Eaton Corporation Circuit Breaker 276

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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
PKZM0-16	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	690 V		16 A	Snap On	-25 °C (-13 °F)	50 kA	Rated breaking capacity max at: 400 VAC	Button		3.638 in (92.4 mm)	1.772 in (45 mm)	IP00; IP20		Trip	2.65 in (67.3 mm)	CE; CSA; IEC/EN; UL	3	55 °C (131 °F)
PKZM0-1,6	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	690 V		1.6 A	Screw	-25 °C (-13 °F)	150 kA		Turn Button		3.661 in (93 mm)	1.772 in (45 mm)	Corrosion Resistant; IP00; IP20		Trip	2.992 in (76 mm)	CE; CSA; EN; IEC; UL	3	55 °C (131 °F)
222413	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	690 V		65 A	Screw	-25 °C (-13 °F)	50 kA		Turn Button		5.512 in (140 mm)	2.165 in (55 mm)	Corrosion Resistant; IP00; IP20		Trip	6.299 in (160 mm)	CE; CSA; EN; IEC; UL	3	55 °C (131 °F)
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
CCP2-2-30CC	Eaton Corporation	Equipment Leakage Circuit Breaker	Panel Mount	600 V	125 V	30 A			200 kA		Toggle Handle		3.1 in (78.74 mm)	1.4 in (35.56 mm)			Manual On/Off	3.9 in (99.06 mm)	UL	2
MS3320-15V	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	15 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
236404	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	400 V		40 A	Screw	-25 °C (-13 °F)	10 kA						IP20		Trip			3	75 °C (167 °F)
185120F-011	Eaton Corporation	Thermal Circuit Breaker	Panel Mount		30 V	120 A	Screw	-32 °C (-25.6 °F)			Lever		2.89 in (73.41 mm)	1.9 in (48.26 mm)			Trip	1.44 in (36.58 mm)	SAE; UL	1	82 °C (179.6 °F)
FAZ-C15/2-RT	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		15 A	Snap On	-25 °C (-13 °F)	14 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)
MS3320-10L	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	10 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
MS3320-7-1/2	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	7.5 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
MS3320-20V	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	20 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
FAZ-C5/1-NA-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		5 A	Snap On		10 kA		Toggle						Manual On/Off			1
FAZ-C5/1-NA-DC-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount		125 V	5 A	Snap On	-25 °C (-13 °F)	10 kA		Toggle	Bulk	4.134 in (105 mm)	0.697 in (17.7 mm)			Trip Free	1.772 in (45 mm)	CSA; UL	1	75 °C (167 °F)
243246	Eaton Corporation	Thermal Circuit Breaker	DIN Rail Mount	400 V	48 V	6 A	Snap On	-25 °C (-13 °F)	4.5 kA		Handle	Bulk	3.15 in (80 mm)	1.378 in (35 mm)	IP20		Trip	2.579 in (65.5 mm)	EN; IEC	2	75 °C (167 °F)
MS3320-5L	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	5 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
MS3320-5V	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	5 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
184135F-011	Eaton Corporation	Thermal Circuit Breaker	Panel Mount		30 V	135 A	Screw	-32 °C (-25.6 °F)			Lever		2.89 in (73.41 mm)	1.9 in (48.26 mm)			Trip	1.44 in (36.58 mm)	SAE; UL	1	82 °C (179.6 °F)
FAZ-C16/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		16 A	Snap On		10 kA		Toggle						Manual On/Off			2
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)
FAZ-C16/2-NA-L	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		16 A	Snap On		10 kA		Toggle						Manual On/Off			2
MS3320-2-1/2	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	2.5 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
MS3320-7-1/2V	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	7.5 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
MS3320-10V	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	10 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
FAZ-C25/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	25 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
FAZ-C2,5/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		2.5 A	Screw And Snap On	-40 °C (-40 °F)	10 kA		Handle	Bulk	3.15 in (80 mm)	2.126 in (54 mm)	IP20		Trip	2.858 in (72.6 mm)	CE; CSA; EN; IEC; UL	3	75 °C (167 °F)
184040F-011	Eaton Corporation	Thermal Circuit Breaker	Panel Mount		30 V	40 A	Screw	-32 °C (-25.6 °F)			Lever		2.89 in (73.41 mm)	1.9 in (48.26 mm)			Trip	1.44 in (36.58 mm)	SAE; UL	1	82 °C (179.6 °F)
FAZ-C1/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		1 A	Snap On		10 kA		Toggle						Manual On/Off			2
FAZ-C10/2-NA-L	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		10 A	Snap On		10 kA		Toggle						Manual On/Off			2
FAZ-C50/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	50 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
FAZ-D20/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	20 A	Snap On	-40 °C (-40 °F)	5 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Trip Free	2.362 in (60 mm)	CSA; UL	3	167 °C (332.6 °F)
FAZ-C10/3-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		10 A	Snap On		10 kA		Toggle						Manual On/Off			3		Instantaneous
FAZ-D8/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	8 A	Snap On	-40 °C (-40 °F)	5 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Trip Free	2.362 in (60 mm)	CSA; UL	3	167 °C (332.6 °F)
FAZ-B40/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		40 A	Snap On		10 kA		Toggle					1.39 in (35.3 mm)	Manual On/Off			2		Low Inrush
FAZ-C10/1-NA-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		10 A	Snap On		10 kA		Toggle						Manual On/Off			1
184040F-031	Eaton Corporation	Thermal Circuit Breaker	Panel Mount		30 V	40 A	Screw	-32 °C (-25.6 °F)			Lever		2.89 in (73.41 mm)	1.9 in (48.26 mm)			Trip	1.44 in (36.58 mm)	SAE; UL	1	82 °C (179.6 °F)
184040F-041	Eaton Corporation	Thermal Circuit Breaker	Panel Mount		30 V	40 A	Screw	-32 °C (-25.6 °F)			Lever		2.89 in (73.41 mm)	1.9 in (48.26 mm)			Trip	1.44 in (36.58 mm)	SAE; UL	1	82 °C (179.6 °F)
FAZ-C5/1-NA-L	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		5 A	Snap On		10 kA		Toggle						Manual On/Off			1
FAZ-D10/2-RT	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 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)
FAZ-C40/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	40 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
FAZ-C6/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		6 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)				2.362 in (60 mm)	CCC; CSA; UL; VDE	3	75 °C (167 °F)	Short
FAZ-C32/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	32 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
CCP2-3-60CF	Eaton Corporation	Equipment Leakage Circuit Breaker		600 V	125 V	60 A			200 kA		Toggle Handle		3 in (76.2 mm)	3 in (76.2 mm)				4.5 in (114.3 mm)	UL	3
FAZ-C63/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	63 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
MS3320-15L	Eaton Corporation	Thermal Circuit Breaker	Panel Mount	120 V	28 V	15 A	Screw	-55 °C (-67 °F)	3.5 kA	Standard: MIL-C-5809, rated breaking capacity at 28 VDC: 6000 A	Push Button		0.781 in (19.84 mm)	0.593 in (15.06 mm)	Corrosion Resistant; Moisture Resistant	0.781 x 0.593 x 1.03 in (19.84 x 15.06 x 26.16 mm)	Trip	1.03 in (26.16 mm)		1	121 °C (249.8 °F)
FAZ-B6/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	6 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
FAZ-D6/2	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	6 A	Snap On	-40 °C (-40 °F)	5 kA		Toggle		3.15 in (80 mm)	1.394 in (35.4 mm)	IP20		Trip Free	2.362 in (60 mm)	CSA; UL	2	167 °C (332.6 °F)
MS26574-2A	Eaton Corporation	Thermal Circuit Breaker	Panel Mount-Threaded	120 V	28 V	2 A	Screw		800 A	Standard: MIL-C-5809			0.78 in (19.81 mm)	0.593 in (15.06 mm)		0.78 x 0.593 x 1.251 in (19.81 x 15.06 x 31.78 mm)		1.251 in (31.78 mm)	MS	1

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.