Eaton NZMB1 series NZMB1-A80 MCCB molded case circuit breaker rated current 25A

Combines precision engineering with practical functionality to safeguard circuits, equipment, and personnel from electrical faults.​

At its core, the NZMB1-A80 features a rated current of 25A, making it ideal for circuits powering medium-duty loads such as machinery, lighting systems, control panels, and small to medium-sized electrical equipment. This current rating ensures the breaker can safely carry continuous operating currents without unnecessary tripping, balancing operational efficiency with protective reliability.​

A standout feature of the NZMB1-A80 is its impressive breaking capacity of 25kA. This critical specification means the breaker can safely interrupt fault currents up to 25,000 amps—effectively mitigating the risks of arc flashes, equipment damage, and electrical fires in the event of short circuits or overloads. Even in high-demand electrical environments where fault currents may spike, the NZMB1-A80 maintains stability, ensuring quick and safe interruption to minimize downtime and potential hazards.​

Built on Eaton’s legacy of quality, the NZMB1 series is known for its durable construction, easy installation, and long service life. The NZMB1-A80 inherits these traits, with a compact design that fits seamlessly into standard electrical enclosures, reducing space requirements while maintaining high performance. Its intuitive operation and compatibility with Eaton’s broader electrical protection ecosystem further enhance its versatility, making it a go-to choice for electrical engineers, contractors, and facility managers seeking dependable circuit protection.​

Whether deployed in manufacturing plants, commercial buildings, or industrial facilities, the Eaton NZMB1-A80 stands as a reliable solution—marrying a 25A rated current for everyday operation with a 25kA breaking capacity for critical fault protection.

Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

Stand in customers’ situation to grasp the quality, coupled with our genuine service, we attain deep trust and recognition from our clients.
 

Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares 

- Actuator 

- Motor 

- Reducer 

- Valve 

- ESP 

- Coal feeder 

- Electric panel 

- Instrument & indicator 

- Other industry spares for replace : relay , fuse , transformer , solenoid value , 

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC 

- EPRO sensor