Bulletin 1492-MC Circuit Breakers
Industrial Circuit Breakers for North American Applications
The Bulletin 1492-MC line includes:

1/2 in. wide circuit breakers
1 in. wide circuit breakers
Ground Fault Circuit Interrupters (GFCIs)
Ground Fault Equipment Protector (GFEPs)

Bulletin 1489 Circuit Breakers
Industrial Circuit Breakers for North American Applications
The Bulletin 1489 line includes:

UL 489, CSA 22.2 No. 5.1
240V AC 0.5...40 A
1-pole 48V DC 0.5%u202640A
480V/277V AC 0.5...25 A
2-pole (series) 96V DC 0.5%u202640A
Miniature Circuit Breaker for IEC Applications EN 60 947-2
415V AC 0.5...40 A
48V DC 0.5%u202640 A