2009-12-02 - ABB's latest breaker innovation delivers a new range of UL489 listed MCCB circuit breakers, up to 1200A, providing the lowest let-through, the highest interrupting capacities, in the smallest package. Tmax Breakers offer thermal magnetic or advanced electronic trip units plus universal accessories, increasing flexibility, & safety; and lowering maintenance cost. . . . Read more
The high speed operation and exceptional performance of the Tmax UL489 molded case circuit breakers can limit potential damage by quickly disconnecting the downstream components in the event of a short circuit.
ABB Low Voltage Products & Systems is proud to introduce three new breakers in the Tmax family that will deliver... Tmax Ts3, T6 and T7 UL489 Listed molded case circuit breakers.
Imagine providing circuit protection solutions for the most demanding installation requirements with UL489 breakers and trip units featuring the most advanced protection available. The Tmax double insulation design means safe, reliable operation in all installations; with the option to install accessories in the field while maintaining UL listing.
New Higher Ratings: The Ts3, T6, and T7 3 pole molded case circuit breakers, are UL489 listed through 1200A AC for up to 600 VAC and up to 800A for up to 600 VDC.
Superior performance combined with the smallest footprint available
By combining superior performance with the smallest footprint available, Tmax breakers deliver considerable savings in both component cost and reduced space within switchboards and controls panels. These two features work together to lower the installed cost in control panel and distribution switchboards.
State of the Art Electronic Trip Units:
Tmax Breakers offer thermal magnetic or advanced and flexible electronic trip units.
Now you can positively select your protection perimeters while maintaining coordinated protection with other circuit protection devices. Tmax offers industry leading flexibility and safety while lowering your installation and maintenance costs.
Product Features:
Ts3: 15A-225A 600VAC, 600VDC
• Thermal Magnetic Trip Units
• Molded Case Switch
• Full line of Motor Circuit Protectors from 3A to 200A
• A simplified and more efficient solution
• Replaces ABB’s S3 Isomax Breakers
• Download Data sheet: LV112 - 1SXU210112D0201
T6: 600A-800A, 600VAC, 600VDC
• Adjustable Thermal Magnetic and Electronic Trip Units
• Molded Case Switch
• Motor Circuit Protector
• Uses accessories of the Tmax T4/T5
• Wider range of performance to meet every application
• Combines high performance with compact dimensions
• Replaces ABB’s S6 Isomax Breakers
• Download Data sheet: LV113 - 1SXU210113D0201
T7: 1000A-1200A, 600VAC (Toggle)
• Adjustable Electronic trip units with enhanced protection features
• Features of a Power Circuit Breaker in a Molded Case Circuit Breaker
• Available in two versions: Toggle and Stored Energy Version (Q3-2009)
• Wider range of performance to meet every application
• Replaces ABB’s S7 Isomax Breakers
• Download Data sheet: LV114 - 1SXU210114D0201
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ABB “Protecting the Electrical Highway”.
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