User manual

Miniature Circuit Breakers, Trip Curve "C"
Miniature Circuit Breakers Bulletin 1489
 IP2x Finger-Protection (Front)
 North America certifications: UL 489, CSA 22.2 No. 5.1
 International standards: CE Marked, and IEC (VDE) standards for
worldwide acceptance
 Ratings: UL/CSA — max. 480Y/277V AC – 10,000 A interrupt rating;
IEC — max. 240/415V AC – 15,000 A interrupt rating
 Trip curves: C and D
 Time delay (D Characteristic) for high inrush currents during inductive
start-ups Such as motors, transformers and power supplies
 Mounts on Standard 35 mm DIN Rail (A-B p/n 199-DR1)
No. of Poles Rated Current [A] UL/CSA Max. Volt. Cat. No.
1-Pole
2
480Y/277V AC, 48V DC
1489-A1C020
4
1489-A1C040
6
1489-A1C060
10
1489-A1C100
16 
1489-A1C160
2-Pole
2 480Y/277V AC, 96V DC
1489-A2C020
4 480Y/277V AC, 96V DC
1489-A2C040
6 480Y/277V AC, 96V DC
1489-A2C060
10 480Y/277V AC, 96V DC
1489-A2C100
16 
480Y/277V AC, 96V DC
1489-A2C160
3-Pole
2 480Y/277V AC
1489-A3C020
4 480Y/277V AC
1489-A3C040
6 480Y/277V AC
1489-A3C060
10 480Y/277V AC
1489-A3C100
16 
480Y/277V AC
1489-A3C160
 Common IEC current rating.
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LOGIC
Rockwell Automation
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Bulletin 1489
Miniature Circuit Breakers