400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short

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400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

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Brand Name:SEFIE

Model Number:SFM10-63

Certification:CE,ROHS,CB

Price:Negotiable

Supply Ability:200000 pcs per month

Delivery Time:14 days after receipt of deposit

Company Data

Zhejiang Sefie Electric Co.,Ltd.

Active Member

Business Type: 86--13757878660

Business Type: Manufacturer Exporter Seller

Officials: Xiangyang Industrial Zone,Liushi,Wenzhou,china

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

AC MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

1. Connection terminal:Pillar terminal with clamp

2. Connection capacity:Rigid conductor up to 25mm2

3. Protection against both overload and short circuit

4. High short-circuit capacity

5. Easy mounting onto 35mm DIN rail

Electrical Feature
	1,2,3,4,6,10,16,20,25,32,40,50,63
Poles	1P,2P,3P,4P
Rated voltage(v)Ue	230/400~240/415
Insulation voltage(v)Ui	500
RAted frequency(Hz)	50
Tipping curve	B,C,D Type
Standard	IEC60898-1
Breaking capacity(Ka)	10
Power loss per pole	Rated current(A)	Max power loss per pole(W)
	1,2,3,4,6,10	2
	16,20,25,32,	3.5
	40,50,63	5
Pollution degree	Ⅱ
Energy limiting class	3

Installation
Electrical life	4000
Mechanical life	20000
Contact position indicator	NO
Protection degree	IP20
Reference temperature for setting of thermal element	30℃
Wroking ambient temperature	-5~40℃
Storage temperature	-25~70℃

Installation
Terminal connection type	Cable
Mounting	On DIN rail IEC60715(35mm) by means of fast clip device

Temperature derating

The maximum permissible crrent in a circuit breaker depends on the ambient temperature where the ciecuit breaker is placed. Ambient temperature is the temperature in side the enclosure or switchboard in The reference temperature is 30℃

Rated current(A)	-35℃	-30℃	-20℃	-10℃	0℃	10℃
1	1.3	1.26	1.23	1.19	1.15	1.11
2	2.6	2.52	2.46	2.38	2.28	2.2
3	3.9	3.78	3.69	3.57	3.42	3.3
4	5.2	5.04	4.92	4.76	4.56	4.4
6	7.8	7.56	7.38	7.14	6.86	6.6
10	13.2	12.7	12.5	12	11.5	11.1
16	21.12	20.48	20	19.2	18.4	17.76
20	26.4	25.6	25	24	23	22.2
25	33	32	31.25	30	28.75	27.75
32	42.56	41.28	40	38.72	37.12	35.52
40	53.2	51.2	50	48	46.4	44.8
50	67	65.5	63	60.5	58	56
63	83.79	81.9	80	76.86	73.71	70.56

Rated current (A)	20℃	30℃	40℃	50℃	60℃	70℃
1	1.05	1	0.96	0.93	0.88	0.83
2	2.08	2	1.92	1.86	1.76	1.66
3	3.12	3	2.88	2.79	2.64	2.49
4	4.16	4	3.84	3.76	3.52	3.32
6	6.24	6	5.76	5.64	5.28	4.98
10	10.6	10	9.6	9.3	8.9	8.4
16	16.96	16	15.36	14.88	14.24	13.44
20	21.2	20	19.2	18.6	17.8	16.8
25	26.5	25	24	23.25	22.25	21
32	33.92	32	30.72	29.76	28.16	26.88
40	42.4	40	38.4	37.2	35.6	33.6
50	53	50	48	46.5	44	41.5
63	66.78	63	60.48	58.9	55.44	52.29

Company Profile

Zhejiang Sefie Electric Co.,Ltd.

ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched.

Provides the Mini Circuit Breaker component complete solution, equipment technical force is abundant, the product range widely, are of High quality and reasonable price, fashionable.

Provide product customization service, products are widely used in the construction industry and other industries.