General Electric TQD22225 /TQST1 Shunt Trip Circuit Breaker 2 Pole 225 Amp 240V

General Electric’s TQD22225 / TQST1 Shunt Trip Circuit Breaker delivers reliable two-pole protection with integrated remote-tripping capabilities, engineered for demanding industrial, commercial, and high-load residential applications. With a 225 A amperage rating and 240 V operation, this GE unit provides a solid foundation for panel upgrades, retrofit projects, and maintenance replacements where fast, dependable isolation is essential.

Why this shunt-trip breaker stands out

• Remote-tripping capability: The TQST1 shunt-trip option enables emergency shutdown or controlled isolation from a distant control circuit, enhancing safety in machine rooms, data centers, and critical power feeders.
• Industry-proven GE reliability: Built to endure the rigors of daily service in commercial and industrial environments, delivering consistent performance when it matters most.
• Two-pole protection: Provides synchronized interruption across both hot conductors, improving fault management and reducing the risk of parallel fault paths.
• High-current feeder protection: Ready to handle demanding loads up to 225 A, making it suitable for main feeders and heavy equipment circuits in retrofit or new installations.
• Versatile for upgrading and maintenance: An ideal component for panel builders, electricians, and MRO teams stocking trusted spares for service work or small projects.

Key specifications at a glance

• Amperage rating: 225 A
• Voltage rating: 240 V
• Poles / configuration: 2 Pole

Practical applications and use cases

• Panel upgrades and retrofits where a robust 2-pole breaker with remote shutdown capability is required.
• Emergency shutdown scenarios in industrial control panels, machine enclosures, and critical power distribution setups.
• Maintenance replacements and spareParts stocking for service teams responsible for large electrical rooms or commercial facilities.
• New installations that demand reliable, remote-controllable protection for feeders and essential circuits.

Installation, compatibility, and tips

• Ensure the panel or enclosure supports GE TQD/TQST1 configurations and that the remote trip wiring complies with local electrical codes and safety standards.
• Plan for remote-control integration: pair the TQST1 shunt-trip option with your control circuit to enable rapid, deliberate isolation in response to safety signals or automation logic.
• Use as a dependable spare for service work, helping reduce downtime with a familiar GE component that aligns with existing protection schemes.

For electricians, panel builders, and MRO teams seeking a proven, remotely controllable protection device, the General Electric TQD22225 / TQST1 Shunt Trip Circuit Breaker offers a precise balance of robust overcurrent protection and strategic control capabilities. Its 225 A, 240 V, 2-pole construction makes it a practical, scalable choice for demanding electrical distributions where safety, reliability, and quick isolation are non-negotiable.