Part | RoHS | Manufacturer | Circuit Protection Type | Mounting Feature | Rated AC Voltage | Rated DC Voltage | Rated Current | Terminal Shape | Minimum Operating Temperature | Terminal Finish | Rated Breaking Capacity | Manufacturer Series | Trip Time/Delay | Additional Features | Actuator Type | Packing Method | Body Length/Diameter | Body Width | Environmental Characteristics | JESD-609 Code | Dimensions | Circuit Function | Body Height | Reference Standard | No. of Poles | Maximum Operating Temperature | Blow Characteristic |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
14 A |
Screw And Snap On |
-20 °C (-4 °F) |
3 kA |
Push Button |
Bulk |
3.976 in (101 mm) |
1.772 in (45 mm) |
IK04; IP20 |
3.976 x 1.752 x 2.646 in (101 x 44.5 x 67.2 mm) |
Trip |
3.091 in (78.5 mm) |
ATEX; BV; CCC; CSA; DNV-GL; EAC; EN; IEC; LROS; RINA; UL |
3 |
60 °C (140 °F) |
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|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
18 A |
Screw And Snap On |
-20 °C (-4 °F) |
3 kA |
Push Button |
Bulk |
3.504 in (89 mm) |
1.772 in (45 mm) |
IK04; IP20 |
3.079 x 1.772 x 3.504 in (78.2 x 45 x 89 mm) |
Trip |
3.091 in (78.5 mm) |
ATEX; BV; CCC; CSA; DNV-GL; EAC; EN; IEC; LROS; RINA; UL |
3 |
60 °C (140 °F) |
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|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
25 A |
Screw And Snap On |
-20 °C (-4 °F) |
6 kA |
Reference standard: UL |
Rotary Handle |
Bulk |
5.197 in (132 mm) |
2.165 in (55 mm) |
IK09; IP20 |
Trip |
5.354 in (136 mm) |
ABS; ATEX; BV; CSA; CCC; DNV-GL; EAC; EN; IEC; LR0S; UKCA |
3 |
60 °C (140 °F) |
||||||||
|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
40 A |
Screw And Snap On |
-20 °C (-4 °F) |
6 kA |
Reference standard: UL |
Rotary Handle |
Bulk |
5.197 in (132 mm) |
2.165 in (55 mm) |
IK09; IP20 |
Trip |
5.354 in (136 mm) |
ABS; ATEX; BV; CSA; CCC; DNV-GL; EAC; EN; IEC; LR0S; UKCA |
3 |
60 °C (140 °F) |
||||||||
|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
40 A |
Screw And Snap On |
-20 °C (-4 °F) |
6 kA |
Rotary Handle |
Bulk |
5.197 in (132 mm) |
2.165 in (55 mm) |
IK09 |
Trip |
5.354 in (136 mm) |
CSA; EN; IEC; UL |
3 |
60 °C (140 °F) |
|||||||||
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
25 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) |
||||||||||
Eaton Corporation |
Thermal Circuit Breaker |
DIN Rail Mount |
690 V |
2.5 A |
Snap On |
-25 °C (-13 °F) |
150 kA |
Rated breaking capacity at 400 VAC |
Turn Button |
3.638 in (92.4 mm) |
1.772 in (45 mm) |
IP00; IP20 |
3.638 x 1.772 x 2.65 in (92.4 x 45 x 67.3 mm) |
Trip |
2.65 in (67.3 mm) |
CE; CSA; EN; IEC; UL |
3 |
55 °C (131 °F) |
|||||||||
Siemens |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
16 A |
Screw And Snap On |
4 kA |
3.819 in (97 mm) |
1.772 in (45 mm) |
IP20 |
3.819 x 1.772 x 3.78 in (97 x 45 x 96 mm) |
Trip |
3.78 in (96 mm) |
ATEX; CCC; CE; CSA; EAC; IECEX; UL; VDE |
3 |
|||||||||||||
|
Siemens |
Thermal Circuit Breaker |
Panel Mount |
690 V |
200 A |
Screw |
-25 °C (-13 °F) |
110 kA |
Toggle |
7.1 in (180.34 mm) |
4.1 in (104.14 mm) |
IP40 |
7.1 x 4.1 x 3.4 in (180.34 x 104.14 x 86.36 mm) |
Trip |
3.4 in (86.36 mm) |
3 |
70 °C (158 °F) |
||||||||||
|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
2.5 A |
Screw And Snap On |
-20 °C (-4 °F) |
8 kA |
Rotary Handle |
Bulk |
3.504 in (89 mm) |
1.772 in (45 mm) |
IK04; IP20 |
Trip |
3.819 in (97 mm) |
ATEX; BV; CCC; CSA; DNV-GL; EAC; EN; IEC; LROS; RINA; UL |
3 |
60 °C (140 °F) |
|||||||||
|
Schneider Electric Sa |
Thermal Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
13 A |
Screw And Snap On |
-20 °C (-4 °F) |
6 kA |
Rotary Handle |
5.197 in (132 mm) |
2.165 in (55 mm) |
IK09; IP20 |
Trip |
5.354 in (136 mm) |
CSA; EN; IEC; UL |
3 |
60 °C (140 °F) |
||||||||||
|
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
Panel Mount |
690 V |
750 V |
160 A |
Screw |
-25 °C (-13 °F) |
5 kA |
Rocker Lever |
7.244 in (184 mm) |
4.134 in (105 mm) |
Corrosion Resistant; IP20; IP40 |
Trip |
5.866 in (149 mm) |
IEC |
3 |
70 °C (158 °F) |
|||||||||
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
40 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) |
|||||||||||
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
50 A |
Snap On |
-25 °C (-13 °F) |
50 kA |
Turn Button |
5.512 in (140 mm) |
2.165 in (55 mm) |
IP00; IP20 |
Trip |
6.299 in (160 mm) |
CE; CSA; IEC; UL; VDE |
3 |
55 °C (131 °F) |
|||||||||||
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
32 A |
Screw |
-25 °C (-13 °F) |
50 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) |
|||||||||||
|
Eaton Corporation |
Thermal Circuit Breaker |
Panel Mount |
690 V |
630 A |
Screw |
-25 °C (-13 °F) |
5 kA |
Rocker Lever |
10.827 in (275 mm) |
5.512 in (140 mm) |
Corrosion Resistant; IP20; IP40 |
Trip |
6.535 in (166 mm) |
IEC |
3 |
70 °C (158 °F) |
||||||||||
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
32 A |
Snap On |
-25 °C (-13 °F) |
100 kA |
Rotary Knob |
3.976 in (101 mm) |
1.772 in (45 mm) |
IP00; IP20 |
Trip |
4.035 in (102.5 mm) |
CE; CSA; EN; IEC; UL |
3 |
55 °C (131 °F) |
|||||||||||
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) |
|||||||||||
Eaton Corporation |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
40 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) |
|||||||||||
|
Eaton Corporation |
Thermal Circuit Breaker |
Panel Mount |
690 V |
400 A |
Screw |
-25 °C (-13 °F) |
5 kA |
Rocker Lever |
10.827 in (275 mm) |
5.512 in (140 mm) |
Corrosion Resistant; IP20; IP40 |
Trip |
6.535 in (166 mm) |
IEC |
3 |
70 °C (158 °F) |
||||||||||
|
Omron |
Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
630 mA |
Screw |
-20 °C (-4 °F) |
100 kA |
Manual On/Off |
3.366 in (85.5 mm) |
1.772 in (45 mm) |
IP20 |
3.366 x 1.772 x 3.858 in (85.5 x 45 x 98 mm) |
Under Voltage Release |
3.858 in (98 mm) |
CSA; UL |
3 |
60 °C (140 °F) |
|||||||||
|
Omron |
Magnetic Circuit Breaker |
DIN Rail And Panel Mount |
690 V |
6 A |
Screw |
-20 °C (-4 °F) |
100 kA |
Manual On/Off |
3.366 in (85.5 mm) |
1.772 in (45 mm) |
IP20 |
3.366 x 1.772 x 3.858 in (85.5 x 45 x 98 mm) |
Under Voltage Release |
3.858 in (98 mm) |
CSA; UL |
3 |
60 °C (140 °F) |
|||||||||
Omron |
Thermal Magnetic Circuit Breaker |
DIN Rail Mount |
690 V |
1.6 A |
Snap On |
-20 °C (-4 °F) |
100 kA |
Rocker |
3.858 in (98 mm) |
1.772 in (45 mm) |
IP20 |
Trip |
2.677 in (68 mm) |
3 |
60 °C (140 °F) |
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.