Square D LA11027 24V Circuit Breaker, Shunt Trip | AmpState

Square D LA11027 24V Circuit Breaker with Shunt Trip is built for everyday electrical protection in panelboards, load centers, and distribution systems. This device adds a crucial layer of safety by allowing rapid, remote interruption of a circuit via a 24V control signal, making it ideal for environments that rely on quick isolation and automatic safety interlocks.

• Shunt Trip functionality: Triggered remotely by a 24V control signal for fast, automatic shutdowns during emergencies or safety interlocks, helping you meet strict safety and control requirements.
• 24V coil voltage: specifically designed to integrate with common 24V control circuits and automation equipment, ensuring seamless compatibility with existing control infrastructure.
• Panelboard and load center protection: A reliable choice for protecting distribution systems, with the proven performance you expect from Square D hardware.
• Replacement and BOM alignment: An excellent option for replacement projects or stocking spares that keep the bill of materials aligned with the original part number, reducing procurement risk and downtime.
• AmpState availability and support: Purchase-ready through AmpState, with assistance available to confirm fit and compatibility for your specific panel or distribution setup.

This LA11027 solution is well-suited for facilities managers, electrical contractors, and maintenance teams who need dependable circuit protection coupled with remote-trip capability. It’s particularly valuable in systems where a 24V control signal must reliably shut down power to a circuit—whether during routine maintenance, safety interlocks, or emergency shutdown procedures.

How it helps you compare to alternatives: when your installation relies on a proven, OEM-compatible part that preserves your original BOM and offers remote tripping, the Square D LA11027 delivers a precise fit and predictable performance without compromising safety or compatibility. If you’re unsure about compatibility with your panel or distribution setup, AmpState offers guidance to verify fit and ensure a clean, trouble-free replacement.