Schneider Electric 33661 Air Circuit Breaker Shunt Coil 110V AC DC For Industrial And Commercial Electrical Panels

Schneider Electric 33661 Air Circuit Breaker Shunt Coil 110V AC/DC delivers precise, remote-trip control for industrial and commercial electrical panels. Built by Schneider Electric, this genuine component is engineered for reliability in demanding environments and is ideal for panel upgrades, retrofit projects, and maintenance replacements where dependable performance matters.

With a 110V AC/DC coil, energizing the shunt coil triggers a rapid trip, enabling centralized safety and faster response across production lines, warehouses, and large-scale facilities. This coil is designed to integrate seamlessly with compatible Schneider Electric air circuit breakers, ensuring consistent electrical characteristics and streamlined installation for service teams and panel builders.

Key benefits

• Genuine Schneider Electric part—ensures optimal compatibility, access to supported documentation, and reliable performance within Schneider Electric panels.
• Remote tripping capability supports safety interlocks, machine guarding, and remote control strategies in industrial automation and commercial electrical systems.
• Retrofit-friendly design makes upgrades and spare-stock efficient, reducing downtime during panel modernization or part replacement.
• Dual-voltage operation accommodates 110V AC or DC control circuits, offering flexibility for diverse control architectures.
• Robust construction built to endure industrial environments, delivering dependable operation in maintenance and service scenarios.

Specifications at a glance

• Amperage rating: 33661 A
• Voltage rating: 110 VAC

Ideal use cases

• Upgrading existing electrical panels in manufacturing plants to enable remote trip control.
• Retrofit projects where a reliable, tested coil is required to maintain or restore system safety.
• Maintenance replacement programs for commercial panels, reducing downtime with a direct-fit Schneider Electric component.
• Stocking spares for field service teams and panel builders who prioritize dependable, long-term performance.

For installers, this 33661 shunt coil offers straightforward replacement without complex rewiring, helping you maintain consistent trip characteristics across your panel fleet. When integrating, verify compatibility with your Schneider Electric air circuit breaker model and follow standard wiring practices for remote trip configurations. This coil is a practical, no-nonsense solution for engineers who value reliability, safety, and operational continuity in both industrial and commercial electrical environments.