Description
The Square D QOM2200MVH is a 2-pole thermal-magnetic main breaker designed to provide dependable overcurrent protection in residential and light commercial load center applications. This part number delivers a 200A rating at 120/240 VAC and uses bolt-on mounting for a secure and stable installation. Engineered to handle high-interrupt conditions, the QOM2200MVH ensures safe power distribution within compatible QO load centers.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Breakers |
| Part Number |
QOM2200MVH |
| Subcategory |
Main Breakers |
| Current Rating |
200 A |
| Voltage Rating |
120/240 VAC |
| Number of Poles |
2 |
| Mounting Type |
Bolt-On |
| Interrupt Rating |
22 kA at 120/240 VAC |
| Frame Size |
QOM2 |
| Trip Type |
Thermal-Magnetic |
| Conductor Size |
AWG 4–300 kcmil Cu/Al |
| Tightening Torque |
53.1 lbf-in (6 N·m) |
| Connection Type |
Lugs |
| Load Center Compatibility |
QO Series |
| Ambient Rating |
104°F (40°C) |
| Certifications |
UL Listed, CSA |
| Dimensions (H x W x D) |
5.6 in × 5.08 in × 3.6 in |
| Weight |
2.69 lb |
Information About QOM2200MVH
The QOM2200MVH is a main breaker from the Square D QO series, built with a rugged frame and designed specifically for use in QO load centers. It incorporates an over-center, trip-free toggle mechanism and VisiTrip technology to clearly indicate tripped conditions. The breaker supports copper or aluminum conductors and is optimized for environments requiring high interrupting performance. Its bolt-on mounting style and lug connections make it suitable for applications demanding secure mechanical fastening and reliable long-term operation.
Key Features:
- 200A Thermal-Magnetic Protection: Provides consistent long-time and instantaneous trip response for residential and commercial systems.
- High Interrupt Rating: Supports up to 22 kA at 120/240 VAC for enhanced fault protection.
- VisiTrip Indicator: Offers a clear visual signal when the breaker has tripped, simplifying troubleshooting.
- Bolt-On Mounting: Ensures secure load center integration with stable mechanical fastening.
- QO Series Compatibility: Fits directly into QO main breaker load centers for straightforward replacement or upgrades.
- Wide Conductor Support: Accepts AWG 4–300 kcmil copper or aluminum conductors for installation flexibility.
- Durable Construction: Designed for performance at ambient temperatures up to 40°C.
- UL and CSA Certification: Meets major safety and compliance standards for electrical distribution equipment.
The QOM2200MVH delivers the reliability and precision required for high-capacity main breaker protection in residential and light commercial power systems.
