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SQUARE D NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 2 - Fusible Starters with Thermal Overloads
SQUARE DFusible Starters with Thermal Overloads

SQUARE D NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 2

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 with a 120V AC coil voltage and is designed…

SKU 3G-OTH-43403

Brand
SQUARE D
Item
NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 2
Category
Fusible Starters with Thermal Overloads
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Technical Specifications

SQUARE D
Manufacturer Part Number
8538SDA24V02S
Series
8538
Type
NEMA Size 2, NEMA-Rated 12
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
View Full Spec Sheet

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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 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 2 enclosure is NEMA-rated 12.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D 8538SDA24V02S combination starter used for?

The SQUARE D 8538SDA24V02S is a NEMA combination starter with fusible disconnect and thermal overloads, used to safely start and protect three-phase motors in industrial applications up to 600V AC. It is suitable for environments requiring a NEMA 12 enclosure, such as factories and processing plants.

What are the specifications of the SQUARE D 8538SDA24V02S combination starter?

This SQUARE D combination starter is a NEMA Size 2, three-phase, 3-pole unit rated for 600V AC maximum with a 120V AC coil voltage. It accepts Class H fuses, features quick-disconnect terminals, and requires three melting alloy thermal units (not included). The enclosure is NEMA-rated 12.

Where to buy the SQUARE D 8538SDA24V02S combination starter worldwide?

3G Electric supplies the SQUARE D 8538SDA24V02S combination starter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select thermal units for the SQUARE D 8538SDA24V02S starter?

To select thermal units for the SQUARE D 8538SDA24V02S, you need three melting alloy units (not included) sized to match the full-load current of your motor. Refer to the motor nameplate and SQUARE D thermal unit selection tables to choose the correct heater element for proper overload protection.

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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