Selective overcurrent circuit breaker MCB, SLS series.

20A,
number of poles: 3P+ N,
for mounting on busbars,
for busbars with a distance of 40 mm Cu 12x5/10mm,
tripping characteristic Cs:
- thermal release 1.13 to 1.45 x IN
- electromagnetic release 6.5 x 10 IN
rated voltage: 230/400 V< /li>
contact position indicator

Specifications of the SLS series:

Selective circuit breaker ensures easy operation of the circuit breaker, high short-circuit resistance (25 kA) and full selectivity for protected standard circuit breakers. For the purposes of full integration with the basic protections, special tripping characteristics E and Cs have been developed, which allows for full use of the protection capabilities of the entire system.

Rated frequency [Hz]

60
Number of poles

4
Rated insulation voltage [V]

690
Family

SLS
Power dissipation [W]

6.5
Power loss per pole [W]

3.8
Height [mm]

158
Mechanical durability (number of cycles)

10000
Rated switching voltage [V]

230/400
Max/min value of the AC current of the protection activation

6.5/10 in
storage temperature [°C]

from -25 to 80
Wire cross-section (cord) [mm²]

1 - 16
PKWIU

27.12.22.0

Length [mm]

114.2
Installation

On the TH-35 rail
Rated current [A]

20
Level of security

IP20
power loss [W]

11.4
Width [mm]

81
Electrical endurance (number of cycles)

1500
Operating temperature range [°C]

from -25 to 55
Number of modules

6
Operating short-circuit breaking current Ics [kA]

12.5
Rated surge voltage [V]

6000
Conductor cross-section (wire) [mm²]

1 - 25

Other technical data

Release characteristic

Cs
Rated current

20 A
Rated insulation voltage Ui

690 V
Concurrently switching neutral conductor

Yes
Over voltage category

4
Rated surge voltage invariability

6 kV
Degree of protection (IP)

IP20

Number of poles

4
Rated voltage

400 V
Rated switching capacity

25 kA
Frequency

50 Hz
Pollution degree

3
Mounting method

Busbar

A kind of package		Karton	Pakiet	Paleta
Quantity	1 pcs.	1 pcs.	6 pcs.	144 pcs.
Weight (kg)	1,450	1,558	9,788	259,912
Width (m)	0,108	0,153	0,318	0,800
Length (m)	0,151	0,115	0,214	1,006
Depth (m)	0,118	0,182	0,369	1,200