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Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang KRIPAL Electric Co., Ltd 27 years experience in manufacturing ac contactor, rotary isolator switch, industrial plug socket, molded case circuit breaker and etc
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1/2/3/4P MCB Mini Circuit Breaker Breaking capacities:4.5KA :1,3,6,10,16,20,25

Zhejiang KRIPAL Electric Co., Ltd.
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1/2/3/4P MCB Mini Circuit Breaker Breaking capacities:4.5KA :1,3,6,10,16,20,25

Brand Name : KRIPAL
Model Number : UKB1-4P C16A 4.5KA
Certification : CE
Place of Origin : China
MOQ : 240 pcs
Price : negotiable
Payment Terms : T/T, L/C
Supply Ability : 200000 pcs per month
Delivery Time : 20 days and depends on ordering quantity
Packaging Details : 12 poles packed in one small box and then in carton
Breaking capacity : 6 ka
Poles available : 1pole, 2 pole, 3 pole, 4pole
Ampere : 1A,3A,6A,10A,16A,20A,25A,32A,40A,50,63A
Voltage : AC230V/400V
Curve : B; C; D
Patent : Design patent
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1/2/3/4P MCB Mini Circuit Breaker Breaking capacities:4.5KA :1,3,6,10,16,20,25,32,40A; 6 KA: 50,63A

KRIPAL has the design patent for these items


UKB1 series Mini Circuit Breaker: Protect and control of circuit against overload and short circuit, In building installation-such as houses, offices, commercial complex, motor system and industrial installation-for switching, control, protection and regulation of electrical circuits. Also in switchgear panels, railway and marine application.

1.In compliance with IEC/EN60898-1.

2..Connecting function of double busbar, to adapt to wider use of premises.

3.Maximum connecting ability of 25mm²,wiring torque 3Nm,applicable to a variety of installing equipments, wiring stronger.

4. Protection class:IP20


Our product are neoteric in structure, light in weight, reliable and excellen t in performance. Their frame and parts adopt plastics of high fire resistant and shockproof. The products, with long life, are mainly used in AC 50Hz/60Hz single pole or two poles ( AC230V), three poles, four poles (AC400V) circuit for overload and short circuit protection, as well as for unfrequently switching electric equip ment and lighting


Number of poles1P.2P.3P.4P
Rated current(In)1,3,6,10,16,20,25,32,40,50,63A
Rated voltage(Un)AC230/400V
Rated frequency50/60Hz
Tripping curveB,C,D
Release action characteristicsTime delay1.13In≥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 operateB curve:between 3 and 5In
C curve:between 5 and 10In
D curve:between 10 and 14In
Rated breaking capacity(Lcn)3000A,4500A,6000A
Circumstance temperature-5°c+40°c
Electrical life≥6000times
Mechanical life2000 times
Tropical rationTreatmen 2(RH95%,at 55°c)
Protection degreeIP20

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


KRIPAL is a factory with more than 20 years manufacturing experience and the mold tooling are built in our own mold tooling center. Furthermore our items are different from others to a certain degree. Hereby, we claim that KRIPAL is the only one who makes this item and the same products you got from other companies are also supplied by KRIPAL.

Why not get goods from us directly?

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