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Eaton Cutler-Hammer NZM Series NZMB2-A250-NA

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NZMB2-A250-NA

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The NZMB2-A250-NA from Eaton Cutler-Hammer belongs to the NZM Series of molded case circuit breakers. It is designed for three-phase applications with a current rating of 250 A and operates at a voltage of 440 V AC.

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Technical specifications for NZMB2-A250-NA

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineNZM Series
Part NumberNZMB2-A250-NA
GTIN0 4015082711054
Rated Current250 A
Number of Poles3 Poles
Phase Type3 Phase
Voltage Rating440 V AC
Short-Circuit Rating25 kAIC
Trip TypeThermal-Magnetic
Thermal TypeFixed thermal
Magnetic TypeAdjustable Magnetic
Connection TypeFront Screw Connection
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Eaton Cutler-Hammer's NZMB2-A250-NA is a molded case circuit breaker engineered for reliability in electrical systems. Weighing in at 5.17 lbs, it is rated for a current of 250 A and is appropriate for three-phase configurations. Its voltage rating is up to 440 V AC, accommodating common industrial power supplies.

The circuit breaker employs a thermal-magnetic trip type, ensuring effective protection. It combines a fixed thermal trip for constant overcurrent management with an adjustable magnetic trip that allows customization according to specific application needs. Designed for connection via front screw terminals, the NZMB2-A250-NA provides ease of installation and secure electrical connections.

With a short-circuit withstand rating of 25 kAIC, this circuit breaker is capable of handling significant fault currents safely. This feature makes it suitable for high-stakes environments where reliability is crucial. Overall, the NZMB2-A250-NA is tailored for industrial use, providing essential circuit protection in demanding situations.