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EATON Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil - Circuit Breaker Starters with Thermal Overloads
EATONCircuit Breaker Starters with Thermal Overloads

EATON Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil

The EATON Combination Motor Starter is a 3-pole, three-phase circuit breaker starter with thermal overloads, featuring a 600V AC coil and adjustable thermal units included. It is operated via a Hand/Off/Auto selector…

SKU 3G-OTH-40244

Also listed as: ECX77D8DJBH · ECX77D8DJB H

Brand
EATON
Item
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil
Category
Circuit Breaker Starters with Thermal Overloads
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EATON
Manufacturer Part Number
ECX77D8DJB-H
Type
Circuit Breaker, 12 A, Thermal Protection
AC
600V
AC Coil
600V
Poles/Phase
3 Pole / Three Phase
Coil Voltage
600V 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

Technical Documents

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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 600V AC coil and adjustable thermal units included. It is operated via a Hand/Off/Auto selector switch and includes a control transformer, 1NO auxiliary contact, and screw-type wire termination. This unit is designed for motor protection and control in industrial applications.

Frequently Asked Questions

What is the EATON ECX77D8DJB-H combination motor starter used for?

The EATON ECX77D8DJB-H combination motor starter is used for motor protection and control in industrial applications. It integrates a circuit breaker, thermal overload protection, and a 600V AC coil in a single unit, suitable for three-phase motors requiring reliable starting and stopping via a Hand/Off/Auto selector switch.

What are the specifications of the EATON ECX77D8DJB-H combination motor starter?

The EATON ECX77D8DJB-H is a 3-pole, three-phase combination motor starter with a 600V AC coil, adjustable thermal units included, and a control transformer. It features a Hand/Off/Auto selector switch, 1NO auxiliary contact, and screw-type wire termination. Rated at 12 A and 600V AC, it provides circuit breaker and thermal overload protection.

Where to buy the EATON ECX77D8DJB-H combination motor starter worldwide?

You can source the EATON ECX77D8DJB-H combination motor starter worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this EATON motor starter.

How to install the EATON ECX77D8DJB-H combination motor starter?

Install the EATON ECX77D8DJB-H combination motor starter by mounting it securely, connecting three-phase power to the line side, and wiring the motor to the load side. Use screw-type terminals for all connections. Set the adjustable thermal units per motor full-load current. 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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Cross-referenced by specification & description
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D8DJB-J)
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Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D8DJB-J)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D2DJB-K)
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Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D2DJB-K)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D8DJB-K)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D8DJB-K)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D2DJB-H)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D2DJB-H)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D2DJB-J)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77D2DJB-J)
Combination Motor Starter: 3 Poles, Circuit Breaker, 32 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77H2DJD-Q)
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Combination Motor Starter: 3 Poles, Circuit Breaker, 32 A, 600V AC Coil, Thermal Protection, 600V AC (MPN ECX77H2DJD-Q)

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