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Germany (0 91 87) 10-0 - USA (847) 827 - 7600 - UK (01296) 420336 - www.etacbe.com
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Magnetic and Hydraulic-Magnetic Overcurrent Circuit Breakers
Single and multi pole magnetic and
hydraulic-magnetic circuit breakers (CBEs)
Voltage ratings max. 3 AC 415 V
AC 250 V, DC 80 V
0.006...100 A
Current ratings
The E-T-A range of magnetic CBEs includes the miniature
Printo-magnetic series (808 and 809) with extremely fast
operating characteristics for printed circuit board
applications, and series 8330, 8340 and 8350 for higher
current duties.
Types 808 and 809 cover ratings from as low as 0.006 A
up to 5 A with low internal resistance values. Their unique
method of magnetic operation not only provides rapid
response times, but is also suited to impulse disconnection
for control applications.
Type 8340-G provides the option of either single round
hole panel mounting or plug-in mounting utilising an
E-T-A series 18 base. On/off control is by means of a
push/pull button with visual indication of the off/tripped
position. Types 8340-F and 8340-T, with industry standard
dimensions and toggle actuation, are panel mounted with
two fixing bolts (8340-F) or rail mounted with combi-foot
(8340-T).
All models within the 8330, 8340 and 8350 range offer a
choice of fast acting magnetic operation or hydraulically
delayed switching characteristics which may be selected
to suit a range of application requirements such as those
of the telecommunications and process control industries,
where precise and dependable protection of sophisticated
systems cannot be compromised. The 8330 is available in
single and two pole models, multipole options are also
available for types 8340 and 8350. Single, two and three
pole models are available with various internal circuit
configurations to provide status signal and relay trip
functions.
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications without
notice is reserved.Product markings may not be exactly as the ordering codes.