Gold Member Since 2015
Audited Supplier
Elecal Electric Appliance Co., Ltd.

Circuit Breaker, Switch, Sm6 manufacturer / supplier in China, offering Sm6 Series Moulded Case Circuit Breaker, Elecal Panel Meter, MCB Circuit Breaker (DZ47-63 4P) and so on.

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Sm6 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.: SM6
  • 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
SM6 Series Moulded Case Circuit Breaker is available in two frame sizes from 25 to 800amps, loadline series of moulded case circuit breakers provide overload and short-circuit pro-tection for the full range of transformer sizes encountered in normal service. The overload andinstantaneous tripping elements, adjustable over all wide band, make these MCCBs ideal formany distribution application.

2. Specification
TypeSM6-100SM6-160SM6-250SM6-400SM6-630SM6-800
Poles number1,333333
Rated current In(A)25,32,40,50,60,80,100125,160160,200250300,400500,630700,800
Rated insulation voltage Ui(V)AC500AC660AC660AC660AC660AC660
Utilisation categoryAAAAAA
Rated ultimate short-circuit breaking capacity Icu(KA) at 415V256565656565
Rated short-circuit service breakingcapacity Ics(%Icu) at 415V75%75%75%75%75%75%

Tripping Elements
Overload front adjustable 0.7-1.0 times rated current
Instantaneous: non-adjustable AA 25~63=400A
AA 80~250=10In
Switch Disconnector
Current rating In(A): 250 3pold
Sm6 Series Moulded Case Circuit Breaker
 
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