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General Catalogue • Protection Devices • Technical
MCCBs
Technical Characteristics
Frame
x160
x250
Product
Switch
MCCB
Switch
MCCB
Reference
HCA
HDA
HHA
HNA
HCB
HHB
HNB
Number of poles
[No.] 3-4
1-2-3-4
1-2-3-4
3-4
3-4
Electrical characteristics
Rated current
In
[A]
160
250
Current rated range
[A]
125-160
16-125 (1P), 16-160 (2, 3, 4P)
250
100-250
Rated service voltage, (AC)
Ue [V]
220-440
220-440
Frequency
f
[Hz] 50/60
50/60
Rated insulation voltage
Ui
[V]
690
800
Rated impulse withstand voltage
Uimp [kV] 8
8
Rated ultimate short-circuit breaking capacity, (Icu)
(AC) 50-60 Hz 220/230 V
Icu [kA] -
25
35
85
-
35
85
(AC) 50-60 Hz 380/415 V
Icu [kA] -
18
25
40
-
25
40
(AC) 50-60 Hz 480/500/525 V Icu [kA] -
6
7.5
12.5
-
-
10
(AC) 50-60 Hz 660/690 V
Icu [kA] -
-
-
6
-
-
4
(DC) 250 V - 2 poles in series Icu [kA] -
12.5
20
25
-
25
25
Rated service short-circuit breaking capacity, (Ics)
(AC) 50-60 Hz 220/230 V
Ics [kA] -
25
25
40
-
25
40
(AC) 50-60 Hz 380/415 V
Ics [kA] -
18
20
20
-
20
20
(AC) 50-60 Hz 480/500/525 V Ics [kA] -
3
4
7.5
-
7.5
(AC) 50-60 Hz 660/690 V
Ics [kA] -
-
-
3
-
-
2
(DC) 250 V - 2 poles in series Ics [kA] -
7
10
13
-
13
13
Rated short-circuit making capacity
Icm [kA] 2.8
-
-
-
6
-
-
Rated short-time withstand current for 1s Icw [kA] 2
-
-
-
3
-
-
Category of use (EN 60947-2)
-
A
-
A
Calibration temperature
-
50°C
-
50°C
Derating 40°C
-
100%
-
100%
50°C
-
100%
-
100%
55°C
-
95%
-
94%
60°C
-
93%
-
91%
65°C
-
90%
-
88%
Suitability for isolation
ok
ok
Electric endurance in number of cycles
10000
10000
Mechanical endurance in number of operations
20000
20000
Operating temperature
-25 to +70°C
-25 to +70°C
Storage temperature
-35 to +70°C
-35 to +70°C
Power loss (at In for 3P)
[W] 39
60
Reference standard
IEC60947-3
IEC 60947-2
IEC60947-3
IEC 60947-2
Releases: switch
ok
-
ok
-
Releases: TM (thermomagnetic)
-
ok
-
ok
T fixed, M fixed
-
ok (1P)
-
ok
T adjustable, M fixed
-
ok
-
-
T adjustable, M adjustable
-
-
-
ok
Thermal adjustment value
-
0.63 to 1 x In
-
0.63 to 1 x In
Magnetic adjustment value
-
-
-
6-8-10-13 x In (200A)
5-7-9-11 In (250A)
Releases: LSI (electronic)
-
-
-
-
Long delay
-
-
-
-
Short delay
-
-
-
-
Time delay
-
-
-
-
Terminations
Standard terminal type
cage
lugs
Maximum terminal capacity
95 mm
2
185 mm
2
(cage)
Terminal width
mm -
25
Terminal shields
ok
ok
Cage terminal
integrated
ok
Extended connections
ok
ok
Rear connections
no
ok
Dimensions
Height
mm 130
165
Width
1P mm -
25
-
-
2P mm -
50
-
-
3P mm 75
105
4P mm 100
140
Depth
mm 68
68
Weight
1P kg -
0.29
-
-
2P kg -
0.48
-
-
3P kg 0.715
1.3
4P kg 0.95
1.6