Square D QOB225VH - 25 A, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Square D QOB225VH—a 25A, 2-pole bolt-on molded case circuit breaker engineered to protect your panelboards and load centers from overcurrent and short circuits. Built for reliable, long-term performance in residential, commercial, and light industrial environments, this unit delivers precise protection with a robust, vibration-resistant connection.

Secure bolt-on mounting for a rigid, dependable connection

Designed for bolt-on installation, the QOB225VH provides a solid bus connection that resists movement and vibration. This tight, durable mounting reduces the chance of connection looseness over time, contributing to consistent trip performance and fewer nuisance trips in demanding installations.

Thermal-magnetic trip unit for stable, repeatable protection

The integrated thermal-magnetic protection combines gradual overload sensing with rapid magnetic response to high-current faults. This mainstream, predictable trip behavior helps safeguard wiring and downstream equipment, while minimizing unnecessary interruptions for normal load fluctuations.

OEM compatibility and easy replacement

Part of Square D’s trusted QOB family, the QOB225VH is designed to align with matching OEM load centers and panelboards. Choosing this model helps ensure proper fit, correct electrical clearances, and seamless integration within existing systems—reducing upgrade friction and compatibility concerns.

Key specifications at a glance

• Manufacturer: Square D
• Part Number: QOB225VH
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25 A
• Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and use cases

Use this 25A, 2-pole breaker to safeguard circuits in home subpanels, small commercial panels, and light industrial installations where reliable 2-pole protection is required. It’s suitable for typical 240V circuits found in many residential and light commercial setups, delivering predictable response when protection is needed most.

Why this model stands out

Compared with generic replacements, the QOB225VH’s combination of secure bolt-on mounting, a dependable thermal-magnetic trip system, and OEM compatibility translates to safer panel operation, easier maintenance, and smoother upgrades. It’s the practical, no-nonsense choice for professionals and discerning do-it-yourselfers who want alignment with their panel design and trustworthy protection performance.