ABB Molded Case Circuit Breakers

Features

  • High breaking capacity in compact dimensions
  • Ease of use and installation flexibility
  • Double Insulation
  • Positive Operation
  • All Tmax molded case circuit breakers are CSA-UL listed and IEC rated for global application and acceptance

Summary

Thermal Devices is an authorized distributor for ABB Low Voltage Control Products including legacy products like the ABB Isomax series, the newer, globally accepted ABB Tmax, FORMULA and the most recent series of ABB molded case circuit breakers – the Tmax XT. ABB’s range of molded case circuit breakers provide high performance, versatility and standardization. Contact a Thermal Devices’ Sales Engineer for more information! Or, request a quote.

Product Literature

Tmax Catalog Pages

Product Description

Thermal Devices is an authorized distributor for ABB Low Voltage Control Products including legacy products like the ABB Isomax series, the newer, globally accepted ABB Tmax, FORMULA and the most recent series of ABB molded case circuit breakers – the Tmax XT. ABB’s range of molded case circuit breakers provide high performance, versatility and standardization.

Tmax T Circuit Breakers

All the circuit-breakers, both three-pole and four-pole, are available in the fixed version; sizes T4 and T5 in the plug-in version and T4, T5, T6, and T7 also in the withdrawable one.

  • High breaking capacity in compact dimensions:
    High values of short circuit breaking capacity are guaranteed at different voltage levels, without compromising overall dimensions.
  • Flexibility of use:
    Thermomagnetic and electronic trip units are available for use in AC/DC or in AC only. It is possible to interchange trip units keeping the same breaking part, so that installation can be upgraded with fewer costs.
  • Advanced protection:
    A complete range of electronic trip units is suitable for different level of protection, even enhancing selectivity values with Early Fault Detection and Prevention algorithm.

Tmax XT Circuit Breakers

Tmax XT moulded case circuit breakers guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety. Range is complete with four frame sizes: XT1, XT2 up to 160A and XT3, XT4 up to 250A.

  • High breaking capacity in compact dimensions:
    XTraordinary limiting characteristics allow savings in copper and footprint in switchboard, high selectivity values and very compact motor protection solutions.
  • Ease of use and installation flexibility:
    A dedicated range of accessories and a renewed solution for electronic trip units to adapt Tmax XT to different applications scenarios.
  • Customized protection and information availability:
    Specific electronic trip units for energy metering, motor protection and generator protection in addition to a Modbus communication module for integration in a supervision system.
  • Increased safety for operators:
    Wide range of keylocks and padlocking options, plug in and withdrawable versions to speed up maintenance operations and improved diagnostic to have ready to use information about breakers’ status.

FORMULA Circuit Breakers

SACE FORMULA range consists of three frame sizes: A1, A2 and A3 up to 630A.

  • Ready to use:
    Fixed thresholds on trip units, pre-cabled version of accessories and FORMULA link save time putting FORMULA in service.
  • Easy to order and to use:
    1,2,3, and 4 poles versions up to 250A, no derating up to 50°C and common range of click-in accessories
  • Compact and competitive:
    Extremely compact dimensions and coordinated depths mean standardized dimensions and savings in distribution boards design.

Contact a Thermal Devices’ Sales Engineer for more information! Or, request a quote.