8345-B Datasheet, PDF (2/10 Pages) ETAL Group – In the business fields Communication and Transport: power supplies, switchgear, instrumentation and process control engineering

Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Ordering information for EN 60934 and UL 1077
Type No.
8345
Ordering information for auxiliary contact module

Mounting

B flange mounting, with rectangular aperture with mounting nut 6-32UNC
Type number

C flange mounting, with rectangular aperture with mounting nut M3
X8345

F flange mounting, with round aperture with mounting nut M3
Module
Configuration
S auxiliary contact module
0 without barrier
Auxiliary contacts
1 with small barrier
01 in all poles
2 with large barrier (requested for multipole AC applications)
02 in pole 1 only
Number of poles
Auxiliary contact version
1
1 single pole protected
2 two pole protected
K auxiliary contacts (symmetrical terminals)
Auxiliary contact function
3 three pole protected
W1 1 changeover
4 four pole protected
Terminal design

Actuator configuration
02 microswitch with blade terminals
A
B
Z

all poles with standard toggle
reduced number of standard toggles
without actuator
Terminal design
DIN 46244-A2.8-0.5
M mounted to base unit

X8345 - S 01 K W1 02 M ordering example
P blade terminals ≤ 35 A
R round connectors 6 mm
U stud terminals M6 ≤ 125 A
Approvals
V stud terminals 1/4-20UNC-3A ≤ 125 A
W laminated round terminals ≤ 125 A
Terminal hardware
0 without
3 with washer and nut
Characteristic curve *⁾
Authority
VDE
Standard
IEC / EN
60934
Rated voltage
AC 240/415 V
AC 240 V
DC 80 V
Current ratings
0.016 A…80 A
0.016 A…80 A
0.02 A…125 A
Characteristic curve, instantaneous:
F1 DC
F2 AC 60/50 Hz
Short delay:
K1 DC
K2 AC
Medium delay:
M1 DC
M2 AC 60/50 Hz
UL
UL
CSA
UL 1077 ^{AC 277/480 V}
C22.2 No ^{AC 277 V}
235
DC 80 V
UL 489
C22.2
No 5
AC 120/240 V
AC 240 V
AC 120 V
DC 80 V
0.02 A…70 A
0.02 A…70 A
0.02 A…125 A
0.05 A…80 A (2 pole)
0.05 A…20 A (1 pole)
0.05 A…80 A (1 pole)
0.05 A…125 A (1+2 pole)
Long delay:
T1 DC
T2 AC 60/50 Hz
Version
D standard
Colour configuration
CQC
GB
17701
AC 240/415 V
AC 240 V
DC 80 V
DC 110 V
0.02 A…80 A (3 pole)
0.02 A…80 A (1 + 2 pole)
0.02 A…125 A (1 + 2 pole)
0.05 A…125 A (1 + 2 pole)
B1 black actuator
Marking
front plate
actuator base
B1 without
ON-OFF
B2 I_N
Rated voltage
ON-OFF
B AC or ≤ 80 V DC
Current ratings
0.05...125 A
higher current ratings
upon request
8345 - C 0 1 A - U 3 M1 - D B1 B1 B - 60 A ordering example
Remote trip coil available to special order.
*⁾ O^ ther characteristic curves upon request (e.g. pulse delayed, for high
inrush currents or capacitive loads)
Note:
Move actuator of multipole devices slowly and smoothly into
ON position to ensure reliable latch-on behaviour of all poles.
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