Square D QOH2100VH - Miniature Circuit Breaker (MCB)

Square D QOH2100VH Miniature Circuit Breaker (MCB) is a purpose-built protection device designed for reliable overcurrent protection in demanding electrical systems. This MCB is ready to perform in panelboards, switchboards, control panels, and OEM equipment, safeguarding critical circuits in industrial, commercial, and OEM environments.

Where it shines

• Suitable for panelboards, switchboards, control panels, and OEM equipment where dependable overcurrent protection is essential
• Ideal for industrial, commercial, and OEM applications that rely on safe operation within distribution panels and motor control centers
• Conceived to integrate seamlessly into standard electrical enclosures, delivering protection where uptime matters

What makes the QOH2100VH stand out

• Breaker type: Miniature Circuit Breaker (MCB) — fast interruption of fault currents to protect wiring and connected devices
• Reliable protection from a trusted Square D lineage, engineered for consistency across demanding environments
• Versatile application across panelboards, switchboards, control panels, and OEM configurations, including distribution panels and motor control centers
• Designed to support safe operation in everyday loads and fault conditions, helping minimize downtime and maintain system integrity

Practical use cases

• Industrial machinery and motor control centers where stable, prompt fault interruption is critical
• Commercial distribution panels protecting lighting, HVAC, and auxiliary circuits
• OEM equipment integrated into manufacturing lines, ensuring embedded protection right at the source

Why choose the Square D QOH2100VH MCB? It’s not just a switch that trips — it’s a thoughtfully designed protection solution built to endure the rigors of real-world electrical systems, help you meet safety standards, and keep critical equipment guarded against overcurrent events.