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DZ47 Small Electrical Circuit Breakers Safety MCB 4500A 6000A

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Good quality Molded Case Circuit Breakers for sales
Good quality Molded Case Circuit Breakers for sales
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DZ47 Small Electrical Circuit Breakers Safety MCB 4500A 6000A

China DZ47 Small Electrical Circuit Breakers Safety MCB 4500A 6000A supplier
DZ47 Small Electrical Circuit Breakers Safety MCB 4500A 6000A supplier DZ47 Small Electrical Circuit Breakers Safety MCB 4500A 6000A supplier

Large Image :  DZ47 Small Electrical Circuit Breakers Safety MCB 4500A 6000A

Product Details:

Place of Origin: China
Brand Name: KRIPAL
Certification: CE
Model Number: DZ47

Payment & Shipping Terms:

Minimum Order Quantity: 960 pcs
Price: negotiable
Packaging Details: 12 poles packed in one small box and then in carton (carton size: 45*24*34cm)
Delivery Time: 20 days and depends on ordering quantity
Payment Terms: T/T, L/C, D/P
Supply Ability: 200000 pcs per month
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Detailed Product Description
Breaking Capacity: 6KA, 4.5KA Poles Available: 1pole, 2 Poles, 3 Poles, 4poles
Ampere: 1A, 2A, 3A, 4A, 6A,10A,16A, 20A, 25A, 32A, 40A, 50A, 63A Voltage: 240V/415V
Curve: B; C; D Patent: Design Patent

 

DZ47 Small/Mini Electrical Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P

 

There're many types choice,when you place an order, pls specify you need as detail as possible, so we can price you quickly.

Such as DZ47-63/1/C1 240Pcs(Type,pole,curve,current,quantity).

 

Description:

 

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Circuit breakers are made in varying sizes, from small devices that protect an individual household appliance up to large switchgear designed to protect high voltage circuits feeding an entire city.

 

 

Advantages:


High breaking capacity , all rated current can reach 6KA;


Many kinds of accessories can be chosen, in modularize and flexibility combine that make the customer install conveniently;


The cover and function parts both are made of inflaming retarding, bear high temperature and bear impact plastic;


The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house.

 

 

Specitifcation:

 

Type DZ47-63
Standard IEC898,GB10963-99,EN60898
Number of poles 1P.2P.3P.4P
Rated current(In) 1,2,3,4,6,10,16,20,25,32,40,50,63A
Rated voltage(Un) AC230/400V
Rated frequency 50Hz
Tripping curve B,C,D
Release action characteristics Time delay 1.13In≥1h non-trip
1.45In<1h trip
2.55In 1S<60S trip
Instantaneous(Curve C) 5In≥0.1S non-trip
10In<0.1 trip
Magnetic releases operate B curve:3~5 In
C curve:5~10 In
D curve:10~20 In
Rated breaking capacity(Lcn) 3000A,4500A,6000A
Circumstance temperature -5°c+40°c
Electrical life ≥8000 times
Mechanical life 10000 times
Tropical ration Treatmen 2(RH95%,at 55°c)
Protection degree IP20

 

 

There're many types choice,when you place an order, pls specify you need as detail as possible, so we can price you quickly.

Such as DZ47-63/1/C1  240Pcs(Type,pole,curve,current,quantity).

 

 

Product Usage: 

 

General rules for choosing MCB,For protecting cables and equipments against overload and short circuit.

 

a. Technical date of network at the point considered:

    The earthing systems,short-circuit current at the circuit breaker installation point ,which must always be less than the breaking capacity of this device,network normal voltage.

 

b. There are 3 curve characteristics for magnetic operation:

     B  curve (3-5 ln) protection and control of the circuits against length cables in TN and IT systems.

     C  curve (5-10 ln) protection and control of the circuits against  overloads  and short-circuits; protecton for resistive and inductive loads with low inrush current.

     D  curve (10-20 ln) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps)

 

Working environment:

 

Working Temperature:-20 °C ~70°C

Heat Proof: Type 2(As temperature is 55°C,relative humidity is 95%)

Protective Grade: IP 20

Environment Protection

The insulated material used conform to the EU Standard

The metal material used conform to the EU Standard

Contact Details
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