Circuit Breakers, Industrial Circuit Breakers
Schneider MasterPact NW40H1 4 Pole 4000A Air Circuit Breaker
Key Features
- Range:MasterPacT
- Product name: MasterPact NW
- Circuit breaker name: MasterPact NW40H1
- Product or component type: Circuit breaker
- Device application: Power distribution protection
- Net weight: 65 kg
- Poles description: 4P
- Neutral position: Left
- Control unit: Without control unit
- Rated current [In] : 4000A at 40 oc
- Performance type: HI 65 kA440 V AC
- Rated operational voltage [Ue] : 690 V AC 50/60 Hz
Brand: 
Availability:
50 in stock
₨3,300,000
50 in stock
The MasterPact NW40H1 is a high-performance circuit breaker frame designed for electrical distribution systems. With current ratings ranging from 4000A, it offers robust protection with a breaking capacity of 65kA at 440VAC for both 50Hz and 60Hz frequencies (Icu). This 4-pole circuit breaker features a fixed configuration and is specifically designed without a control unit. Its advanced design and reliable performance make it a suitable choice for ensuring the safety and efficiency of electrical systems.
Specifications
| BRAND | Schneider |
|---|
Product Specifications
|
Range
|
masterpact
|
|
product name
|
masterpact nw
|
|
circuit breaker name
|
masterpact nw40h1
|
|
product or component type
|
circuit breaker
|
|
device application
|
power distribution protection
|
|
net weight
|
65 kg
|
|
poles description
|
4p
|
|
neutral position
|
left
|
|
control unit
|
without control unit
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|
rated current [in]
|
4000a at 40 oc
|
|
performance type
|
hi 65 ka440 v ac
|
|
rated operational voltage [ue]
|
690 v ac 50/60 hz
|
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suitability for isolation
|
yes conforming to en/iec 60947-2
|
|
selectivity category
|
category b
|
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control type
|
push-button
|
|
rated ultimate short-circuit breaking capacity [icu]
|
65ka
|
|
rated short-time withstand current [icw]
|
65 ka 1 s / 36 ka 3 s
|
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sensor rating
|
2000 a, 4000 a
|
|
[ui] rated insulation voltage” 1000 v ac 50/60 hz
|
|
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[uimp] rated impulse withstand voltage
|
12 kv
|
|
power dissipation in w
|
170 w
|
|
maximum breaking time
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25 ms
|
|
maximum closing response time
|
70 ms
|
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mounting support
|
backplate rails upside connection
|
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downside connection
|
front rear
|
|
ip degree of protection
|
ip30 conforming to iec 60529
|
|
pollution degree
|
4 conforming to iec 60664-1
|
|
ambient air temperature for operation
|
-25…70 °c
|
|
ambient air temperature for storage
|
-40…85 °c
|
|
operating altitude
|
0…2000 m without derating / 2000 m…5000 m with derating
|
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