Plug-in Type 10ka High Breaking Capacity MCB

Min.Order: 1,000

Product origin: Wenzhou, Zhejiang, China

Infringement complaint:

Complaint

US$ 0.7 ~ 1.1

Description

1.General
1.1 Function
protection of circuits against short-circuit currents, protection of circuits against overload currents, switch,isolation,

SRB8-63 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.Selection

1.2Technical data of the network at the point considered: the earthing systems (TNS, TNC),
short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device,
Network normal voltage. Tripping curves:
B curve (3-5In)
protection for people and big length cables in TN and IT systems.
C curve (5-10In)
protection for resistive and inductive loads with low inrush current.
D curve(10-14In)
protection for circuits which supply loads with high inrush current at the circuit closing
(LV/LV transformers, breakdown lamps).
Standard

		IEC/EN 60898-1
Rated current In	A	1, 2, 3, 4, 6,10,16,20,25,32, 40, 50, 63
Poles		1P,2P,3P,4P
Rated voltage Ue	V	230/400~240/415
Insulation voltage Ui	V	500
Rated frequency		50/60Hz
Rated breaking capacity	A	10000
Energy limiting class		3
Rated impulse withstand voltage(1.2/50) Uimp	V	6000
Dielectric test voltage at ind. Freq. for 1 min	kV	2
Pollution degree		2
Power loss per pole		Rated current (A)	Max power loss per pole (W)
		1, 2, 3, 4, 5, 6, 10	2
		13, 16, 20, 25, 32	3.5
		40, 50, 63	5
Thermo-magnetic release characteristic		B, C, D
Electrical life		4, 000
Mechanical life		20, 000
Contact position indicator		Yes
Protection degree	ºC ºC	IP20 30 -5...+40(Special application please refer to P14 for temperature compensation correction)
Reference temperature for setting
of thermal element
Ambient temperature (with
daily average≤35ºC)
Storage temperation	ºC	-25...+70
Terminal connection type		Cable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable	mm2	25
	AWG	18-4
Terminal size top/bottom for busbar	mm2	10
	AWG	18-8
Tightening torque	N·m	2.5
	In-Ibs.	22
Mounting		On DIN rail EN 60715 (35mm) by means of fast clip device
Connection		From top and bottom
Auxiliary contact		Yes
Shunt release		Yes
Under voltage release		Yes
Alarm contant		Yes