Schneider MasterPact NW12H2 4 Pole 1250A Air Circuit Breaker

~~₨ 1,500,000~~
₨ 1,125,000

Range: MasterPacT
Product name: MasterPact NW
circuit breaker name: MasterPact NW12H2
Product or component type: Circuit breaker
Device application: Power distribution protection
Poles description: 4P
Net weight: 65 kg
Control unit” Without control unit
Rated current [In]: 1250 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: Yes conforming to EN/IEC 60947-2
Selectivity category: Category B
Control type: Push-button
Mounting mode: Fixed

Ampere Rating

No of Pole

Clear

Request a Quote

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

Additional information

Ampere Rating	1250A
No of Pole	3 Pole

Product Specifications

Range	masterpact
product name	masterpact nw
circuit breaker name	masterpact nw12h2
product or component type	circuit breaker
device application	power distribution protection
poles description	4p
neutral position	Left
control unit	without control unit
rated current [in]	1250 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	yes conforming to en/iec 60947-2
net weight	65 kg
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 / 50 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
sensor rating	630 a / 1250 a
rated insulation voltage [ui]	1000 v ac 50/60 hz
rated impulse withstand voltage [uimp]	12 kv
power dissipation in w	100 w
maximum breaking time	25 ms
maximum closing response time	70 ms
mounting support	backplate/ rails
upside connection	front / rear
downside connection	front / rear
mechanical durability	12500 cycles without maintenance / 25000 cycles with maintenance
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

The Schneider MasterPact NW12H2 is a powerful 1250A, 4-pole air circuit breaker designed for industrial applications. With a four-pole configuration, it ensures comprehensive electrical protection across multiple phases. Known for its reliability and efficiency, this circuit breaker is a robust solution for safeguarding electrical systems in demanding environments.