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ATC Service Entrance Rated MCCB & Power Breaker Based ATS

ATC Service Entrance Rated MCCB & Power Breaker Based ATS

More Comfort ‚Äď More Performance ‚Äď More Versatility

  • ATC-300+ or ATC-900 on MCCB & Power Breaker ATS products Keyed service entrance switch

    Draw-out type breakers (available on Power Breaker ratings)

    UL 891 for 4000-5000A

  • All controls relays and industrial grade relays

    Lugs are 90√Į¬Ņ¬Ĺ rated and all control wire is #16 AWG, type XLPE with a 125√Į¬Ņ¬Ĺ temperature rating

  • Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges.

    The hinges have removable hinge pins to facilitate door removal and are supplied with pad-lockable latches.

Technical Summary

Rating Range 30-5000A
Switch Type Molded Case and Power Breaker
Transfer Type Open / Closed / Delayed

Ratings

Applicable Testing
UL 1008 listed up to 3200A

4000A, and 5000A UL 891 listed
Drawout Power Breaker 200-5000A 2, 3, or 4-Pole
Fixed Mount Power Breaker 200-3200A 2, 3, 4-Pole
MCCB 30-1000A 2, 3, or 4 Pole
System Voltage Application 120-600 Vac 50/60 Hz
Withstand (Power Breaker) Up to 100 kAIC at 600V 3 cycles

Download resources

ATC Service Entrance Rated MCCB & Power Breaker Based ATS Spec Sheet
Cat Gensets Rating Guide
ATS Application & Installation Guide

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