Commander QMBFP4036 - 200A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Introducing the Commander QMBFP4036, a purpose-built fusible panelboard switch designed to empower lighting and distribution panelboards with dependable, coordinated protection. At 200 A and 600 V, this 3‑pole unit provides reliable load switching for commercial and light industrial operations, delivering streamlined panelboard design when paired with the appropriate upstream protection and fuse class.

Key advantages that set the QMBFP4036 apart

• Three-pole design for balanced 3‑phase systems: Control and isolate all three phases in one compact unit, simplifying diagnostics and operational continuity across your three‑phase networks.
• Integrated fusible protection: Combines switching and overcurrent protection to reduce wiring complexity and minimize components when matched with the correct fuse class, delivering a cleaner, easier-to-wire panelboard installation.
• Panelboard‑focused optimization: Specifically engineered for lighting and distribution panelboards, making retrofits and new builds easier to fit within standard enclosures and layouts.
• Clear maintenance and sourcing path: Distinctive part reference (QMBFP4036) within the QMBFP series supports fast sourcing and straightforward serviceability when updates or replacements are needed.
• Rugged, industrial‑grade construction: Built to withstand active electrical environments while delivering consistent performance over the long term.

What this means for your system

The QMBFP4036 provides a clear path to safe, controlled power delivery. When used with appropriate upstream protection, it enables fast fault clearance and minimizes downstream impact—protecting transformers, switchgear, cables, and connected loads. The three‑pole layout is ideal for balanced load distribution, reducing diagnostic time during service and making future maintenance smoother.

Ideal use cases

• Commercial lighting and distribution panelboards that require dependable switching with coordinated protection.
• Standard 3‑phase power distribution in offices, retail spaces, hospitality venues, and light industrial facilities.
• Retrofits or upgrades needing 200 A, 600 V protection paired with proper upstream fuse/class coordination.

Specifications at a glance

• Amperage: 200 A
• Voltage: 600 V
• Poles: 3
• Series: QMBFP
• Part number: QMBFP4036
• Manufacturer: Commander
• Application: Lighting and distribution panelboards

Availability and sourcing

The Commander QMBFP4036 is available through AmpState, designed to streamline sourcing and support for your panelboard projects. For installations that require robust, coordinated switching in a three‑phase layout, this fusible panelboard switch stands out as a practical, proven choice.

Who benefits most

Electricians, facilities engineers, and procurement teams working on commercial spaces, retail environments, hospitality venues, or light industrial facilities will appreciate the QMBFP4036’s balance of reliability, simplified wiring, and integrated protection. It’s particularly well-suited for projects where fast fault clearance and clear maintenance pathways are priorities, and where the enclosure footprint needs to stay compact without sacrificing safety or performance.

Choose the Commander QMBFP4036 when you need a rugged, three‑phase fusible panelboard switch that pairs switching with protection, simplifies installation, and keeps future maintenance straightforward.