Page 159 - 温州西卡电器有限公司（WENZHOU XIKA ELECTRICAL CO.,LTD.）

Wenzhou Xika
Electrical Co.,Ltd.

> SNF Series moulded case circuit breaker

> Application
SNF series circuit breaker is features of reliable working out and steady performance, reasonable structure,
beautiful appearance and small volume etc. It can be used in the circuit of 50Hz or 60Hz, rated voltage up to
600V. It is used to distribute electric energy in distribution network and be overload or short circuit protection
power equipment, and also can be used in transformation of circuit unfrequency under the normal conditions.

> Specification
SNF-50CS.SS
Poles Utilization Rated breaking capacity(KA)
Type Rated current(A)
number category
240V 380V 415V 500V 600V 600V
SNF-30CS 2,3 3,5,10,15,20,30 A 5/2 5/2 2.5/1 2.5/1 - -
SNF-50CS 2,3 10,15,20,30,40,50 A 5/2 5/2 2.5/1 2.5/1 - -
SNF-60CS 3 60 A 5/2 5/2 2.5/1 2.5/1 - -
SNF-100CS 2,3 60,70,100 A 25/13 10/5 10/5 7/4 - -
SNF-250CS 3 125,150,175,200,225,250 A 30/15 18/9 15/8 10/5 - -
SNF-400CS 3 250,300,350,400 A 50/25 36/18 25/13 15/8 - -
SNF-630CS 3 500,600,630 A 50/35 36/18 25/13 15/8 - -
SNF-30SS 3 3,5,10,15,20,30 A 5/5 5/2.5 2.5/1.5 2.5/1.0 - -
SNF-50SS 3 10,15,20,30,40,50 A 5/10 10/7.5 7.5/5 7.5/5 2.5/1.5 -
SNF-60SS 3 60 A 50/10 10/7.5 7.5/5 7.5/5 2.5/1.5 -
SNF-100CS.SS SNF-100SS 3,4 60,70,100 A 50/42 30/20 7.5/5 15/10 10/5 5/2.5
SNF-250SS 3,4 125,150,175,200,225,250 A 50/42 30/22 25/15 18/15 15/10 5/2.5
SNF-400SS 3,4 250,300,350,400 A 85/60 50/35 25/20 35/25 25/18 15/10
SNF-630SS 3,4 500,600,630 A 85/60 50/35 50/30 35/25 25/18 15/10
SNF-800SS 3 600,700,800 A 85/60 50/35 50/30 35/25 25/18 15/10

> Outline and Installation Dimension

SNF-250CS.SS

SNF-30

www.seicae.com

SNF-400CS.SS
SNF-60

>E 148