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 QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB4032 - 400A, 240V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
The Federal Pioneer QMQB4032 is a rugged 400A, 240V, 3-pole fusible panelboard switch crafted for...
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB1136R - 100A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
Meet the Federal Pioneer QMQB1136R — a rugged, 3-pole fusible panelboard switch engineered for lighting...
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB1136C - 100A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
The Federal Pioneer QMQB1136C is a rugged fusible panelboard switch built for dependable load switching...
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB1136 - 100A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
The Federal Pioneer QMQB1136 is a purpose-built 3-pole fusible panelboard switch designed specifically for lighting...
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB1132 - 100A, 240V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
The Federal Pioneer QMQB1132 is a purpose-built fusible panelboard switch engineered for dependable load switching...
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB2036 - 200A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
Federal Pioneer QMQB2036 is a purpose-built fusible panelboard switch from the trusted QMQB series, engineered...
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series
Square D QMB221TW – 30A/30A, 240V, 2-Pole Fusible Panelboard Switch Split – QMB Series

Federal Pioneer QMQB4036 - 400A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
The Federal Pioneer QMQB4036 is a purpose-built fusible panelboard switch designed for reliable power distribution...
GE ADS-32-200JM - 200 A, 240 V, 3-Pole, Class J, Main Panelboard Switch | AmpState

GE ADS-32-200JM - 200 A, 240 V, 3-Pole, Class J, Main Panelboard Switch | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
The GE ADS-32-200JM is a purpose-built 3-pole main panelboard switch engineered to sit at the...
GE ADS-32-100HD - 100 A, 240 V, 3-Pole, Class H, Double Unit Panelboard Switch | AmpState

GE ADS-32-100HD - 100 A, 240 V, 3-Pole, Class H, Double Unit Panelboard Switch | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the GE ADS-32-100HD, a rugged main-disconnect solution engineered for dependable panel distribution in commercial...
GE ADS-36-1200LM - 1200 A, 600 V, 3-Pole, Class L, Main Panelboard Switch | AmpState

GE ADS-36-1200LM - 1200 A, 600 V, 3-Pole, Class L, Main Panelboard Switch | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
The GE ADS-36-1200LM is a purpose-built main panelboard switch engineered for demanding 600 V three‑phase...
GE ADS-36-800LD-FP - 800 A, 600 V, 3-Pole, Class L, Double Unit Panelboard Switch | AmpState

GE ADS-36-800LD-FP - 800 A, 600 V, 3-Pole, Class L, Double Unit Panelboard Switch | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the GE ADS-36-800LD-FP, a purpose-built panelboard switch designed for serious power distribution needs. This...
GE ADS-36-600LM - 600 A, 600 V, 3-Pole, Class L, Main Panelboard Switch | AmpState

GE ADS-36-600LM - 600 A, 600 V, 3-Pole, Class L, Main Panelboard Switch | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Meet the GE ADS-36-600LM, a robust main panelboard switch designed to anchor commercial and light...
« 1 … 5 6 7 8 9 … 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