FPE (Federal Pioneer / Federal Pacific)



FPE (Federal Pioneer / Federal Pacific) is a legacy electrical brand recognized for its residential and commercial breakers, panelboards, and motor control products. While many of its product lines are discontinued, FPE systems are still active in facilities across North America, especially in older buildings and industrial sites. Federal Pioneer (in Canada) and Federal Pacific (in the U.S.) were widely installed from the 1950s through the early 2000s.

Key Product Categories:

  • Residential and Commercial Circuit Breakers

  • Load Centers and Panelboards

  • MCC Buckets (legacy units)

  • Disconnect Switches and Enclosures

  • Fusible Panels and Lighting Panels

  • Contactors and Starters (for legacy systems)

Popular Series:

  • NB, NC, and NA Breakers: Snap-in style breakers used in residential and small commercial panels

  • FP Panelboards: Bolt-on panelboards often found in legacy installations

  • FPE MCCs: Legacy MCC buckets used in early industrial motor control systems

  • Stab-Lok® Breakers: Controversial but still in use; many sites require verified replacements

  • FP Disconnects and Fusible Panels: Often found in older industrial and institutional facilities

Industries Served:

  • Residential Complexes and Apartments (legacy systems)

  • Institutional Buildings and Schools

  • Light Industrial and Warehousing

  • Utility Rooms and Mechanical Spaces

  • Replacement and Retrofit Markets

Why Choose FPE (Federal Pioneer):

  • Many active systems still rely on FPE infrastructure

  • Replacement breakers and buckets are still in demand

  • Available retrofit kits and equivalents extend system life

  • Compatible with many legacy control systems and panels

  • Solutions available for code-compliant upgrades

AmpState provides support for FPE / Federal Pioneer replacement breakers, MCC buckets, and panel components. Whether you're maintaining an older system or upgrading for code compliance, we help source genuine and equivalent products with reliable delivery and expert assistance.

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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 QMQB7032 - 600A, 240V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
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 QMQB4836C - 400A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
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 QMQB4836B - 400A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Regular price $1,110.00
Sale price $1,110.00 Regular price
Unit price
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
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
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
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
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
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
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
Federal Pioneer NAGF240-10 -Federal Pioneer 40 Amp GFCI Circuit Breaker - 40 A 240 V 2-Pole Plug-In Circuit Breaker
Federal Pioneer NAGF240 -Federal Pioneer 40 Amp GFCI Circuit Breaker - 40 A 240 V 2-Pole Plug-In Circuit Breaker
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