Square D QOB215VH - 15 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Square D QOB215VH is a reliable 15A, 240V, two-pole bolt-on molded case circuit breaker designed to guard every branch circuit in panelboards and load centers. Built to deliver consistent protection, it helps you maintain safe, uninterrupted electrical service in a variety of settings—from homes to light commercial and industrial environments.

Why this breaker stands out

• Secure bolt-on mounting: Provides a rigid, vibration-resistant bus connection that stays tight through regular operation and occasional equipment vibration.
• Thermal-magnetic trip unit: Combines precise thermal overload sensing with magnetic short-circuit tripping for stable, repeatable protection performance across a range of fault conditions.
• OEM-compatible design: Fully compatible with matching Square D OEM load centers and panelboards, ensuring seamless integration into your existing electrical distribution system.
• Versatile application: Suitable for residential, commercial, and light industrial installations needing reliable branch circuit overcurrent and short-circuit protection.

Product highlights

• Amperage rating: 15A
• Voltage rating: 240V
• Number of poles: 2
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Manufacturer: Square D
• Part number: QOB215VH

Use cases and practical applications

Install the QOB215VH to protect branch circuits that operate at 240V and require dependable two-pole protection. It’s an excellent choice for panelboard upgrades, service panel expansions, or new installations where a robust bolt-on breaker is preferred for its stable electrical connections. Whether you’re wiring a small commercial space or a residential setup with higher-load appliances, this breaker helps prevent damage from overloads and short circuits while maintaining quick response when faults occur.

Installation and compatibility guidance

Designed to work with matching OEM load centers and panelboards, the QOB215VH ensures a smooth, trouble-free installation when paired with compatible Square D components. The bolt-on mounting delivers a secure, long-lasting connection, helping minimize the risk of loose contacts that can lead to intermittent trips or arcing. For optimal performance, ensure you’re pairing this breaker with the appropriate panelboard family and follow standard electrical code practices during installation.

What problems it solves

By combining thermal overload protection with magnetic short-circuit protection in a molded case design, the QOB215VH helps prevent overheating, equipment damage, and electrical fires caused by excessive current. It provides a clear, timely trip under fault conditions, protecting wiring insulation and connected devices while keeping the overall electrical system stable and safer to operate.

In short, the Square D QOB215VH delivers durable, precise, and compatible overcurrent protection for 240V, two-pole circuits—perfect for electricians and facility managers who demand reliability, compatibility, and straightforward installation in panelboards and load centers.