8340-G Datasheet, PDF (2/6 Pages) ETAL Group – Magnetic and Hydraulic-Magnetic Circuit Breaker

Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Ordering information
Dimensions (1-pole)
Type No.
8340 Magnetic push/pull circuit breaker
Mounting
G threadneck panel mounting
Threadneck design
2 M12x1
Number of poles (main current paths)
tightening torque max. 4 Nm
M12x1
ø10.6
.417
ø8.4
.331
black
white
1 single pole, protected
2 two pole, protected
3 three pole, protected
Panel hardware
1
0 without panel hardware
1 with hex nut M12x1 and washer 12/15
Terminal design
P1 blade terminals A6.3-0.8 mm (QC.250) (≤ 35 A)
1 11 23 2(i) 24 12 2(k)
K4 screw terminals M5 recommended for I_N > 20 A
R1 round connectors ø6
Characteristic curve *⁾
Characteristic curve, instantaneous:
F4 DC
F5 AC
Short delay:
current rating in A
SW14
.551
location pin for 3mm (.118 in.)
hole dia.
Cut-out dimensions:
ø3^+0,2
.118^+.008
E1 DC
E2 AC
0.8
Medium delay:
H1 DC
H2 AC 60/50 Hz
Long delay:
R1 DC 60/50 Hz
R2 AC 60/50 Hz
Actuator colour
A black with white trip indicator band
.031
9.5
.374
50
1.97
* min. 25 for use with splash cover
19.4 *
.764
panel thickness
max. 3 mm (.118 in.)
Actuator marking
4 rated current
legible with location pin above (standard)
7 rated current
2-pole
38
1.50
Cut-out dimensions:
min. 40
min. 1.57
legible with location pin below
Auxiliary contacts
H0 without auxiliary contacts
H1 with auxiliary contacts
H2 with auxiliary contacts
2-pole
on pole 1 only (2 pole types)
Auxiliary contact function
1 one each N/O and N/C
panel thickness
max. 3 mm (.118 in.)
3 1 pair N/C (11/12)
Auxiliary contact terminal design
1 blade terminals A6.3-0.8 mm
Current ratings (optional)
0.02...50 A
8340 - G 2 1 1 - P1 F4 - A 4 H1 1 1 - 8 A ordering example
*⁾ O^ ther characteristic curves upon request (e.g. pulse delayed, for high
inrush currents or capacitive loads)
unit 1
unit 2
This is a metric design and millimeter dimensions take precedence ( ^mm )
inch
2
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