Dz30-32 Residual Current Operated Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Model NO.: DZ30-32
• Poles Number: 2
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Certification: ISO9001-2000, CE
• Transport Package: Carton
• Trademark: ELECAL
• Origin: Wenzhou
• HS Code: 85362000

Product Description

1.Application

DZ30-32 is used in the single phase circuit of AC 50Hz/60Hz, rated voltage 230V or below for protecting circuit from overload and short circuit. This product has advantages of high breaking capacity, small volume, width is only 18mm. It conforms with the standards of IEC60898.

2. Main Technical Parameter
 

Type	DZ30-32
Pole	1P+N
Rated current (A)	6,10,16,20,25,32
Rated voltage(V)	230
Type of instantaneous release	C
Rated making/breaking capacity Im(A)	4500

3. Applicable conducting wire:
 

Rated current(A)	Norminal cross section of wire mm2
In ≤ 6	1
6 < In ≤ 13	1.5
13 < In ≤ 20	2.5
20 < In ≤ 25	4
25 < In ≤ 32	6

4. The over-current protection property
 

Ambient Temperature	Initial Status	Test Current	Expected Result	Expected Result	Note
	Cold position	1.13In	t ≥ 1h	Non-release	-
30 ± 2oC	Carried out immediately after previous test	1.45In	t<1h	Release	-
	Cold position	2.55In	1s < t < 60s	Release	Current smoothly rises to specified value within 5s
-5~+40oC	Cold position	5In	t ≥ 0.1s	Non-release	Type C
	Cold position	10In	t < 0.1s	Release	Type C