it easier to fit multiple protective devices in tight electrical enclosures without compromising performance.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit protection, helping prevent nuisance trips while quickly isolating faults.
• OEM-compatible performance engineered to pair with matching OEM load centers and panelboards, ensuring reliable fit, electrical coordination, and straightforward replacement.
• Versatile, three-phase protection ideal for 3-phase distribution in a wide range of settings—from homes and small businesses to light industrial environments.

Why this 3-pole breaker matters for your electrical system

The 225A, 415V rating makes this GE TQD34225 suitable for distributing power in 3-phase panelboards and load centers that serve demanding equipment and circuits. The combination of a molded case design with a thermal-magnetic trip unit means you get fast fault interruption during short circuits and consistent overload protection during normal operation, helping to preserve wiring insulation, reduce arc-flash risk, and minimize downtime due to unexpected trips.

Ideal use scenarios

• Residential and commercial panelboards where a compact, reliable 3-pole protection device is needed for main feeders or large branch circuits.
• Commercial electrical rooms and light industrial facilities requiring 3-phase protection for motors, HVAC equipment, or processing gear.
• Upgrades or replacements in panels that specify DOO-compatible, OEM-matched protection to maintain panel performance and warranty alignment.

Technical snapshot

• Manufacturer: GE
• Part Number: TQD34225
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225A
• Voltage Rating: 415V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who should consider this breaker

Facility managers, electrical contractors, and maintenance teams who design or service three-phase distribution systems will appreciate the reliability and compatibility of the GE TQD34225. It’s a practical choice when you need robust protection without sacrificing panel space or installation flexibility.

Practical guidance for use

Pair this 3-pole breaker with matching OEM panelboards to ensure seamless integration, consistent trip performance, and straightforward servicing. Its thermal-magnetic trip mechanism is well-suited for environments where both steady load conditions and potential fault events are common, providing balanced protection across your system.

In short, the GE TQD34225 225A, 415V, 3-Pole Molded Case Circuit Breaker from AmpState offers compact, reliable, and compatible protection for three-phase electrical distribution in residential, commercial, and light industrial applications. Its space-efficient design, combined with a responsive thermal-magnetic trip unit, helps keep your panels organized and your equipment safeguarded.