3 Phase NF - SS 50A Molded Case Circuit Breaker / MCCB Circuit Breaker
Brand Name:Winston/OEM
Certification:CE,ROSH
Model Number:NF 50-SS
Minimum Order Quantity:1PCS
Delivery Time:3-15days after get payment.
Payment Terms:T/T,L/C,Paypal,Online Payment,RMB/USD
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Floor 3rd,Liufeng Building,Liushi Town,Yueqing City,Zhejiang.325604.China
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Accept Paypal Technology 3 Phase NF - SS 50A MCCB Circuit Breaker
Description
NF-SS series moulded case circuit breaker is a kind of economic breaker, has the features as following, such as steady and reliable property, reasonable structure, beautiful style, small volume, etc. This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660v, max. rated current 1250A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.
Specifications
| Type | Pole number | Rated current (A) | Breaking capacity (KA) | |||||
| AC (P1/P2) | ||||||||
| 240 | 380 | 415 | 500 | 600 | 660 | |||
| NF30-SS | 2 | 3, 5, 10, 15, 20, 30 | 5/5 | 5/2.5 | 2.5/1.5 | 2.5/1 | - | - |
| 3 | ||||||||
| NF50-SS | 3 | 10, 20, 30, 40, 60 ,50 | 5/10 | 10/7.5 | 7.5/5 | 7.5/5 | 2.5/1.5 | - |
| NF60-SS | 3 | 60, 75 ,100 | 5/10 | 10/7.5 | 7.5/5 | 7.5/5 | 2.5/1.5 | - |
| NF100-SS | 3 | 60, 75 ,100 | 50/42 | 30/20 | 7.5/5 | 15/10 | 10/5 | 5/2.5 |
| 4 | ||||||||
Conditions
- It can withstand the impact from humid air, salt spray, oil mist and mold.
- In places with no danger of explosion, no conductive dust, and no substance enough to corrode metal or damage the insulation.
- In places with no rain and snow erosion.
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3 Phase NF - SS 50A Molded Case Circuit Breaker / MCCB Circuit Breaker
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