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10ka Mini Circuit Breaker 240v Two Pole Circuit Breaker Germany Design

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Zhejiang Sefie Electric Co.,Ltd.

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10ka Mini Circuit Breaker 240v Two Pole Circuit Breaker Germany Design

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Brand Name :	SEFIE
Model Number :	SFM1-63
Certification :	CE, ROHS, CB
Price :	Negotiable
Payment Terms :	D/P, L/C, T/T
Supply Ability :	200000 pcs per month
Delivery Time :	14 days after receipt of deposit

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Product Details
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10ka Mini Circuit Breaker 240v Two Pole Circuit Breaker Germany Design

Germany design circuit breaker 10ka breaking capacity

The state-of-art design

Elegant appearance;cover and handle in arc shape make comfortable operation.

Contact position indicating window

Transparent cover designed to carry label

Handle central-staying function for circuit fault indicating

In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick solution to the fauity line.The handle cannot stay in such position when operatedmanually.

Electrical Feature
	1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63
Poles	1P, 2P, 3P, 4P
Rate voltage(V) Ue	230/400~240/415
Insulation voltage(V) Ui	500
Rated frequency(Hz)	50
Tripping 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

Mechanical Features
Electrical life	4000
Mechanical life	20000
Contact position indicator	NO
Protection degree	IP20
Reference temperature for setting of thermal element	30℃
Working 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 circuit breaker is placed. Ambient termperature is the temperature in side the enclosure or switchboard in which the circuit breakers are installed.
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

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