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SQUARE D NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 3 - Fusible Starters with Thermal Overloads
SQUARE DFusible Starters with Thermal Overloads

SQUARE D NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 3

The SQUARE D NEMA Combination Starter is a fusible disconnect starter with thermal overloads, part of the Series 8538. This three-phase, 3-pole unit is rated for 600V AC maximum with a 120V AC coil voltage and is…

SKU 3G-OTH-43418

Brand
SQUARE D
Item
NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 3
Category
Fusible Starters with Thermal Overloads
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
8538SEG13V02S
Series
8538
Type
NEMA Size 3, NEMA-Rated 1
AC
120V
Phase
Three
Poles
3
Poles/Phase
3 Pole / Three Phase
Coil Voltage
120V AC
Operator Type
No Operator
For Fuse Class
Class H
Control Transformer
No
Includes Pilot Light
No
Maximum Voltage Rating
600V AC
Thermal Units Required
3 Melting Alloy Units (Not Included)
Terminal Connection Type
Quick-Disconnect Terminals
Includes Auxiliary Contacts
No

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D NEMA Combination Starter is a fusible disconnect starter with thermal overloads, part of the Series 8538. This three-phase, 3-pole unit is rated for 600V AC maximum with a 120V AC coil voltage and is designed for Class H fuses. It features quick-disconnect terminals and requires three melting alloy thermal units (not included). The NEMA Size 3 starter is supplied without an operator, pilot light, control transformer, or auxiliary contacts.

Frequently Asked Questions

What is the SQUARE D 8538SEG13V02S combination starter used for?

The SQUARE D 8538SEG13V02S is a NEMA Size 3 fusible combination starter with thermal overloads, designed for three-phase motor control in industrial applications up to 600V AC. It provides overcurrent protection via Class H fuses and overload protection using melting alloy thermal units, making it suitable for heavy-duty motor starting and disconnection.

What are the specifications of the SQUARE D 8538SEG13V02S?

This SQUARE D combination starter is a 3-pole, three-phase unit with a 120V AC coil voltage and a maximum voltage rating of 600V AC. It is NEMA Size 3, uses Class H fuses, and has quick-disconnect terminals. It requires three melting alloy thermal units (not included) and does not include a pilot light, control transformer, or auxiliary contacts.

Where to buy the SQUARE D 8538SEG13V02S worldwide?

You can source the SQUARE D 8538SEG13V02S combination starter through 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 supply genuine SQUARE D components for industrial motor control applications.

How to select thermal units for the SQUARE D 8538SEG13V02S starter?

To select the correct melting alloy thermal units for this SQUARE D NEMA Size 3 starter, match the motor full-load current to the appropriate thermal unit rating per the manufacturer's selection table. The starter requires three units (one per phase) and they are sold separately. Always verify compatibility with the motor nameplate and application conditions.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D fusible 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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