Dpn Air Switch 10A 3ka Miniature Circuit Breaker (DZ30-32 MCB)

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Model NO.: DZ30-32
• Poles Number: 2
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CCC
• Transport Package: 120PCS/CTN
• Specification: Int′l Standards
• Trademark: OEM
• Origin: China
• HS Code: 8536200000
• Production Capacity: 10000PCS/Week

Product Description

Key Parameters:

· CE/CB/ISO9001/CCC certificates;
· Rated voltage:230VAC;
· frequency:50/60Hz;
· Rated current:3,6,10,16,20,25,32A;
· Mechniacal life:20,0000times;
· Flame-redardant:PA66 nylon material;
· Protection degree:IP20;
· With over load/short circuit protection;
· Standard:IEC60898;
· Enduring tem.30°C
· Breaking Capacity:3KA;
· Lighting/Motor protection optional

 

Application

DZ30-32(DPN) series(phase line+ neutral line) circuit breaker is suitable to the single phase residual circuit of AC50or60Hz,rated voltage 230V,protecting the circuit from over load and short circuit. The product has high breaking capacity, volume small, live wire ,null wire are
cut at the same time to avoid the inversed grafting of live and null wire or danger caused by the voltage between zero wire and earth.
It is the ideal power distribution switch for the present residence.It conforms to standard IEC60898-1&GB10963.1.

 

Technical Parameters

Model	Rated Voltage(V)	Poles(P)	Rated Current in(A)	Rated Short Circuit Breaking Capacity		Mechanical life
				test expected current(A)	test power factor
DZ30-32	230	1P+N	3,6,10,16,20,25,32	3000	0.65-0.70	10000

 

Tripping Characteristics

Test current(A)	Rated current(A)	Requested time	Result	Start station	Remark
1.13In	All	t≥1h	Don't trip	Cool
1.45In	All	t<1h	Trip	Heat	Current ascends the requested value stably in 5s
2.55In	All	Is<t<60S	Trip	Cool	Auxiliary switch closed, power is on
5In	All	t≥0.1S	Don't trip	Cool	Auxiliary switch closed, power is on
10In	All	t<0.1S	Trip	Cool	Auxiliary switch closed, power is on