Ldpna High Quality Miniature Circuit Breaker

Product Specifications

Prod Model:	LDPNa
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Rated Breaking Capacity:	10ka
Rated Current:	1~63A
Mechanical Life:	20,000
Operqating Temperature:	-25~+55
Terminal Size:	0.75~25mm2
Breaking Capacity:	Low Voltage Circuit Breakers
Operation:	Manual Type
Speed:	Normal Type Circuit Breaker
Arc-extinguishing Medium:	Air
Installation:	Fixed
Structure:	MCB
Certification:	CE
Poles Number:	1,2,3,4

Product Description

Miniature Circuit Breakers (MCB) which can be used in low voltage electrical installations to protect conductors, switchgear, and electrical equipment in general against overload and short-circuit.
Even under the pollution environment, the working reliability of the product will never be changed.
Enclosure and functional parts made from imported plastics with flame -retardant, heat-resistant , and impulse-proof properties.
Convenient mounting
More flexible and reliable operation with a handle
With contactor condition indicatior.

1.Specifications
Electrical  Feature	Standard		IEC61008-1
	Type(wave form of the earth leakage sensed)		AC,A
	Rated current In	A	25,40,63
	Poles	P	2,4
	Rated voltage Ue	V	230/400
	Rated sensitivity I n	A	0.03,0.1,0.3  0.5
	Insulation voltage Ui	V	500
	Rated residual making and	A	500(In=25A/40A)
	breaking capacity I m		630(In=63A)
	Short-circuit current I c	A	6000/10000
	SCPD fuse	A	10000
	Break time under I n	s	<0.1
	Rated frequency	Hz	50/60
	Rated impulse withstand voltage(1.2/50)Uimp	V	6000
	Dielectric test voltage at ind Freq for 1 min	kV	2.5
	Pollution degree		2
MechanicaI features	Electrical life	t	4000
	MechanicaI Iife	t	20000
	Fault current indicator		Yes
	Protection degree		IP20
	Ambient temperature	C	-5~+40
	(with daily average 35 )