The MasterPact NW12H1 series offers versatile circuit breaker frames to meet varying current requirements. Choose from three options with current ratings of 1250A. Each frame features a robust 3-pole fixed design, ensuring reliable electrical protection. With an impressive interrupting capacity of 65kA at 440VAC 50/60Hz (Icu), these circuit breaker frames are well-suited for demanding industrial applications. Notably, the frames come without a control unit, providing flexibility for integration into systems with external controls. Select the appropriate current rating to meet the specific needs of your electrical protection system.
12500 cycles without maintenance / 25000 cycles with maintenance
standards
en/iec 60947-1 / en/iec 60947-2
ip degree of protection
ip30 conforming to iec 60529
pollution degree
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 MasterPact NW12H1 series offers versatile circuit breaker frames to meet varying current requirements. Choose from three options with current ratings of 1250A. Each frame features a robust 3-pole fixed design, ensuring reliable electrical protection. With an impressive interrupting capacity of 65kA at 440VAC 50/60Hz (Icu), these circuit breaker frames are well-suited for demanding industrial applications. Notably, the frames come without a control unit, providing flexibility for integration into systems with external controls. Select the appropriate current rating to meet the specific needs of your electrical protection system.
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