Eaton / Cutler-Hammer CHB360 Miniature Circuit Breaker

The CHB360 is a bolt-on breaker designed specifically for Cutler-Hammer Type PB and Type PH distribution panelboards, as well as compatible meter panels. It is not compatible with standard residential load centers.

No. While both are Eaton bolt-on breakers, BAB breakers are designed for Pow-R-Line panelboards, whereas CHB breakers like the CHB360 are specifically designed for Type PB and PH distribution panelboards. They are not interchangeable.

As a bolt-on breaker, the CHB360 fastens directly to the panelboard bus bar using screws. This provides a secure, vibration-resistant connection commonly required in commercial and industrial applications.

The fixed thermal-magnetic trip unit provides dual protection. The thermal element offers inverse-time response to safely handle mild overloads, while the magnetic element reacts instantaneously to clear severe short-circuit faults.

Yes, this 3-pole breaker features an internal common trip connection. If an overcurrent or short circuit occurs on any single phase, the mechanism will operate all three poles simultaneously to disconnect the entire circuit.

When the CHB360 trips, the handle moves to a center position between ON and OFF. To reset the breaker, you must first push the handle firmly to the full OFF position before switching it back to ON.

Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires a 60-amp, 3-pole circuit.

The breaker is equipped with standard box lug terminals that accommodate copper or aluminum conductors ranging from 8 AWG to 2 AWG, ensuring proper sizing for 60-amp loads.