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DC MCB, 10A, 720V DC

Noark Ex9BP-N, 4P, 10A, 720V DC, Non-Polarised, K-Curve MCB

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$190.00
(Each excl GST)
In Stock
SKU: PV-N84475 Manufacturer part number: N84475 Manufacturer: NOARK

NOARK K Type circuit breakers are specifically designed for DC Solar applications.

Most traditional MCBs are designed only for AC applications. AC voltages are quite easy to break because the voltage is alternating from top to zero many times per second. However with DC applications the voltage is always at the top. Therefore it will jump as the breaker tries to open. This means DC breakers must be especially designed to open faster, further and extinguish the voltage arc quickly.


To achieve the 720V DC rating each pole is looped internally through two break points. This means this breaker looks like a 4 pole, however it is actually only 2 poles (+Vdc and 0Vdc).

Features
• 2 Pole
• 720V DC Rated
• Non Polarised
• K Type – For DC
• 6kA
• Tested to IEC/EN/AS 60947-2


New Zealand Regulations
An sDoc for these breakers is available on request. Please use the contact form or free phone 0800 849 2211
 
SKU
PV-N84475
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Products specifications
Attribute name Attribute value
Voltage 720Vdc
Locally Stocked in NZ Only Show Stocked Items
Current Rating (A) 10
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NOARK K Type circuit breakers are specifically designed for DC Solar applications.

Most traditional MCBs are designed only for AC applications. AC voltages are quite easy to break because the voltage is alternating from top to zero many times per second. However with DC applications the voltage is always at the top. Therefore it will jump as the breaker tries to open. This means DC breakers must be especially designed to open faster, further and extinguish the voltage arc quickly.


To achieve the 720V DC rating each pole is looped internally through two break points. This means this breaker looks like a 4 pole, however it is actually only 2 poles (+Vdc and 0Vdc).

Features
• 2 Pole
• 720V DC Rated
• Non Polarised
• K Type – For DC
• 6kA
• Tested to IEC/EN/AS 60947-2


New Zealand Regulations
An sDoc for these breakers is available on request. Please use the contact form or free phone 0800 849 2211
 
SKU
PV-N84475
Products specifications
Attribute name Attribute value
Voltage 720Vdc
Locally Stocked in NZ Only Show Stocked Items
Current Rating (A) 10

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