Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A - Enclosed Non-Reversing Starters with Electronic Overloads
EATON NEMAEnclosed Non-Reversing Starters with Electronic Overloads

EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A

The EATON NEMA Magnetic Motor Starter is an enclosed non-reversing starter with electronic overloads, featuring three poles, NEMA Size 3, and a 90 A rating. It operates with a 24V AC coil and includes a pilot light…

SKU 3G-OTH-131040

Brand
EATON NEMA
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A
Category
Enclosed Non-Reversing Starters with Electronic Overloads
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

EATON NEMA
Manufacturer Part Number
ECN0538TAA-R63/E
Type
NEMA Size 3, 90 A
Poles
3
AC Coil
24V
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EATON NEMA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON NEMA Magnetic Motor Starter is an enclosed non-reversing starter with electronic overloads, featuring three poles, NEMA Size 3, and a 90 A rating. It operates with a 24V AC coil and includes a pilot light, along with 1NO/1NC auxiliary contacts. This starter is designed for controlling three-phase motors in industrial applications.

Frequently Asked Questions

What is the EATON NEMA Magnetic Motor Starter used for?

This enclosed non-reversing starter with electronic overloads controls three-phase motors in industrial applications. It provides reliable motor starting and overload protection for pumps, conveyors, fans, and compressors in manufacturing and processing facilities.

What are the specifications of the EATON NEMA Magnetic Motor Starter?

The EATON NEMA Magnetic Motor Starter (MPN ECN0538TAA-R63/E) is a non-reversing, 3-pole, NEMA Size 3 unit rated at 90 A with a 24V AC coil. It includes 1NO/1NC auxiliary contacts, a pilot light, and electronic overloads. It is designed for three-phase motor control.

Where to buy the EATON NEMA Magnetic Motor Starter worldwide?

3G Electric supplies the EATON NEMA Magnetic Motor Starter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the EATON NEMA Magnetic Motor Starter?

Mount the starter on a flat surface, connect the three-phase power supply to the line terminals, and wire the motor to the load terminals. Connect the 24V AC coil to the control circuit. Ensure the electronic overload is set to the motor's full-load current. Follow NEC and local codes.

Used in

Common applications for EATON NEMA
HVAC systems — Eaton NEMA Size 1 starter (27 A) for controlling condenser fan motors in commercial air handlers.
Pumping stations — Eaton NEMA Size 2 starter (45 A) for starting and stopping irrigation pump motors with electronic overload protection.
Material handling — Eaton NEMA Size 0 starter (18 A) for conveyor belt motors in warehouse distribution centers.
Compressor control — Eaton NEMA Size 3 starter (90 A) for reciprocating air compressors requiring non-reversing motor starting.
Machine tools — Eaton NEMA Size 00 starter (9 A) for small lathe or drill press motors with 24V AC control circuits.
Water treatment — Eaton NEMA Size 2 starter (45 A) for aeration blower motors in municipal wastewater plants.

EATON NEMA Products

3G Electric supplies EATON NEMA enclosed non-reversing starters with electronic overloads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN ECN0541AAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 110/120V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN ECN0541AAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 110/120V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 480V AC Coil (MPN ECN0538CAA-R63/E). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 480V AC Coil (MPN ECN0538CAA-R63/E). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 240V AC Coil (MPN ECN0538BAA-R63/E). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 240V AC Coil (MPN ECN0538BAA-R63/E). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 240V AC Coil (MPN ECN0541BAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 240V AC Coil (MPN ECN0541BAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 24V AC Coil (MPN ECN0544TAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 24V AC Coil (MPN ECN0544TAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 5, 270 A, 24V AC Coil (MPN ECN0552TAA-R63/G). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 5, 270 A, 24V AC Coil (MPN ECN0552TAA-R63/G). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).

More from EATON NEMA

View all EATON NEMA parts →
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 240V AC Coil (MPN ECN0501BAA-R63/B). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 240V AC Coil (MPN ECN0501BAA-R63/B). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 480V AC Coil (MPN ECN0548CAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 480V AC Coil (MPN ECN0548CAA-R63/F). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN ECN0511BAA-R63/D). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN ECN0511BAA-R63/D). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 480V AC Coil (MPN ECN05A2CAA-R63/A). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 480V AC Coil (MPN ECN05A2CAA-R63/A). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 24V AC Coil (MPN ECN0521TAA-R63/DL30). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 24V AC Coil (MPN ECN0521TAA-R63/DL30). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 480V AC Coil (MPN ECN0508CAA-R63/B). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 480V AC Coil (MPN ECN0508CAA-R63/B). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 480V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 24V AC Coil (MPN ECN05A2TAA-R63/A). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 24V AC Coil (MPN ECN05A2TAA-R63/A). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 24V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN ECN0512BAA-R63/D). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN ECN0512BAA-R63/D). Key specifications — attr211388: EATON; attr951451: 1NO/1NC; attr951453: 220/240V AC; attr951489: Three; attr984425: 1NO/1NC; attr984429: Pilot Light; attr997361: None (Not Applicable to Electronic Overloads).