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    16 Products

    DIN-Rail Mount Electronic Circuit Breakers

    An electronic trip mechanism makes these circuit breakers fast, precise, and consistent. They continuously monitor current and trip at a precise value compared to the much wider current range in traditional thermal-magnetic breakers. They're good for protecting devices that could be easily damaged by overcurrent such as sensors, HMIs, and controllers. Because they trip electronically, they don't require the bulky housing necessary for thermal trip mechanisms, so they take up less space in your control cabinet. They also eliminate the need for accessories, such as shunt trips, because they can be remotely monitored and controlled. For at the source troubleshooting, they have an indicator light and on/off/reset button for each circuit. To make sure your equipment is receiving the correct voltage, these breakers will also trip when the supply voltage goes under or over a set value.
    Adjustable Current—Digital Input/Output
    Image of System. Front orientation. Contains MultipleImages. Circuit Breakers. DIN-Rail Mount Electronic Circuit Breakers, Push-Button Style, 1 Circuit Controlled.
    Image of System. Front orientation. Contains MultipleImages. Circuit Breakers. DIN-Rail Mount Electronic Circuit Breakers, Push-Button Style, 4 Circuits Controlled.
    Image of System. Front orientation. Contains MultipleImages. Circuit Breakers. DIN-Rail Mount Electronic Circuit Breakers, Push-Button Style, 8 Circuits Controlled.

    Push-Button Style,

    1 Circuit

    Controlled

    Push-Button Style

    4 Circuits Controlled

    Push-Button Style

    8 Circuits Controlled

    Adjustable-current breakers let you choose the current at which they’ll trip. As your operation changes, you can adjust when these breakers will trip rather than replacing the entire breaker.
    Breakers with digital input/outputs send and receive signals, so you can remotely check the status of your breaker, reset it, and turn it on and off.
    4 Circuits Controlled and 8 Circuits Controlled—Breakers that control 4 or 8 circuits allow you to individually set each circuit. If one trips, the others will keep working.
    No. of Circuits
    Controlled
    Current, A
    Voltage,
    V DC
    No. of
    Inputs
    No. of
    Outputs
    For DIN
    Rail Size, mm
    Wire Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Enclosure
    Rating
    Each
    Push-Button Style
    11, 2, 3, 4, 5, 6, 7, 8241135Spring-Clamp Terminal3.7"0.24"3.85"-10 to 145IP20
    		3897N11000000
    42, 3, 4, 5, 6, 7, 8, 9, 10241235Spring-Clamp Terminal3.54"1.77"4.55"-10 to 145IP20
    		3897N18000000
    82, 3, 4, 5, 6, 7, 8, 9, 10241235Spring-Clamp Terminal5"1.65"5.61"-10 to 145IP20
    		3897N21000000
     
    Adjustable—IO Link
    Image of System. Front orientation. Contains MultipleImages. Circuit Breakers. DIN-Rail Mount Electronic Circuit Breakers, Push-Button Style, 4 Circuits Controlled.
    Image of System. Front orientation. Contains MultipleImages. Circuit Breakers. DIN-Rail Mount Electronic Circuit Breakers, Push-Button Style, 8 Circuits Controlled.

    Push-Button Style

    4 Circuits Controlled

    Push-Button Style

    8 Circuits Controlled

    Adjustable-current breakers let you choose the current at which they’ll trip. As your operation changes, you can adjust when these breakers will trip rather than replacing the entire breaker.
    Breakers with IO Link give you more control than breakers with digital input/outputs. Not only can you check the status to reset or turn your breaker on and off, but you can also adjust their current and view current in real-time. This is helpful when troubleshooting issues such as a breaker that repeatedly trips.
    4 Circuits Controlled and 8 Circuits Controlled—Breakers that control 4 or 8 circuits allow you to individually set each circuit. If one trips, the others will keep working.
    No. of Circuits
    Controlled
    Current, A
    Voltage,
    V DC
    For DIN
    Rail Size, mm
    Wire Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Enclosure
    Rating
    Each
    Push-Button Style
    41, 2, 3, 4, 5, 6, 7, 8, 9, 102435Spring-Clamp Terminal3.54"1.77"4.55"-10 to 145IP20
    		3897N190000000
    81, 2, 3, 4, 5, 6, 7, 8, 9, 102435Spring-Clamp Terminal5"1.65"5.61"-10 to 145IP20
    		3897N22000000
     

    DIN-Rail Mount Branch Circuit Breakers

    Image of ProductInUse. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers.
    Image of Product. Extension Terminal. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers.
    Image of Product. Distribution Bar Terminal Cover. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers.
    Image of Product. Shunt Trip. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers.

    Extension

    Terminal

    Distribution

    Bar Terminal

    Cover

    Shunt

    Trip

    Image of Product. Auxiliary Contact. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers.
    Image of Product. Distribution Bar. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers.

    Auxiliary

    Contact

    Distribution Bar

    Distribution bar terminal covers shield unused, live terminals on distribution bars to prevent injury and damage.
    Auxiliary contacts send a signal to other equipment when the circuit trips. They can activate a warning light, initiate a shutdown, or start a backup power source.
    Shunt trips receive a signal from equipment to trip your circuit breaker in situations other than overload or short circuit conditions. For example, use them with a smoke detector to shut off power to a system in the event of a fire.
    Extension terminals raise the wire connection point above distribution bars for easy access to connect power to a set of circuit breakers.
    Mount these circuit breakers directly to DIN rail to protect equipment and wiring in an area of your facility from overloads and short circuits. Because they are thermal-magnetic, these breakers trip two ways. They either trip when heat is generated slowly by consistent low-level overload current, or they trip quickly when the magnetic coil senses a high-current short circuit.
    Distribution bars simplify wiring by powering multiple adjacent circuit breakers without needing separate wires for each one. This cuts down on assembly time and space.
    C Trip
    Image of Product. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers, 1 Pole—Toggle-Switch Style.
    Image of Product. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers, 2 Poles—Toggle-Switch Style.
    Image of Product. Front orientation. Circuit Breakers. DIN-Rail Mount Branch Circuit Breakers, 3 Poles—Toggle-Switch Style.

    1

    Pole—Toggle-Switch

    Style

    2

    Poles—Toggle-Switch

    Style

    3

    Poles—Toggle-Switch

    Style

    C-trip circuit breakers are the most common. They’re best for applications such as lighting and control panels, where equipment startup causes a moderate spike in current. They won’t trip until a rush of current reaches 5 to 10 times their rated current.
    UL 489—They meet UL 489 requirements for branch circuit protection and are certified as current limiting, so they protect equipment by minimizing passing current during a short circuit.
    Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
    Voltage
    Freq., Hz
    Breakthrough Current @ Voltage
    For DIN
    Rail Size, mm
    Mounting
    Location
    Wire Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Specs. Met
    Certification
    Current,
    A
    Each
    1 Pole—Toggle-Switch Style
     
    Thermal/Magnetic
    48V DC
    277V AC    		50/6010,000 amp @ 277V AC
    10,000 amp @ 48V DC    		35DIN RailScrew-Clamp Terminal4.13"0.7"2.36"-10 to 165UL 489, IEC 60947-2CSA Certified, CE Marked
    		75789T108000000
     
    2 Poles—Toggle-Switch Style
     
    Thermal/Magnetic
    96V DC
    277V AC
    480YV AC/277V AC    		50/6010,000 amp @ 277V AC
    10,000 amp @ 480V AC
    10,000 amp @ 96V DC    		35DIN RailScrew-Clamp Terminal4.13"1.4"2.36"-10 to 165UL 489, IEC 60947-2CSA Certified, CE Marked
    		75789T12300000
     
    3 Poles—Toggle-Switch Style
     
    Thermal/Magnetic
    277V AC
    480YV AC/277V AC    		50/6010,000 amp @ 277V AC
    10,000 amp @ 480V AC    		35DIN RailScrew-Clamp Terminal4.13"2.09"2.36"-10 to 165UL 489, IEC 60947-2CSA Certified, CE Marked
    		75789T137000000
     
    Accessories for Circuit Breakers
    Shunt Trips
    Min. Voltage
    Max. Voltage
    Current,
    amp
    Freq., Hz
    For DIN
    Rail Size, mm
    Wire Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Specs. Met
    Certification
    Each
    12V AC/12V DC110V AC/60V DC6350/6035Screw-Clamp Terminal4.13"0.7"2.36"25 to 100UL 489, IEC 60898UL Listed, CSA Certified, CE Marked
    		5789T474000000
    110V AC/110V DC415V AC/230V DC4050/6035Screw-Clamp Terminal4.13"0.7"2.36"25 to 100UL 489, IEC 60898UL Listed, CSA Certified, CE Marked
    		5789T47500000
    Auxiliary Contacts
    Voltage,
    V AC
    Current,
    amp
    Freq., Hz
    Switch
    Designation
    No. of Circuits
    Controlled
    Switch Starting
    Position
    For DIN
    Rail Size, mm
    Wire Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Specs. Met
    Certification
    Each
    250650/60DPST
    		21 Off and 1 On
    		35Screw-Clamp Terminal3.78"0.35"2.36"-10 to 165UL 489, IEC 60898UL Listed, CSA Certified, CE Marked
    		5789T473000000
    Distribution Bars
    Terminal
    For No.
    of Poles
    No. of
    Terminals
    Voltage
    Current,
    amp
    Freq., Hz
    Ctr.-to-Ctr.
    Wd.
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Specs. Met
    Certification
    Each
    112277V AC
    96V DC
    480YV AC/277V AC    		8050/600.7"0.2"1.28"8.06"0.61"-10 to 165UL 489, IEC 60898UL Recognized Component, CE Marked
    		5789T476000000
    212277V AC
    96V DC
    480YV AC/277V AC    		8050/600.7"0.2"1.28"8.06"0.61"-10 to 165UL 489, IEC 60898UL Recognized Component, CE Marked
    		5789T47700000
    312277V AC
    96V DC
    480YV AC/277V AC    		8050/600.7"0.2"1.28"8.06"0.61"-10 to 165UL 489, IEC 60898UL Recognized Component, CE Marked
    		5789T47800000
    Extension Terminals
    For No.
    of Poles
    Voltage
    Current,
    amp
    Freq., Hz
    Wire Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Specs. Met
    Certification
    Each
    1, 2, 3480V AC/96V DC8050/60Screw-Clamp Terminal2.82"0.64"1.23"-10 to 165UL 489, IEC 60898UL Recognized Component, CE Marked
    		5789T48000000
    Distribution Bar Terminal Covers
    For No. of
    Terminals
    Ht.
    Wd.
    Dp.
    Material
    Temp. Range,
    ° F
    Specs. Met
    Certification
    Each
    30.94"1.9"0.63"Plastic-10 to 165UL 489, IEC 60898UL Recognized Component, CE Marked
    		5789T47900000
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