What is the difference between a three-pole and a two-pole circuit breaker?

Three-pole circuit breakers are appropriate for three-phase supplies, whereas two-pole breakers are best for single-phase AC circuits.

EATON CHF Series Standard Circuit Breakers

Eaton CHF-Series standard circuit breakers protect various machinery and equipment connected to the circuit from overcurrent and short circuits.

Filter

Style	Model	Amps	Circuit Breaker Type	Voltage	Price
A	CHF215CS	15A	CHF	120/240V	€227.30
B	CHF115CS	15A	CHF	120/240V	€81.58
C	CHF220CS	20A	CHF	120/240V	€81.73
D	CHF120CS	20A	CHF	120/240V	€81.58
E	CHF125CS	25A	CHF	120/240V	€85.10
F	CHF225CS	25A	CHF	120/240V	-	RFQ
G	CHF230CS	30A	CHF	120/240V	€237.10
H	CHF130CS	30A	CHF	120/240V	€81.58
I	CHF235CS	35A	CHF	120/240V	-	RFQ
J	CHF135CS	35A	CHF	120/240V	€81.58
K	CHF140CS	40A	CHF	120/240V	€85.10
L	CHF240CS	40A	CHF	120/240V	€237.10
M	CHF150CS	50A	CHF	120/240V	€85.10
N	CHF250CS	50A	CHF	120/240V	€237.10

Eaton CHF-Series standard circuit breakers have a mechanical trip flag to indicate the trip signal.
They have clamshell packaging for protection against airborne contaminants.
These thermal-magnetic circuit breakers are available in single-pole and two-pole configurations.

Eaton CH-Series Surge Loadcenters: These loadcenters are ideal for use with these circuit breakers for protecting the machinery.