0734CT0201 R09/21

Summary of Specifications

Specifications for UL Rated Q-Frame Circuit Breakers and Switches

Specification Molded Case Circuit Breaker Automatic Switch
Poles 2P and 3P 2P and 3P
Operating Voltage 240 Vac (208Y/120 for 3P at 100 kA) 240 Vac
Current Rating Unit Mount 70–250 A 70–225 A
I-Line 70–225 A 70–225 A
Rated Frequency 50–60 Hz 50–60 Hz
Interrupting Rating QB 10 kA 10 kA
QD 25 kA
QG 65 kA
QJ 100 kA
Certification Standards UL489 File E84905 File E33117
CSA C22.2 No. 5-02 File E84905 File E33117
NOM NOM-003–SCFI
Mounting Unit Mount and I-Line Unit Mount and I-Line
Connectors Lugs 4 AWG–300 kcmil (25–150 mm2) 4 AWG–300 kcmil (25–150 mm2)
Studs 1/4–20 1/4–20
I-Line Plug-on and Bolt-on Plug-on and Bolt-on
Connection Forward or Reverse Fed Forward or Reverse Fed
Temperature 40°C (104°F) 40°C (104°F)
Endurance Rating C/O Cycle 1000 load, 5000 no load (6000 total) 1000 load, 5000 no load (6000 total)
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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