Schneider MasterPact NW50H2 4 Pole 5000 A Air Circuit Breaker

Range: MasterPacT
Product name: MasterPact NW
circuit breaker name: MasterPact NW50H2
Product or component type: Circuit breaker
Net weight: 160 kg
Device application: Power distribution protection
Poles description: 4P
Neutral position: Left
Control unit: Without control unit
Selectivity category: Category B
control type: Push-button
Mounting mode: Fixed

SKU: N/A Categories: Air Circuit Breakers, Circuit Breakers

Additional information

Ampere Rating	5000A
No of Pole	4 Pole

Product Specifications

Range	masterpact
product name	masterpact nw
circuit breaker name	masterpact nw50h2
product or component type	circuit breaker
net weight	160 kg
device application	power distribution protection
poles description	4p
neutral position	left
control unit	without control unit
rated current [in]	5000 a at 40 °c
performance type	h2 150 ka 440 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
mounting mode	fixed
rated ultimate short-circuit breaking capacity	150 ka at 220/415 v ac 50/60 hz / 150 ka at 440 v ac 50/60 hz / 130 ka at 525 v ac 50/60 hz / 100 ka at 690 v ac 50/60 hz
rated service breaking capacity [ics]	150 ka at 220/415 v ac 50/60 hz / 150 ka at 440 v ac 50/60 hz / 130 ka at 525 v ac 50/60 hz / 100 ka at 690 v ac 50/60 hz
rated short-time withstand current [icw]	100 ka 1 s / 100 ka 3 s
rated short-circuit making capacity [icm]	330 ka 220/415 v ac at 50/60 hz / 330 ka 440 v ac at 50/60 hz / 286 ka 525 v ac at 50/60 hz / 220 ka 690 v ac at 50/60 hz
integrated instantaneous protection (din in ka peak)	243…297 ka
sensor rating	2500 a / 5000 a
rated insulation voltage [ui]	1000 v ac 50/60 hz
rated impulse withstand voltage [uimp]	12 kv
power dissipation in w	660 w
maximum breaking time	25 ms
maximum closing response time	80 ms
mounting support	backplate / rails
upside connection	rear
downside connection	rear
connection pitch	230 mm
mechanical durability	10000 cycles with maintenance / 5000 cycles without maintenance
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

Product Details

Schneider MasterPact NW50H2 is a robust and high-performance 4-pole air circuit breaker designed for demanding electrical protection applications. With a current rating of 5000 A, this circuit breaker is capable of efficiently safeguarding electrical systems against overloads and short circuits. Its advanced design and cutting-edge technology make it a reliable choice for industrial and commercial installations where safety and reliability are paramount. The NW50H2 combines precision engineering with Schneider’s reputation for quality, ensuring optimal performance and protection for critical electrical infrastructure.