Magnetotermico MITSUBISHI BH-DN 2P 20A

DIN SeriesDIN Series
Characteristics and Dimensions
Miniature Circuit Breakers (MCB)
BH-DN Speci昀椀cations
Type BH-DN
Image
1
No. of poles [P] 2 (1+N)∗
2
∗
Instantaneous tripping Type C
U
Rated insulation voltage i [V] 230
I
Rated current [A]
n 6, 10, 16, 20
at ambient temperature 30:
Rated IEC60898-1 AC 230V 4.5
short-
circuit GB10963.1 230/400V –
capacity (Icn) 400V –
nOperating Characteristics [kA]
Number of Without current 20,000
4h operating cycles With current 20,000
2h Operating Characteristics Dimensions a 18
Type : BH-DN [mm] a ca
1h Rated current : 6A~20A c b 88
30min °
Amb.temp.:30 C
20min b c 44
10min
6min ca 70
4min
2min Type of overcurrent release Thermal-magnetic
1min Max. Mounting IEC35mm rail
30s Applicable wire size 1 to 10mm2
20s
10s Mass [kg] 0.12
5s Alarm switch (AL) –
Operating time Min. Accessories
2s (optional) Auxiliary switch (AX) –
1s Shunt trip (SHT) –
0.5s Terminal connection Solderless
0.2s Based on standard IEC60898-1
0.1s
0.05s CE marking EN60898-1 : Self-declaration
0.02s CCC GB10963.1
1: N pole is a switched neutral pole (without overcurrent release device).
0.01s ∗
0.60.7 1 1.13 1.45 2 3 4 5 6 7 10 15 20 30 2: Type B: (3 In <, 5 In), Type C: (5 In <, 10 In), Type D: (10 In <, 20 In)
∗
X100% of rated current
Outer Dimensions Ambient Compensation Curve
n n
M4 screw
Ambient compensation
8.4 18 130
N N
120
45 110
100 Rated ambient temp.
17
Current ratings (%)
90
70 max.44
80
–10 0 10 20 30 40 50
°
Ambient temperature (C)
6 °
45 Solderless (rated ambient temp.: 30 C)
88 terminal
∗ In case of installing breakers side by side, reduce the
passing current to under 80% of the rated current.