Panel-Mount & Panelboard Switches

Shop panel-mount and panelboard switches including Square D QMB, Federal Pioneer QMQB, GE QMR, Siemens/ITE and other legacy switch families. Ampstate supplies fusible and non-fusible replacement switches for industrial and commercial distribution equipment.

Panelboard Switch Selection

Search by exact catalog number whenever possible. Confirm manufacturer, switch family, amperage, voltage, poles, fuse class, mounting style and panel nameplate before ordering. Send photos and specifications to sales@ampstate.com for compatibility review and a quote.

Filters

Online Exclusive

SALE UP TO 25% OFF

Shop The Sale
Square D QMB264W – 200A, 600V, 2-Pole Fusible Panelboard Switch – QMB Series
Square D QMB264W – 200A, 600V, 2-Pole Fusible Panelboard Switch – QMB Series

Square D QMB264W – 200A, 600V, 2-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the Square D QMB264W—a rugged 200 A, 600 V, 2-pole fusible panelboard switch engineered...
Square D QMB327WT3 – 800A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series
Square D QMB327WT3 – 800A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Square D QMB327WT3 – 800A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Introducing the Square D QMB327WT3 — a dedicated three-pole fusible panelboard switch from Schneider Electric’s...
Square D QMB326WT3 – 600A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)
Square D QMB326WT3 – 600A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)

Square D QMB326WT3 – 600A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Square D QMB326WT3 is a rugged, three-pole fusible panelboard switch engineered to live inside Schneider...
Square D QMB326W – 600A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series
Square D QMB326W – 600A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Square D QMB326W – 600A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
The Square D QMB326W is a rugged 3-pole fusible panelboard switch engineered for dependable load...
Square D QMB325WT3 – 400A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)
Square D QMB325WT3 – 400A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)

Square D QMB325WT3 – 400A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the Square D QMB325WT3 — a dedicated fusible panelboard switch from Schneider Electric’s trusted...
Square D QMB325W – 400A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series
Square D QMB325W – 400A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Square D QMB325W – 400A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the Square D QMB325W—a rugged 400A, 240V, 3-pole fusible panelboard switch engineered for dependable...
Square D QMB324W – 200A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series
Square D QMB324W – 200A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Square D QMB324W – 200A, 240V, 3-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the Square D QMB324W, a purpose-built 200 A, 240 V, 3‑pole fusible panelboard switch...
Square D QMB225WT3 – 400A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)
Square D QMB225WT3 – 400A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)

Square D QMB225WT3 – 400A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series (Class T fuse version)

Regular price $10.00
Sale price $10.00 Regular price
Unit price
The Square D QMB225WT3 is a rugged 400A, 240V two-pole fusible panelboard switch engineered for...
Square D QMB225W – 400A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series
Square D QMB225W – 400A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series

Square D QMB225W – 400A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
The Square D QMB225W is a rugged 400A, 240V, 2‑pole fusible panelboard switch engineered for...
Square D QMB224W – 200A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series
Square D QMB224W – 200A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series

Square D QMB224W – 200A, 240V, 2-Pole Fusible Panelboard Switch – QMB Series

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Introducing the Square D QMB224W, a 200A, 240V, 2-Pole Fusible Panelboard Switch from Schneider Electric’s...

Sylvania QMBF P6036 – 600A, 600V, 3-Pole Fusible Panelboard Switch – Commander Series

Regular price $14,610.00
Sale price $14,610.00 Regular price
Unit price
Meet the Sylvania QMBF P6036 — a high-capacity 3-pole fusible panelboard switch engineered for demanding...
Federal Pacific QMQB2032 – 200A, 240V, 3-Pole Fusible Panelboard Switch | Ampstate

Federal Pacific QMQB2032 – 200A, 240V, 3-Pole Fusible Panelboard Switch | Ampstate

Regular price $3,110.00
Sale price $3,110.00 Regular price
Unit price
Engineered for demanding commercial and industrial power distribution, the Federal Pacific QMQB2032 3-pole fusible panelboard...
« 1 … 10 11 12
Sort by
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old