250 V Circuit Breaker 9

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Part	Manufacturer	Circuit Protection Type	Mounting Feature	Rated AC Voltage	Rated DC Voltage	Rated Current	Terminal Shape	Minimum Operating Temperature	Rated Breaking Capacity	Additional Features	Actuator Type	Packing Method	Body Length/Diameter	Body Width	Environmental Characteristics	Dimensions	Circuit Function	Body Height	Reference Standard	No. of Poles	Maximum Operating Temperature	Blow Characteristic
PKZM0-1	Eaton Corporation		Panel Mount	690 V	250 V	1 A	Screw	-25 °C (-13 °F)	150 A	Environmental Characteristics: IP20	Manual On/Off		1.772 in (45 mm)	3.661 in (93 mm)	Corrosion Resistant		Manual On/Off	3.15 in (80 mm)	CE; CSA; EN; IEC; UL	3	55 °C (131 °F)	Short
FAZ-C16/2-NA-DC	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	16 A	Snap On	-25 °C (-13 °F)	10 kA		Toggle		4.134 in (105 mm)	1.39 in (35.3 mm)			Trip Free	1.772 in (45 mm)	CSA; UL	2	75 °C (167 °F)
DC2DU15L	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	15 A	Snap On	-25 °C (-13 °F)	10 kA		Toggle Handle	Bulk	4.291 in (109 mm)	1.378 in (35 mm)	IP20		Trip	2.362 in (60 mm)	CE, CUL, UL	2	60 °C (140 °F)
3VA5120-6ED21-0AA0	Siemens	Thermal Circuit Breaker	Panel Mount	600 V	250 V	20 A	Screw	-25 °C (-13 °F)	65 kA		Toggle		5.5 in (139.7 mm)	2 in (50.8 mm)	IP40	5.5 x 2 x 3 in (139.7 x 50.8 x 76.2 mm)	Trip	3 in (76.2 mm)		2	70 °C (158 °F)
FAZ-C10/2-NA-DC	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	10 A	Snap On	-25 °C (-13 °F)	10 kA		Toggle		4.134 in (105 mm)	1.39 in (35.3 mm)			Trip Free	1.772 in (45 mm)	CSA; UL	2	75 °C (167 °F)
DC2CU15L	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	15 A	Snap On	-25 °C (-13 °F)	10 kA		Toggle Handle	Bulk	4.291 in (109 mm)	1.378 in (35 mm)	IP20		Trip	2.362 in (60 mm)	CE, CUL, UL	2	60 °C (140 °F)
DC2DU25L	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	25 A	Snap On	-25 °C (-13 °F)	10 kA		Toggle Handle	Bulk	4.291 in (109 mm)	1.378 in (35 mm)	IP20		Trip	2.362 in (60 mm)	CE, CUL, UL	2	60 °C (140 °F)
GD3015	Eaton Corporation	Thermal Magnetic Circuit Breaker		480 V	250 V	15 A		-20 °C (-4 °F)	22 kA				0.192 in (4.88 mm)	0.118 in (3 mm)				0.104 in (2.63 mm)	CSA; UL	3	50 °C (122 °F)
HFD3015	Eaton Corporation	Thermal Magnetic Circuit Breaker	Panel Mount	600 V	250 V	15 A					Toggle Handle		6 in (152.4 mm)	4.13 in (104.902 mm)			Trip	3.38 in (85.852 mm)	UL	3

Circuit Breaker

A circuit breaker is an automatic electrical switch that is designed to protect an electrical circuit from damage caused by overcurrent or short circuits. Circuit breakers are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

Circuit breakers work by monitoring the amount of current flowing through an electrical circuit. If the current exceeds a preset level, the circuit breaker will trip, or open the circuit, to prevent damage to the electrical system. When the circuit breaker trips, it interrupts the flow of current, which stops the electrical current from flowing and prevents further damage.

Circuit breakers are available in a variety of types and sizes, and they can be classified based on their voltage rating, current rating, and interrupting capacity. Some common types of circuit breakers include thermal circuit breakers, magnetic circuit breakers, and hybrid circuit breakers.

In addition to protecting electrical systems from overcurrent and short circuits, circuit breakers also help improve the reliability and efficiency of electrical systems. They can also be used to switch electrical circuits on and off, which can be helpful in certain applications.