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SQUARE D NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 0 - Fusible Starters with Thermal Overloads
SQUARE DFusible Starters with Thermal Overloads

SQUARE D NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 0

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 has a 120V AC coil voltage and a maximum voltage rating of 600V AC…

SKU 3G-OTH-43335

Brand
SQUARE D
Item
NEMA Combination Starter: Fusible Disconnect, 3 Poles, NEMA Size 0
Category
Fusible Starters with Thermal Overloads
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Technical Specifications

SQUARE D
Manufacturer Part Number
8538SBA23V02S
Series
8538
Type
NEMA Size 0, 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
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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 has a 120V AC coil voltage and a maximum voltage rating of 600V AC. It is designed for Class H fuses, includes quick-disconnect terminals, and requires three melting alloy thermal units (not included). The starter is NEMA Size 0 and NEMA-Rated 12.

Frequently Asked Questions

What is the SQUARE D 8538SBA23V02S combination starter used for?

The SQUARE D 8538SBA23V02S is a NEMA combination starter with a fusible disconnect, designed to control and protect three-phase motors in industrial environments. It is suitable for applications requiring a NEMA Size 0 starter and NEMA-Rated 12 enclosure, providing overload protection via melting alloy thermal units.

What are the specifications of the SQUARE D 8538SBA23V02S?

This SQUARE D 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 0, NEMA-Rated 12, and accepts Class H fuses. It requires three melting alloy thermal units (not included) and uses quick-disconnect terminals. The MPN is 8538SBA23V02S.

Where to buy the SQUARE D 8538SBA23V02S worldwide?

3G Electric supplies the SQUARE D 8538SBA23V02S combination starter to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this SQUARE D starter to any country.

How to select thermal units for the SQUARE D 8538SBA23V02S?

To select thermal units for the SQUARE D 8538SBA23V02S, refer to the motor's full-load current rating and choose SQUARE D melting alloy thermal units that match that current. The starter requires three units (one per phase). Consult the SQUARE D thermal unit selection table for the correct part number based on your motor's amperage.

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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