Thermal Breakers | Thermal Circuit Breakers | RS
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    Thermal Breakers

    Thermal breakers protect circuits from excess current in a similar way to a fuse, however, they often feature a switch allowing them to be reset if tripped. Common types of thermal breakers include thermal magnetic circuit breakers and thermal automotive circuit breakers.

    Types of Thermal Breakers

    Thermal magnetic circuit breakers are devices that provide protection against overcurrent in circuits. Circuit breakers use an automatically operated electrical switch to disrupt the flow of current when an overload or short circuit is detected. Thermal magnetic circuit breakers do this using an electromagnet and bimetallic strips.

    Circuit breakers provide more sophisticated protection against overcurrent than a simple fuse. Fuses simply burn out and have to be replaced, whereas circuit breakers just need to be reset.

    Thermal automotive circuit breakers are devices used to break the flow of current in automotive circuits, in order to protect them against a fault such as overcurrent or short circuit.

    The thermal aspect of this type of circuit breaker allows for smaller overcurrents over a longer period of time, but will quickly trip the circuit for larger overcurrents. This is useful in the case of motors, as there will be a small overcurrent each time the engine is switched on for a short length of time, which should not trip the circuit.

    What are thermal magnetic circuit breakers used for?

    Thermal magnetic circuit breakers are most often used in distribution boards. They make up part of the subsidiary circuits in the broader electrical supply system, protecting against overcurrent.

    What are thermal automotive circuit breakers used for?

    Thermal automotive circuit breakers are used to protect electrical networks in most types of vehicles, including cars, vans, buses, and boats.

    1359 표시되는 제품 Thermal Breakers

    개당
    ₩4,756.40
    RS PRO
    2.2A
    2
    -
    250V ac
    6mm
    AN
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩9,870.00
    RS PRO
    10A
    -
    -
    -
    11mm
    A-0709
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩32,674.40
    ETA
    3A
    1
    -
    250V
    11mm
    106-P30
    -
    Thermal
    Button
    -
    250V
    -
    -
    Panel Mount
    • RS 제품 번호 210-2084
    • 제조사 부품 번호 3120-N551-H7T1-W02D-10A
    개당
    ₩45,928.40
    ETA
    10A
    5
    -
    50 V DC, 240 V AC
    25mm
    3120-N
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 854-447
    • 제조사 부품 번호 1170-21-8A
    개당
    ₩24,252.00
    ETA
    8A
    1
    -
    28V dc
    22mm
    1170
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩11,496.20
    TE Connectivity
    20A
    1
    -
    50 V dc, 250V ac
    16.76mm
    W58
    -
    Thermal
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 210-2101
    • 제조사 부품 번호 3120-N551-H7T1-W19DG4-12A
    개당
    ₩50,938.60
    ETA
    12A
    5
    -
    50 V DC, 240 V AC
    25mm
    3120-N
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩926,759.16
    Schneider Electric
    50A
    3
    TeSys
    690V ac
    165mm
    GV4P
    -
    Thermal-Magnetic
    -
    -
    690V
    Yes
    Green Premium
    -
    개당
    ₩73,733.60
    Phoenix Contact
    2A
    1
    TRABTECH
    -
    12.3mm
    CB TM1 2A M1 P
    -
    Thermal-Magnetic
    -
    Type S
    -
    -
    -
    -
    개당
    ₩114,097.20
    Phoenix Contact
    8A
    1
    -
    65 V dc, 250V ac
    12.5mm
    TMC M1
    -
    -
    -
    -
    -
    -
    -
    DIN Rail Mount
    • RS 제품 번호 210-2100
    • 제조사 부품 번호 3120-N551-H7T1-W19DG4-10A
    개당
    ₩39,404.80
    ETA
    10A
    5
    -
    50 V DC, 240 V AC
    25mm
    3120-N
    -
    -
    -
    -
    -
    -
    -
    -
    개당가격(100개가 1박스안에)
    ₩3,141.48
    Schurter
    15A
    1
    -
    32 V dc, 240V ac
    19mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩147,486.00
    Phoenix Contact
    10A
    2
    Thermomagnetic Device Circuit Breaker
    80V dc
    24.6mm
    CB
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 416-994
    • 제조사 부품 번호 1110-F112-P1M1-5A
    개당
    ₩30,080.00
    ETA
    5A
    1
    -
    250V
    19mm
    1110
    -
    Thermal
    Button
    -
    250V
    -
    -
    Panel Mount
    개당
    ₩14,081.20
    Schurter
    10A
    1
    TA36 Rocker
    32 V dc, 277 V ac
    14.5mm
    TA36
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩32,185.60
    ETA
    1.5A
    1
    -
    240V
    11mm
    104-PR
    -
    Thermal
    Button
    -
    240V
    -
    -
    PCB Mount
    개당
    ₩34,986.80
    Phoenix Contact
    250mA
    1
    -
    65 V dc, 250V ac
    8.2mm
    TCP 0.25A
    -
    -
    -
    -
    250V
    -
    -
    -
    개당
    ₩57,622.00
    Schneider Electric
    1A
    1P + N
    -
    250V ac
    15mm
    GB2
    -
    -
    -
    -
    -
    -
    -
    DIN Rail Mount
    개당
    ₩92,684.00
    Schneider Electric
    20A
    2
    -
    277 V ac, 415V ac
    30mm
    GB2
    -
    -
    -
    -
    -
    -
    -
    DIN Rail Mount
    • RS 제품 번호 729-2748
    • 제조사 부품 번호 1616-21-30A
    개당
    ₩22,471.64
    ETA
    30A
    1
    -
    32V
    6mm
    1616
    -
    -
    -
    -
    -
    -
    -
    -
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