Molded Case Circuit Breakers

Molded case circuit breakers, or MCCBs, are electrically operated switches that provide electrical circuit protection against both overloads and short circuits in low voltage distribution systems. ... More

Molded case circuit breakers, or MCCBs, are electrically operated switches that provide electrical circuit protection against both overloads and short circuits in low voltage distribution systems.

Tmax® XT

Tmax® XT - ABB's newest line of MCCBs are available up to 1600A; globally certified UL/CSA/IEC

SACE FORMULA

ABB‘s FORMULA molded case circuit breaker line offers simplicity and quality in some of the smallest dimensions available.

Record Plus*

FB100, available up to 600A with interruption capacities up to 200kAIC.

Lighting Panel Circuit Breakers - GE TEY

TEY Lighting Panel Circuit Breakers

15-125A; Designed for use in lighting panel applications. Internal accessories and mounting bases make them suited for individual mounting as well.

Tmax® T

Tmax® T - A complete range of molded case circuit-breakers up to 3200 A. All the circuit-breakers, both three-pole and four-pole, are available in fixed versions.

Thermal Magnetic E150

15 to 150A. Our industrial thermal-magnetic E150 breakers provide a proven, cost-effective solution.

ProLine Circuit Breaker

The ProLine Circuit Breaker is the industry's first UL approved current limiting breaker to be used in a panelboard application.

Spectra RMS* Electronic Trip

15 to 1200A. SE150, SF250, SG600 and SK1200 breakers have a digital, solid state, RMS sensing trip system with field installable, front-mounted rating plugs.