Circuit Protection Devices
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Thermal Overcurrent Circuit Breakers Type: 104
Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type.Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140-E.
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Thermal Overcurrent Circuit Breakers Type: 105
Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type.Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140-F.
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Thermal Overcurrent Circuit Breakers Type- 1140-G15
Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator operating on one pole simultaneously opens both poles under overload conditions.Approved to CBE standard EN 60934 (IEC 60934).
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8350
Single, two, three and four pole magnetic and hydraulic-magneticcircuit breakers with trip-free-mechanism and toggle or rockeractuation. A choiceof fast magnetic only or hydraulically delayedswitching characteristics(S type MO or HM CBE to EN 60934)ensures suitability for a wide range of applications. Industry standarddimensions and panel mounting. Low temperature sensitivity at ratedload. Approved to CBE standard EN 60934 (IEC 60934).
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8335
Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for a wide range of applications. Industry standard dimensions and panel mounting. Options include auxiliary changeover contacts. Low temperature sensitivity at rated load.Approved to CBE standard EN 60934 (IEC 60934): S-type HM CBE.
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8340-G2
Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) ensures suitability for a wide range of applications. Convenient threadneck panel or plug-in mounting, and with a white push button indicator band showing clearly the tripped/off position. Available with auxiliary contacts (1 x N/O, 1 x N/C) for status signalling and fitted with an unprotected shunt tap terminal as standard.Approved to CBE standard EN 60934 (IEC 60934).
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8340-T
Single, two, three and four pole magnetic and hydraulic-magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for a wide range of applications. Featuring a combi-foot design for symmetric and asymmetric rail mounting. Low temperature sensitivity at rated load.Approved to CBE standard EN 60934 (IEC 60934).
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8330
Single and double pole magnetic and hydraulic-magnetic circuit breaker with trip-free mechanism and toggle, push or push/pull, or rocker actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S type MO or HM CBE to EN 60934/ IEC 934) ensures suitability for a wide range of applications. Low temperature sensitivity at rated load. Industry standard dimensions and threadneck or snap in panel mounting.Approved to CBE standard EN 60934 (IEC 60934).
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 808
Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contacts which close when the main circuit is open. Also suitable for impulse operation. Designed for printed circuit board mounting. Low temperature sensitivity.
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8340-F
Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for a wide range of applications. Industry standard dimensions and panel mounting. Options include auxiliary changeover contacts, or relay trip function. Low temperature sensitivity at rated load.Approved to CBE standard EN 60934 (IEC 60934).
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Electronic Overcurrent Protection ESX10-TB-DC24V-16A
The ESX10-TB-101-DC24V-16A is an extension of the ESX10-T range for DC24V and is the first product to complete a comprehensive protection range with ratings from 0.5 A to 16 A.At a width of only 12.5mm it provides selective protection for all DC 24 V load circuits. This is achieved by a combination of active electronic current limitation in the event of a short circuit and overload disconnection typically from 1.15 times rated current. The ESX10-T is track-mountable and provides ease of installation for groups of devices with several circuits.
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Electronic Overcurrent Protection ESS20-1
The special device ESS20-1.. is a further extension of the product line "electronic circuit breakers 1D. Type ESS20-1.. has a width of only 12.5 mm and selectively protects all DC 24 V loads through a combination of active electronic current limitation and well-proven circuit breaker technology including physical isolation and manual actuation. The ESS20-1.. can be plugged into the E-T-A power distribution socket Module 17plus, ensuring ease of installation and a significant reduction of wiring time.
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Electronic Overcurrent Protection ESX10
Electronic circuit protector type ESX10 is designed to ensure selective disconnection of DC 24 V load systems.DC 24 V power supplies, which are widely used in industry today, will shut down the output in the event of an overload with the result that one faulty load in the system can lead to complete disconnection of all loads. As well as an unidentified failure this also means stoppage of the whole system.Through selective disconnection the ESX10 responds much faster to overload or short circuit conditions than the switch-mode power supply. This is achieved by active current limitation. The ESX10 limits the highest possible current to values between 1.3 to 1.8 times the selected rated current of the circuit protector. Thus it is possible to switch on capacitive loads of up to 20,000 µF lamp loads, but they are disconnected only in the event of an overload or short circuit.For optimal alignment with the characteristics of the application the current rating of the ESX10 can be selected in fixed values from 0.5 A...12 A. Failure and status indication are provided by a multicolour LED and an integral short-circuit-proof status output or a potential-free signal contact.The ESX10, with a width of only 12.5 mm, can be plugged into the E-T-A power distribution socket Module 17plus ensuring ease of installation and saving space in control cabinets.
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Electronic Overcurrent Protection ESX10-T.-DC 24 V
Type ESX10-T. expands our product range of electronic overcurrent protection for DC 24 V applications.It provides selective protection of all DC 24 V load circuits at a width of only 12.5 mm. This is achieved by active current limitation in the event of a short circuit and overload disconnection from 1.1 times rated current. The ESX10-T features one single trip curve for all types of loads, e.g. capacitive loads up to 75,000 µF, d.c. motors, valve clusters. The integral fail-safe element has been adjusted to the current rating and the connected cable cross section.The ESX10-T can be snapped onto symmetrical rails, ensuring ease of mounting in multiple circuits.
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Magnetic & Hydraulic-Magnetic Overcurrent Circuit Breakers 8345
Single or multipole hydraulic-magnetic circuit breakers with trip-free-mechanism and toggle actuation. A choice of switching characteristics ensures suitability for a wide range of applications. Industry standard dimensions and panel mounting. Auxiliary contacts optional. Low temperature sensitivity at rated load.Approved to CBE standard EN 60934 (IEC 60934) S-type HM CBE.
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Electronic Overcurrent Protection ESX10-S
The model ESX10-Sxxx extends our product group of electronic overcurrent protection devices for DC 24 V applications.At a width of only 12.5mm it provides selective protection for all DC 24 V load circuits. This is achieved by a combination of active electronic current limitation in the event of a short circuit and overload disconnection typically from 1.2 times rated current. The ESX10-S is a plug-in type and thus allows quick and easy installation for groups of devices with several circuits on the power distribution systems Module 17plus and SVSxx.
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Electronic Overcurrent Protection ESS20-0
Electronic circuit breaker type ESS20-0.. is designed to ensure selective disconnection of individual loads in systems which are powered by a DC 24 V switch-mode power supply.For optimal adjustment to the application conditions the current rating of the ESS20-0.. can be selected by a switch (3 A or 6 A). Failure and status indication are provided by a bicolour LED and an integral signal contact.The ESS20-0.. features a width of only 12.5 mm and can be plugged into the E-T-A power distribution socket Module 17plus, ensuring ease of installation and saving space in control cabinets.
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Electronic Overcurrent Protection ESS22-T
The electronic circuit breaker type ESS22-T extends the E-T-A product range of electronic circuit protection for DC 24 V applications. It is a double pole version providing physical isolation. It meets the requirements of the machinery directive 2006/42/EC and the affiliated standard EN 60204-1 "Safety of Machinery, Electrical Equipment of Machines 1D, para 9.4.3.1.The combination of active electronic current limitation in the event of a short circuit and overload disconnection from 1.1 times rated current provides double pole selective protection of DC 24 V load systems.DC 24 V power supplies, which are widely used in industry today, will shut down the output in the event of an overload with the result that one faulty load in the system can lead to complete disconnection of all loads. As well as an unidentified failure this also means stoppage of the whole system.Through selective disconnection the ESS22-T responds much faster to overload or short circuit conditions than the switch-mode power supply. This is achieved by active current limitation. The ESS22-T limits the highest possible current to typically 1.4 times the selected rated current. Thus it is possible to switch on capacitive loads of up to 20,000 µF, but they are disconnected only in the event of an overload or short circuit.For optimal alignment with the characteristics of the application the current rating of the ESS22-T can be selected in fixed values from 0.5 A...10 A. Failure and status indication are by a multicolour LED and integral signal contacts. Remote operation is possible by means of a physically isolated control input. The manual ON/OFF button allows separate actuation of individual load circuits.The ESS22-T, with a width of only 22.5 mm, can be snapped onto symmetrical rails ensuring ease of installation and saving space in control cabinets.Upon detection of overload or short circuit in the load circuit, the MOSFET of the load output will be blocked to interrupt the current flow. In addition the load output will be physically isolated by a mechanical switching element. The load circuit can be re-activated via the physically isolated reset input or manually by actuation of the ON/OFF button.
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Electronic Overcurrent Protection ESX10-TC DC 12 V
Electronic circuit protector type ESX10-TC is designed to ensureselective disconnection of DC 12 V load systems.DC 12 V power supplies, which are widely used in industry today, will shut down the output in the event of an overload with the result that one faulty load in the system can lead to complete disconnection of all loads. As well as an unidentified failure this also means stoppage of the whole system.Through selective disconnection the ESX10-TC responds much faster to overload or short circuit conditions than the switch-mode power supply. This is achieved by active current limitation. The ESX10-T limits the highest possible current to 1.3 to 1.8 times the selected rated current of the circuit protector. Thus it is possible to switch on capacitive loads of up to 20,000 ?F, but they are disconnected only in the event of an overload or short circuit.
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Electronic Overcurrent Protection REF16-S
It provides selective protection for all DC 24 V load circuits at a width of only 12.5 mm. This is achieved by a combination of active electronic current limitation in the event of a short circuit and overload disconnection at typically 1.25 times rated current. Plugged into an E-T-A socket, which is available with screw terminals or screwless terminals, the REF16-S provides ease of installation. The sockets allow power distribution and signalling via plug-in type jumpers. In addition the REF16-S latches on when plugged into the socket and by means of coding pins a clear assignment to current ratings or slots is possible. Dimensions are in compliance with the standard DIN 43880 for the installation of built-in units.
