Circuit Breakers, Industrial Circuit Breakers
Schneider MasterPact NW40H2 3 Pole 4000 A Air Circuit Breaker
Key Features
- Range: MasterPacT
- Product name: MasterPact NW
- circuit breaker name: MasterPact NW40H2
- Product or component type: Circuit breaker
- Device application: Power distribution protection
- Poles description: 3P
- Control unit: Without control unit
- Selectivity category: Category B
- control type: Push-button
- Mounting mode: Fixed
Brand: 
Availability:
50 in stock
₨2,700,000
50 in stock
Schneider MasterPact NW40H2 is a high-capacity air circuit breaker designed for industrial applications. With an impressive 4000A capacity and a 3-pole configuration, it delivers robust electrical protection. Known for its reliability, this breaker ensures the safety and stability of electrical systems in demanding environments. The MasterPact NW40H2 stands out as a powerful solution for high-performance applications, combining efficiency with a compact and durable design.
Specifications
| BRAND | Schneider |
|---|
Product Specifications
|
Range
|
masterpact product name
|
|
product or component type
|
circuit breaker
|
|
device application
|
power distribution protection
|
|
poles description
|
3p
|
|
control unit
|
without control unit
|
|
rated current [in]
|
3200 a at 40 °c
|
|
performance type
|
h2 100 ka 440 v ac
|
|
rated operational voltage [ue]
|
690 v ac 50/60 hz suitability for isolation
|
|
selectivity category
|
category b
|
|
control type
|
push-button
|
|
mounting mode
|
fixed
|
|
rated ultimate short-circuit breaking capacity [icu]
|
100 ka at 220/415 v ac 50/60 hz / 100 ka at 440 v ac 50/60 hz / 85 ka at 525 v ac 50/60 hz / 85 ka at 690 v ac 50/60 hz
|
|
rated service breaking capacity [ics]
|
100 ka at 220/415 v ac 50/60 hz / 100 ka at 440 v ac 50/60 hz / 85 ka at 525 v ac 50/60 hz / 85 ka at 690 v ac 50/60 hz
|
|
rated short-time withstand current [icw]
|
85 ka 1 s / 75 ka 3 s
|
|
rated short-circuit making capacity [icm]
|
220 ka 220/415 v ac at 50/60 hz / 187 ka 440 v ac at 50/60 hz / 187 ka 525 v ac at 50/60 hz / 187 ka 690 v ac at 50/60 hz
|
|
integrated instantaneous protection (din in ka peak)
|
171…209 ka
|
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sensor rating
|
1600 a / 3200 a
|
|
rated insulation voltage [ui]
|
1000 v ac 50/60 hz
|
|
rated impulse withstand voltage [uimp]
|
12 kv
|
|
power dissipation in w
|
420 w
|
|
maximum breaking time
|
25 ms
|
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maximum closing response time
|
70 ms
|
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mounting support
|
backplate / rails
|
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upside connection
|
front / rear
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downside connection
|
front / rear
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mechanical durability
|
10000 cycles without maintenance / 20000 cycles with maintenance
|
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electrical durability
|
5000 cycles 440 v ac 50/60 hz without maintenance conforming to en/iec 60947-2 / 2500 cycles 690 v ac 50/60 hz without maintenance conforming to en/iec 60947-2 / ac-23a
|
|
net weight
|
50 kg
|
|
standards
|
en/iec 60947-1 / en/iec 60947-2
|
|
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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