Square D EGB24110 110A 2-Pole 277 V Circuit Breaker

The Square D EGB24110 110A 2-Pole 277 V Circuit Breaker is a robust protective device designed for demanding 277-volt distribution. With a 110-amp current rating and a two-pole configuration, it provides reliable fault protection by interrupting both hot lines simultaneously, helping keep electrical systems safer and more dependable.

Why this breaker stands out:

• Exact fit for 277 V applications: Optimized for commercial and light industrial environments that rely on 277-volt circuits, such as lighting and certain equipment feeds.
• Dual-pole design for comprehensive protection: Locks out both conductors during a fault, preventing hazardous backfeed and ensuring a clean, complete shutdown of the protected circuit.
• Clear, decisive protection at 110 A: Suits circuits that require a higher-than-average protective rating while still enabling precise control over load capacity.
• Simple replacement in compatible panels: Part Number EGB24110 is straightforward to identify for service, maintenance, or upgrades within compatible Square D installations.

Practical use cases to consider:

• 277 V lighting branch circuits in commercial buildings, keeping lighting systems safe from overloads and short circuits.
• FD/feeder protection for mid-to-large electrical loads that operate on 277 V, ensuring rapid and reliable disconnection when issues arise.
• Main or subfeed protection within electrical panels where dual-line isolation is essential for safety and code compliance.

Product details at a glance:

• Part Number: EGB24110
• Current rating: 110 A
• Poles: 2
• Voltage rating: 277 V

Designed for professionals who expect dependable performance from Square D components, this breaker delivers decisive protection for 277 V circuits. If you’re upgrading a panel, stocking spare breakers for critical commercial loads, or specifying parts for a new installation, the EGB24110 provides a clear, concrete solution for reliable circuit protection.