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Schneider MasterPact NW20H1 4 Pole 2000 A Air Circuit Breaker, 65 kA

Schneider
Key Features
  • Range: MasterPacT
  • Product name: MasterPact NW
  • Circuit breaker name: MasterPact NW20H1
  • 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] : 2000 A at 40 oc
  • Performance type: HI 65 kA440 V AC
  • Rated operational voltage [Uel : 690 V AC 50/60 Hz

Brand: 

Availability:

50 in stock (can be backordered)

1,430,000

50 in stock (can be backordered)

The MasterPact is a high-performance circuit breaker frame designed for electrical distribution systems. With current ratings ranging from 2000A, 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 nw20h1
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]
2000 a at 40 oc
performance type
hi 65 ka440 v ac
rated operational voltage [ue]
690 v ac 50/60 hz
suitability for isolation
yes conforming to en/iec 60947-2
selectivity category
category b
control type
push-button
[icu] rated ultimate short-circuit breaking capacity
65ka
[icw] rated short-time withstand current
65 ka 1 s / 36 ka 3 s
sensor rating
1000 a, 2000 a
[ui] rated insulation voltage” 1000 v ac 50/60 hz
[uimp] rated impulse withstand voltage
12 kv
power dissipation in w
170 w
maximum breaking time
25 ms
maximum closing response time
70 ms
mounting support
backplate rails upside connection
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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