Molded Case ABB Circuit Breakers

ABB offers an entire range of molded case circuit breakers which cover current ratings between 15 A - 2500 A and interrupting ratings, at 480 VAC, which can reach 150 kA @480 VAC. All ABB circuit breakers in accordance with the UL 489 and CSA C22.2 Standard can be used in installations with wye or delta distribution systems since use of the circuit breaker at 480 V AC is guaranteed. ABB molded case circuit breakers ensure high performances in extremely small and compact dimensions. Thanks to the double insulation technique, with all ABB molded case circuit breakers, the electrical accessories can be mounted safely with the circuit breaker installed. This allows considerable savings in time and costs.

The Molded Case ABB Circuit Breakers line includes:

Molded Case Circuit Breakers

1: Isomax S Series Circuit Breakers

2: Tmax Series Circuit Breakers

Series: ISOMAX, TMAX

UL Standard: 489

Poles: 1,2,3,4

Volts AC: 347,480,600,600Y/347

Amps: 3 to 2500

IR @480 VAC:100,125,14,150,22,25,35,50,65,85