Square D EGB34030SA - 30 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Square D EGB34030SA is a 30A, 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers.

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection for reliable long-term performance.
• Thermal-magnetic trip unit provides stable, repeatable protection against overcurrent and short circuits, minimizing nuisance trips.
• OEM-compatible design fits matching Square D load centers and panelboards, simplifying replacements and upgrades.
• Versatile for multiple sectors ideal for residential, commercial, and light industrial installations where dependable protection is critical.

With a 3-pole configuration and bolt-on mounting, this breaker is designed to interrupt and isolate faults quickly across multiple conductors, ensuring that a fault in one branch doesn't propagate through the system.

In real-world terms, you get predictable trip behavior, robust connections, and compatibility with your existing Square D infrastructure, reducing installation time and risk of misfit parts.

• New panel installations in homes with multi-wire branch circuits.
• Upgrades in small offices or retail spaces that demand reliable short-circuit protection.
• Load centers in light industrial equipment where vibration resistance is important.

Technical specifications

• Manufacturer: Square D
• Part number: EGB34030SA
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 30 A
• Number of poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Compatibility notes: Use with matching OEM load centers and panelboards to ensure full performance. When installing, follow torque specifications and ensure a proper bus connection to maintain continuity and effective heat dissipation. This device is intended for branch circuit protection in residential, commercial, and light industrial contexts.

Choose the Square D EGB34030SA for a trusted, durable solution that keeps your electrical system protected, organized, and compliant with common panelboard configurations.