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240V SM1L Moulded Case Circuit Breaker With Earth Leakage Protection

240V SM1L Moulded Case Circuit Breaker With Earth Leakage Protection

Brand Name:fenigal/OEM
Certification:CCC, CE, GS etc.
Model Number:SM1L
Minimum Order Quantity:12pcs / 1doz.
Delivery Time:2~15days
Payment Terms:T/T, Western Union
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Location: Wuxi Jiangsu China
Address: 606#, Building-B, 100 Dicui Road, Binhu District, Wuxi, Jiangsu, China
Supplier`s last login times: within 26 hours
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Product Details

SM1L Series moulded case circuit breaker with earth leakage protection


Keyword:Vertical or Horizontal installation, with leakage current, alarm function;Leakage current tripping fast,

complete accessory and can adjust leakage operating current and time


Application


SM1L series moulded case circuit break with residual current pro-duction. Rated insulation Voltage is 800V. It applies to circuit of AC 50Hz, rated working voltage 400V and rated working Current up to 630A, for infrequent switch over and infrequent start of motor.

With overload,Short Circuit and under-voltage production,it can protect circuits and power-supply equipment from damage, can also be used for production from damage and any potential fire-hazard caused by long Existing earth fault which can not be detected by

over-current production. The value of residual current is selectable.


NB3LE MCB combines the following functions:
b Protection of circuits against short-circuit currents
b Protection of circuits against overload currents
b Control
b isolation


Specification Table

Standard

Rated Current (A)

Pole

Voltage(V)

Breaking Capacity(A)

BS3871-1 IEC60898

10 to 40

1P+N

230/240

6kA







Operating conditions

● Ambient air temperature:-5℃ ~40℃

● Altitude:less than 2000 meters

● Greadient:less than 22.5°

● Place free from erosion of rain and snow

● Ambient environment/medium free from explosive danger and air or con- ductive dust


Function

● Overload protection

● Shunt circuit protection

● Under-voltage protection

● Residual current protection

● Power distribution

● Motor protection Disconnection


 

Standard

 

IEC/EN 61009-1

Electrical
features

Rated current In

A

6,10,16,20,25,32,40,50,63

poles

 

1P+N,2P,3P,4P

Rated voltage Ue

V

230/400

Insulation voltage Ui

V

500

Rated frequency

Hz

50/60Hz

Rated breaking capacity

KA

6000

Rated impelse withstand voltage(1.2/50)UimpStandard

V

4000

Dielectric test voltage at ind,Fred,for 1 min

KV

2

Polluttion degree

 

2

Themo-magnetic release characteristis

 

B,C,D


China 240V SM1L Moulded Case Circuit Breaker With Earth Leakage Protection supplier

240V SM1L Moulded Case Circuit Breaker With Earth Leakage Protection

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