Electric Motor Controls & Motor Protectors

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Every motor requires some aspect of electrical control, and ISC Automation has solutions for all your motor control and motor protection needs. From contactors and starters to relays and overloads, our motor controls and electric circuit protectors feature:

Force-guided contacts
0.25 to 100HP sizes
Combination contactors and thermal overloads
Thermal motor protectors for high short circuit ratings

Offering brands including EATON, WEG, and c3controls, ISC Automation can assist you in finding the right brand and product for your application.

Industrial Contactors

Playing a vital role in any full voltage motor starter application, contactors and motor starters are the main switching force which controls your application. Our available stock includes:

EATON (formerly Klockner Moeller) DILM and XTCE contactors
WEG CWB and CWC contactors
C3controls 300-S contactors

Industrial Circuit Breakers

UL1077 and UL489 circuit breakers play an important role in any industrial control panel or automation system. They are best suited for protection branch circuits and individual supplemental circuit protection for specific devices. ISC Automation has a variety of mini circuit breakers available:

EATON (formerly Klockner Moeller) 1-pole, 2-pole, and 3-pole available. FAZ and WMZ line from 0.5amp to 63amp in multiple trip curves.
WEG 1-pole, 2-pole, and 3-pole available. WEG line from 0.5amp to 63amp in multiple trip curves.
c3controls 1-pole, 2-pole, and 3-pole. C3 Controls line from 0.5amp to 63amp in multiple trip curves.

Motor Protectors

Used as the primary circuit protection for electric motors on the upstream side of contactors or VFDs, motor protectors provide your application with thermal overload protection while guarding against short circuit situations. Thermal motor protectors feature din rail mounting as well as thermal and magnetic protection. We offer:

EATON (formerly Klockner Moeller) XTPR/PKZM0 motor protectors
WEG MPW40 and MPW18 motor protectors
C3controls 330-T25 and 330-M25 motor protectors

Motor Control Relays

Commonly applied in most motor control panels or automated systems, ISC Automation’ industrial control relays serve as a critical part in controlling applications and adding isolation between PLCs and higher induction loads. Featuring din rail mounting and compact zero clearance designs, our relays include:

EATON (formerly Klockner Moeller) XRTE and 2” cube style XTRM relays
WEG 2” cube style CWC line relays

Thermal Overloads for Motors

Our thermal overloads are the over-current protection used in most motor starter applications. Features include a direct or separate mount, adjustable overload ranges, manual or automatic reset, and more. ISC Automation offers:

EATON (previously Klockner Moeller) XTOB and XTOM thermal overloads
WEG RW17, RW27, and RW67 thermal overloads
c3controls 320-B thermal overloads

Let Us Help with Your Electric Motor Control Needs

Not sure what motor controls or circuit protectors you need? We have a full UL508a Control Panel Shop. We offer customers the options they need to control their application in the way they see fit. In addition, our UL508a Industrial Control Panel Shop has an engineering team ready to assist you with designs for any application.

Whether its simply enclosing contactors and overloads to build a full voltage starter or building a full voltage starter or full machine control panel, ISC Automation’ trained staff can help you properly size contactors, thermal overloads, and moto protectors for any application. Contact us, request a quote, or call 877-571-2325 today.