The 1B32UM from Altech Corporation is a 32 A B-characteristic thermal-magnetic circuit breaker rated 480 V AC and 24 V DC, with a lever actuator and DIN rail mounting.
The 1B32UR from Altech Corporation is a 32 A, 1-pole, B-characteristic miniature circuit breaker rated 277 V AC/DC, with lever actuation and DIN rail mounting.