3120-F554-P7T1-W02D-20A, Circuit breaker thermal r

PartNumber: 3120-F554-P7T1-W02D-20A
Ном. номер: 8007151274
Производитель: ETA
3120-F554-P7T1-W02D-20A, Circuit breaker thermal r
Доступно на заказ более 1 шт. Отгрузка со склада в г.Москва 4-5 недель.
3 940 руб. × = 3 940 руб.
от 10 шт. — 3 280 руб.


3120-F Thermal Circuit Breaker Rocker Switch

Combination circuit breaker / On-Off switch with rocker actuation
Snap-in panel front mounting
Trip-free, snap action mechanism
Two-pole, Single-pole, thermally protected (port 11, 12k, 12i)
On-off switch without current protection button
Meets the CBE standard EN 60934 (IEC 60934)
Meets the requirements of fire resistance according to EN 60335-1
Typical applications in electric motors, household appliances and office machines, electric tools, power supplies, rectifiers, medical devices according to EN 60601
Mounting hole 44.5 x 22 mm (clamping thickness 1-4 mm)

UL; CSA; VDE (EN 60934); CCC.

Оборудование для монтажа

IEC 934 (BS/EN 60 934) definitions
IEC requirements to equipment over-current contact breakers, in which complete short circuit either cannot occur or is limited by back-up protection somewhere else in the system.
Equipment contact breakers are divided into three main types:
RS type - that automatically switches off if there are overloads that require manual reset.
M type - functions as above, but can occasionally be used for manual shut down; is however not intended to function as a normal switch in daily use.
S type - combines overload protection with the opportunity for use as a normal on/off switch under normal load conditions.
Each of the above types has a sub-set with the following trigger methods:
TO - Thermal only. Sensitive to the heating effect of an over-current, because it uses a bi-metal or similar element as a contact breaker.
TM - Thermo-magnetic. A magnetic solenoid in series with a thermal element provides a more rapid response to a large fault current.
MO - Magnetic only. Triggers immediately when an overload is registered.
HM - Hydraulically dampened magnetic. Provides a long range of characteristics for delayed triggering and is mainly insensitive to changes in ambient temperature.
EH - Electronic hybrid. Combines solid state registration of overloads with physical circuit breaking.

Fuses, Sockets & Circuit Breakers

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Дополнительная информация

Thermal-Magnetic Circuit Breaker 3120-...-M1-.. 3120-F554-P7T1-W02D-20A