Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F... Description 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. Low temperature sensitivity at rated load. Approved to CBE standard EN 60934 (IEC 60934). Typical application Control equipment, communications systems, transportation, power 8340-F... 1-pole 2-pole supplies. Standard current ratings and typical internal resistance values Technical data For further details please see chapter: Technical Information Current rating (A) Voltage rating 3 AC 415 V AC 240 V, 50/60 Hz DC 80 V K1, M1, T1, M2, T2 (higher DC ratings to special order) 0.02 2669 2457 Current ratings 0.02...50 A single pole (40+50 A DC only) 0.02...30 A multipole 0.05 452 376 Auxiliary circuit 6 A, AC 240 V 0.1 100 94 3 A, DC 28 V 1 A, DC 65 V 0.25 15.5 14.7 0.5 A, DC 80 V 0.5 3.9 3.2 Typical life 3 AC 415 V, AC 240 V: 0.75 1.65 1.56 0.02...30 A 6,000 operations at 1 x I , inductive N 4 1 0.95 0.90 10,000 operations at 1 x I , resistive N DC 80 V: 0.02...25 A 6,000 operations at 1 x I , inductive 2 0.26 0.20 N 0.02...30 A 10,000 operations at 1 x I , resistive N 2.5 0.15 0.15 40 + 50 A 6,000 operations at 1 x I , resistive N Ambient temperature -40...+85 C (-40...+185 F) 3 0.10 0.10 Insulation co-ordination rated impulse pollution 5 0.042 0.040 (IEC 60664 and 60664A) withstand voltage degree 6 0.029 0.028 2.5 kV 2 reinforced insulation in operating area 8 < 0.02 < 0.02 Dielectric strength 10 < 0.02 < 0.02 (IEC 60664 and 60664A) test voltage operating area AC 3,000 V 12 < 0.02 < 0.02 pole to pole (2- and 3-pole) AC 1,500 V 15 < 0.02 < 0.02 main to auxiliary circuit AC 3,000 V switching to trip circuit AC 1,500 V (version -X) 16 < 0.02 < 0.02 Insulation resistance > 100 M (DC 500 V) 20 < 0.02 < 0.02 Interrupting capacity 6 x IN at AC 25 < 0.02 < 0.02 IEC 60934 - test sequence E 4 x IN at DC Interrupting capacity I 0.02...20 A 25...30 A 30 < 0.02 < 0.02 N (UL 1077) AC: 1-pole AC 250 V/3,500A AC 250 V/3,500A 40 0.01 - 2-pole AC 250 V/3,500A AC 250 V/5,000A 3-pole 3AC 250V/3,500A 3AC250V/5,000A 50 0.01 - DC: 1-pole 0.02...50 A DC 80 V/3,500 A 2-pole 0.02...30 A DC 80 V/3500 A Degree of protection operating area IP40 (IEC 60529/DIN 40050) terminal area IP00 Vibration with toggle down: 10 g (57-2000Hz) 0.76 mm (10-57 Hz) at 0.9 x IN directions 1, 2, 3, 4, 5: 10 g (57-2000 Hz) at 1 x IN. Shock 100 g (11 ms) at 1 x IN, directions 1,2,3,4,5 100 g (11 ms) at 0.8 x IN, direction 6. Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-11, test Ka Humidity 240 hours at 95 % RH to IEC 60068-2-78, test Cab Mass approx. 65 g per pole Issue D www.e-t-a.de 4 - 13Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F... Ordering information Homologations Type No. Authority Voltage ratings Current ratings 8340 magnetic circuit breaker with toggle actuator VDE 3 AC 415 V AC 240 V 0.02...30 A 1 to 6-pole Mounting (EN 60934) DC 80 V F flange mounting Configuration DC 80 V 0.02...50 A 1-pole 4 with mounting nuts M3 9 snap-in frame UL 1077, CSA DC 80 V 0.02...50 A 1 to 6-pole Number of poles 3 AC 250 V AC 250 V 0.02...30 A 1 to 6-pole 1 single pole protected 2 two pole protected QPL (Sweden) AC 240 V DC 50 V 1...30 A 3 three pole protected CCC 3 AC 415 V AC 240 V 0.02...30 A Panel hardware 0 without panel hardware DC 80 V 0.02...50 A 1, 2-pole Terminal design (main contact) K4 screw terminals with metric thread, M5 (I = 20 A) N P1 blade terminals Characteristic curve Internal connection diagrams Characteristic curve K, short delay: K1 DC trip time at 2 x I : 0.16-1.2 s N 1-pole protected multipole Characteristic curve M, medium delay: magnetic M1 DC trip time at 2 x I : 0.6-7.5 s line 1 11(C) N M2 AC 60/50Hz trip time at 2 x I : 2.2-20 s N line 1 11(C) unit 1 Characteristic curve T, long delay: T1 DC trip time at 2 x I : 10-70 s 12(NC) 14(NO) N T2 AC 60/50Hz trip time at 2 x I : 15-150 s I > N 12(NC) 14(NO) Actuator colour/design 2 I > A black, long toggle 1 11(C) 2 load K black, short toggle unit 2 1-pole protected Z black, without toggle, with slot hydraulic-magnetic other colours to special order 12(NC) 14(NO) Marking on actuator line 1 11(C) I > 0 without marking 2 load L I-O ON-OFF 4 unit 3 N I-O ON-OFF (IN on housing top) 12(NC) 14(NO) Auxiliary contacts I > H0 without auxiliary contacts 2 load H1 with auxiliary contacts, gold-flushed H2 auxiliary contacts, gold-flushed on one pole only (multipole) Auxiliary contact function 4 1 change over contact Auxiliary contact terminal design 2 blade terminal 2.8-0.5 mm Current ratings 0.02...50 A 8340 - F 1 1 0 - P1 M1 - A L H1 4 2 - 30A ordering example Preferred types Preferred types Standard current ratings (A) 1 2 3 5 8 10 12 16 20 25 30 40 50 x x x x x x x x x 8340-F410-P1K1-ALH0- x x x x x x x x x 8340-F410-P1K1-ALH142- 8340-F410-P1M1-ALH0- x x x x x x x x x x x x x x x x x x 8340-F410-P1M1-ALH142- x x x x 8340-F410-K4K1-ALH0- x x x x 8340-F410-K4K1-ALH142- x x x x 8340-F410-K4M1-ALH0- 8340-F410-K4M1-ALH142- x x x x 4 - 14 www.e-t-a.de Issue D NEW