Square D 9080KH21 Circuit Breaker

The Square D 9080KH21 circuit breaker is built for rugged industrial electrical service, maintenance, and replacement projects. This unit delivers dependable overcurrent protection, helping to safeguard equipment and personnel in demanding industrial environments.

Before you buy, confirm compatibility by the part number and your specific application requirements. The 9080KH21 is the reference for this unit—use it to verify fit with your panel, enclosure, and electrical specifications. If you need help matching a part number or confirming compatibility, message us and we'll help.

What makes the 9080KH21 a smart choice for industrial plants

• Trusted Square D engineering: designed to withstand industrial duty and provide consistent protection in manufacturing, processing, and facility operations.
• Clear compatibility signal: built to align with Square D installations; verify fit by part number 9080KH21 and your specific application requirements.
• Maintenance-friendly replacement: straightforward swap in compatible panels to minimize downtime during service windows.
• Reliable protection in high-demand environments: helps prevent equipment damage, protects wiring and downstream devices, and enhances overall system safety.

Ideal use cases

• Industrial service upgrades where a trusted, compatible breaker is needed.
• Preventive maintenance and routine replacement in factories, plants, and warehouses.
• Retrofits and panel modernization projects using Square D components.

Specifications at a glance

• Manufacturer: Square D
• Part Number: 9080KH21
• Product Type: Circuit Breaker
• Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.