J-Frame Eaton Cutler Hammer Circuit Breakers

Eaton’s broad molded case circuit breaker (MCCB) portfolio provides you safety and reliability across the globe in various industries.
Our MCCBs provide you unmatched circuit protection in alternative energy, commercial, industrial, mining, and military applications when protecting conductors against overloads and short circuits.

These circuit breakers are applied in panelboards, switchboards, motor control centers, control panels, combination starters, individual enclosures, and bus duct plug-in units.  Choose from a selection of Eaton MCCBs ranging from 10 – 3,000 amps.

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system
⑤Eaton moller Series

E2 Mining Service Breakers

State-of-the-art E2 mining service breakers incorporate the rigid specifications and testing procedures developed by a focus group led by engineers from several large coal companies and Eaton design engineers. Additionally, the performance of these breakers was proven and verified during hundreds of hours of field testing in harsh mine environments. E2 mining breakers are available in 600 Vac, l000Y/577 Vac and 1200 Vac. Interchangeable trip units can be used on either 600 or 1000 Vac frames.

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system
⑤Eaton moller Series

NZMB1-A32, Eaton,Klockner Moeller, NZM1 Series, type NZMB1, 3P, 3PH, 440V, 32A, 25kA@415V, basic switching capacity, bolt-on/fixed mounting, with box terminals, thermal magnetic, molded case circuit breakers, IEC rated/UL listed

EATON Moeller MEET UL CE EMC FCCC CSA  certification

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system

⑤Eaton moller Series

HFD-frame Eaton molded case circuit breakers are rated up to 225A and 600VAC and interrupt excessive current flows to protect devices from electrical damage. They're typically used with Eaton, Allen-Bradley, and Rockwell Automation motor control centers. Their current-carrying parts, mechanisms, and trip devices are contained in a molded case.

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system

⑤Eaton moller Series

The J-frame Series C circuit breaker (Figure 1-1) types
JD, JDB, HJD, and JDC are 600 Vac maximum rated
devices with inter changeable thermal-magnetic trip
units rated 250A maximum continuous current. Circuit
breaker types JW, HJW, and JWC are 660 Vac maximum 

rated devices using interchangeable adjustable
thermal/adjustable magnetic or electronic trip units rated
up to 250A continuous current.

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system
⑤Eaton moller Series

Eaton combines several brands into one powerful central manufacturer, yielding thousands of different products to meet the needs of commercial, residential, and industrial electrical systems.  These circuit protection products include: 
BR Circuit Breakers
CH Circuit Breakers
UBI Circuit Breakers
Arc Fault Circuit Interrupters (AFCIs)
Ground Fault Circuit Interrupters (GFCIs)
Dual Function Breakers
Thermal Magnetic Breakers
Trip Flag Breakers
Low-Voltage Air Circuit Breakers
Medium-Voltage Vacuum Circuit Breakers
Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system
⑤Eaton moller Series

The N-frame OPTIM Series C circuit breaker (Figure
1-1) types ND, HND, and NDC are 600 VAC maximum
rated devices with Digitrip OPTIM Models 550, 750 or
1050 trip units rated 800A or maximum continuous

current. They are for AC applications only and can
be reverse fed. They are listed in accordance with
Underwriters Laboratories, Inc. Standard UL 489 and
satisfy the requirements of International Electrotechnical
Commission Recommendations No. IEC OPTIM
750 and 1050 N-Frame circuit breakers are equipped
with zone interlocking and an auxiliary switch and alarm
switch for customer usage. Other internal accessories

are available but must be factory
installed since they are factory sealed. Model 550 is not
sealed and can accommodate field installed accessories,

 including an communications kit.

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system

⑤Eaton moller Series

Circuit Breaker Wholesale is proud to offer quality new and used Eaton and Cutler-Hammer circuit breakers. With hundreds of years of cumulative experience, these manufacturers provide electrical protection solutions for nearly any type of system, including:

Residential homes
Large industrial facilities
Commercial or retail facilities
Manufacturing and transportation

Agency advantages supply the following brands:

①Allen-Bradley( Rockwell Automation)Series

②Square D（Schneider Electric） Series
③Eaton - Cutler Hammer (Westinghouse )Series

④SIEMENS PLC Series，Siemens CNC system

⑤Eaton moller Series