Molded Case Circuit Breakers (MCCB)

Molded Case Circuit Breakers (MCCBs) are essential protective devices used to safeguard electrical circuits from overloads and short circuits. They are commonly installed in panelboards, switchboards, motor control centers, and distribution panels where higher current ratings and robust protection are required.

AmpState’s MCCB collection includes a wide range of breakers suitable for commercial, industrial, and infrastructure applications, supporting both new installations and replacement needs for existing systems.


KEY FEATURES & SPECIFICATIONS (optional but recommended)

MCCBs in this collection may offer:

  • Wide amperage ranges for branch and feeder circuits

  • Voltage ratings commonly used in industrial systems

  • Thermal-magnetic or electronic trip units

  • Multiple pole configurations (1-pole, 2-pole, 3-pole)

  • Compatibility with accessories such as shunt trips, auxiliary contacts, and rating plugs

Specifications vary by model and manufacturer.


INDUSTRIES & APPLICATIONS

MCCBs are widely used in:

  • Industrial manufacturing facilities

  • Commercial buildings and data centers

  • Power distribution and utility systems

  • Motor control centers and switchgear

  • Infrastructure and institutional projects

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Eaton GHB2020 - 20A, 2-Pole, Molded Case Circuit Breaker

Regular price $222.00
Sale price $222.00 Regular price
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Eaton EGB3080FFG - Molded Case Circuit Breaker

Regular price $12.00
Sale price $12.00 Regular price
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Eaton ED3125BP10 - 125A, Molded Case Circuit Breaker

Regular price $603.00
Sale price $603.00 Regular price
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Siemens 3VA6110-6HL31-0AA0 - 31-0A, 3-Pole, Molded Case Circuit Breaker

Regular price $819.00
Sale price $819.00 Regular price
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Westinghouse FB3060 - 60A, Molded Case Circuit Breaker

Regular price $479.00
Sale price $479.00 Regular price
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Eaton GHB2025 - 25A, 480VAC, 2-Pole, Molded Case Circuit Breaker

Regular price $479.00
Sale price $479.00 Regular price
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GE CJ3250F - 150A, 3-Pole, Molded Case Circuit Breaker

Regular price $262.00
Sale price $262.00 Regular price
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Eaton BKG2G100 - Molded Case Circuit Breaker

Regular price $1,037.00
Sale price $1,037.00 Regular price
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Cutler Hammer GHB1050 - 50A, Molded Case Circuit Breaker

Regular price $224.00
Sale price $224.00 Regular price
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Cutler-Hammer JDB3250KXD03D08 - Molded Case Circuit Breaker

Regular price $303.00
Sale price $303.00 Regular price
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Siemens FD63F250 - 250A, Molded Case Circuit Breaker

Regular price $1,461.00
Sale price $1,461.00 Regular price
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Square D JGL36250 - 250A, Molded Case Circuit Breaker

Regular price $889.00
Sale price $889.00 Regular price
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