The Short Circuit Rating of the Enclosure/Circuit Breaker Combination is Equal to the Short Circuit Rating of the Installed Circuit Breaker; Spectra RMS Circuit Breakers are Suitable for Use on AC Systems Only

Specifications:

Type: Breaker
Breaker Type: 2/3-Pole TTJD/TJJ/THJK/TJK
Breaker/Switch Current Rating: 400 Ampere
Size: 15-7/16 Inch W x 6-7/16 Inch D x 27-7/16 Inch H
Enclosure: NEMA 1
Material: Steel
Mounting: Surface
Approval: UL, CSA