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EATON Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 480V AC Coil - Circuit Breaker Starters with Thermal Overloads
EATONCircuit Breaker Starters with Thermal Overloads

EATON Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 480V AC Coil

The EATON Combination Motor Starter is a 3-pole, three-phase circuit breaker starter with thermal overloads, featuring a 480V AC coil and adjustable thermal units for motor protection. It includes a Hand/Off/Auto…

SKU 3G-OTH-41041

Brand
EATON
Item
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 480V AC Coil
Category
Circuit Breaker Starters with Thermal Overloads
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Technical Specifications

EATON
Manufacturer Part Number
ECX77D2CJB-H
Type
Circuit Breaker, 12 A, Thermal Protection
AC
480V
AC Coil
480V
Poles/Phase
3 Pole / Three Phase
Coil Voltage
480V AC
Operator Type
Hand/Off/Auto (Selector Switch)
Thermal Unit Type
Adjustable Thermal Units (Included)
Control Transformer
Yes
Wire Termination Type
Screws
Auxiliary Contact Form
1NO
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON Combination Motor Starter is a 3-pole, three-phase circuit breaker starter with thermal overloads, featuring a 480V AC coil and adjustable thermal units for motor protection. It includes a Hand/Off/Auto selector switch, a control transformer, and a 1NO auxiliary contact, with screw-type wire terminations. This unit is designed for starting and protecting motors in industrial applications.

Frequently Asked Questions

What is the EATON ECX77D2CJB-H combination motor starter used for?

The EATON ECX77D2CJB-H combination motor starter is used for starting and protecting three-phase motors in industrial applications. It integrates a circuit breaker, thermal overload protection, and a 480V AC coil, making it suitable for controlling motor circuits in manufacturing, HVAC, and pumping systems.

What are the specifications of the EATON ECX77D2CJB-H combination motor starter?

The EATON ECX77D2CJB-H is a 3-pole, three-phase combination motor starter with a 480V AC coil, adjustable thermal units, and a control transformer. It includes a Hand/Off/Auto selector switch, 1NO auxiliary contact, and screw-type wire terminations. The thermal protection is adjustable for precise motor overload settings.

Where to buy the EATON ECX77D2CJB-H combination motor starter worldwide?

You can source the EATON ECX77D2CJB-H combination motor starter from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for EATON motor control components.

How to install the EATON ECX77D2CJB-H combination motor starter?

Install the EATON ECX77D2CJB-H by mounting it on a DIN rail or panel, connecting three-phase power to the line side, and wiring the motor to the load side. Set the adjustable thermal units per motor full-load current. Use screw terminals for secure connections. Always follow local electrical codes and de-energize before installation.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON circuit breaker starters with thermal overloads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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