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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-T... www.e-t-a.de 1708 2 1 Ordering information Type No. 8340 circuit breaker with toggle actuator Mounting T rail mounting Configuration 1 snap-on installation Number of poles 1 single pole protected 2 two pole protected 3 three pole protected Panel hardware 0 without panel hardware Terminal design (main contact) K1 recessed screw/pressure plates M4 Characteristic curve * ) Characteristic curve, instantaneous: F1 DC F2 AC 50/60 Hz Short delay: K1 DC K2 AC 50/60 Hz Medium delay: M1 DC M2 AC 50/60 Hz Long delay: T1 DC T2 AC 50/60 Hz Actuator colour / design A black, long toggle K black, short toggle Marking on actuator 0 without marking L I-O; ON-OFF M I-O; ON-OFF (I N , U N , trip curve, schematic diagram on housing top) N I-O; ON-OFF (I N , on housing top) Auxiliary contacts H0 without auxiliary contacts H1 with auxiliary contact H2 with auxiliary contact on one pole only (multipole) Auxiliary contact function (see internal connection diagrams) 2 1 N/O contact 3 1 N/C contact Auxiliary contact terminal design 6 screw/pressure plate M3 Current ratings 0.02...50 A 8340 - T 1 1 0 - K1 M1 - A L H1 2 6 - 10 A ordering example } magnetic, hydraulic-magnetic This is a metric design and millimeter dimensions take precedence ( mm ) inch * ) Other characteristic curves upon request (e.g. pulse delayed, for high inrush currents or capacitive loads) Approvals Authority Standard Rated voltage Current ratings VDE IEC / EN 60934 AC 240/415 V AC 240 V DC 80 V 0.02 A…30 A 0.02 A…30 A 0.02 A…50 A UL UL 1077 AC 250 V DC 80 V DC 80 V 0.02 A…30 A 0.02 A…50 A 100 A (2 poles in parallel) UL UL 489A DC 80 V 0.05 A…30 A (1 + 2 pole) CSA C22.2 No 235 AC 250 V DC 80 V 0.02 A…30 A 0.02 A…30 A CQC GB 17701 AC 240/415 V AC 240 V DC 80 V 0.02 A…30 A 0.02 A…30 A 0.02 A…50 A QPL Sweden Defence Material Admin. MIL-C-55629 AC 240 V DC 50 V AC 240 V AC 240 / 415 V 1 A…30 A (8340-F410) 1 A…30 A (8340-410) 1 A…30 A (8340-F420) 1 A…30 A (8340-F430)

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