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Scope of application

DZ30-32 Miniature Circuit Breakers(DPN MCB) are designed for single-phase residential circuits of AC 50Hz or 60Hz, rated voltages of 230V, and protects against overload and short-circuiting of electrical circuits. Zero and Fire line be cut off in the same time to eliminate the fire line and zero line connected to reverse or failure and fire hazard from zero line to ground potential, the 230V Circuit Breaker is the ideal distribution protection switch in the field of residential housing. This product complies with standards of IEC60898-1 and GB10963.1. DZ30-32 32 amp Circuit Breakeris produced by TAIXI have got national CCC certification.

Main Technical Parameters

Rated Current6A,10A,16A,20A,25A,32A
Poles1P+N
Rated Voltage Ue220V/230V
Insulation Voltage Ui500V
Rated Breaking Capacity4500A
Rated Impulse Withstand Voltage(1.2/50)Uimp4kV
Dielectric Test Voltage At And Ind . Freq . For 1min2kV
Protection ClassIP20
Thermo - Magnetic Release CharacteristicC-Curve (5-10In)
Electrical Life8000
Mechanical Life20000
Installation35MM DIN Rail Mount or M3 Screw Side Mount
Reference Temperature For Setting Of Thermal Element30℃
Ambient Temperature-5~+40℃
Terminal Connection TypePhillips Screws
Adapter Cable6-32A 1-4mm² 16-11AWG 
Tightening Torque2.0N.M
Combination With Accessories Auxillary Contact
Auxillary ContactYes
Alarm ContactYes
Shunt ReleaseYes
Under Voltage ReleaseYes

Tripping Characteristic Curve -- C Type


Temperature compensation

When the ambient temperature is not a benchmark of 30 degrees , the reference correction factor is as folows .

Ambient Temperature-20℃-10℃0℃10℃20℃30℃40℃50℃60℃
Current Correction Coefficient1.251.21.151.101.051.000.950.900.85

Connection

Rated CurrentMinimum Adapter Copper Wire
6A1 MM² / 17AWG
10A1.5 MM² / 16AWG
16A1.5 MM² / 16AWG
25A2.5 MM² / 13AWG
32A4 MM² / 11AWG

Mounting Method

1. Installed With 35MM Guide Rails.
2. Install With 3*25MM Screws On The Side
3. Install With Circuit Breaker Box.

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