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Elecal Electric Appliance Co., Ltd.

Circuit Breaker, Switch, Sm1 manufacturer / supplier in China, offering Sm11 Series Moulded Case Circuit Breaker, Elecal Moulded Case Circuit Breaker, Sm2cseries Moulded Case Circuit Breaker and so on.

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Sm11 Series Moulded Case Circuit Breaker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Ningbo, China
Transport Package: Carton
Payment Terms: T/T

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Basic Info
  • Model NO.: SM11
  • Operation: Electric Type
  • Arc-extinguishing Medium: Air
  • Structure: Moulded Case Circuit Breaker
  • Type: Circuit Breaker
  • Trademark: ELECAL
  • Breaking Capacity: High Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Fixed
  • Poles Number: 4
  • Function: Conventional Circuit Breaker
  • Origin: Wenzhou
Product Description
1.Application 

SM11 series circuit breaker is features of reliable working out and steady performance, rea-sonable 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. 

2. Specification
 
TypePoles numberRated current(A)Utilization categoryRated breaking capacity(KA)
240V380V415V500V600V600V
SM11-30CS2,33,5,10,15,20,30A5/25/22.5/12.5/1--
SM11-50CS2,310,15,20,30,40,50A5/25/22.5/12.5/1--
SM11-60CS360A5/25/22.5/12.5/1--
SM11-100CS2,360,70,100A25/1310/510/57/4--
SM11-250CS3125,150,175,200,225,250A30/1518/915/810/5--
SM11-400CS3250,300,350,400A50/2536/1825/1315/8--
SM11-630CS3500,600,630A50/3536/1825/1315/8--
SM11-30SS33,5,10,15,20,30A5/55/2.52.5/1.52.5/1.0--
SM11-50SS310,15,20,30,40,50A5/1010/7.57.5/57.5/52.5/1.5-
SM11-60SS360A50/1010/7.57.5/57.5/52.5/1.5-
SM11-100SS3,460,70,100A50/4230/207.5/515/1010/55/2.5
SM11-250SS3,4125,150,175,200,225,250A50/4230/2225/1518/1515/105/2.5
SM11-400SS3,4250,300,350,400A85/6050/3525/2035/2525/1815/10
SM11-630SS3,4500,600,630A85/6050/3550/3035/2525/1815/10
SM11-800SS3600,700,800A85/6050/3550/3035/2525/1815/10
SM11-50CP35,10,15,20,30,40,50A5/25/22.5/12.5/1--
SM11-60CP360A5/25/22.5/12.5/1--
SM11-100CP360,75,100A25/1310/510/57/4--
SM11-250CP3125,150,175,200,225,250A30/1518/915/810/5--
SM11-400CP3250,300,350,400A50/2536/1825/1315/8--
SM11-60CW310,20,30,40,50,60A5/55/2.52.5/1.52.5/1.0--
SM11-125CW360,75,100,125A50/4230/207.5/515/1010/55/2.5
SM11-250CW3125,150,175,200,225,250A50/4230/2225/1518/1515/15/2.5
 
Main technical specifications
Frame rated current Inm(A)
30
50
125
Model
SM11-30CW
SM11-63CW
SM11-125CW
Rated current(A)
6, 10, 16, 20, 25, 32
6, 10, 16, 20, 25, 32, 40, 50, 63
60, 75, 100, 125
Pole No.
3
3
3
Max. rated service voltage Ui(V)
 
 
AC
690
690
690
DC
250
250
250

 

a
67.5mm
75mm
90mm
b
96mm
130mm
130mm
c
49mm
68mm
61mm
ca
67mm
88mm
88mm
bb
84mm
110mm
110mm
aa
23.5mm
25mm
30mm
IEC60/947-2 Icu AC500V
0.5
2.5/1
10
440V
0.75
2.5/1
10
415V
1
2.5/1
15
380V
1.5
5/2
25
240V
1.5
7.5/4
30
DC250V
0.5
7
7.5
125V
1
5
10
Connection way
Press terminal
Automatic tripping device
Thermal-magnetic
Sm11 Series Moulded Case Circuit Breaker
 
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