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SQUARE D 8538SCA24V02S NEMA Size 1 Fusible Starter with Thermal Overloads - Fusible Starters with Thermal Overloads
SQUARE DFusible Starters with Thermal Overloads

SQUARE D 8538SCA24V02S NEMA Size 1 Fusible Starter with Thermal Overloads

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 and features a 120V AC coil voltage…

SKU 3G-OTH-43371

Brand
SQUARE D
Item
8538SCA24V02S NEMA Size 1 Fusible Starter with Thermal Overloads
Part Number
8538SCA24V02S
Category
Fusible Starters with Thermal Overloads
Available to Order
Also known as:8538SCA24V02SSQUARE D
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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

SQUARE D
Manufacturer Part Number
8538SCA24V02S
Series
8538
Type
NEMA Size 1, 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 is rated for 600V AC maximum and features a 120V AC coil voltage. It is designed for Class H fuses and requires three melting alloy thermal units (not included). The starter includes quick-disconnect terminals and is NEMA Size 1 rated.

Frequently Asked Questions

What is the SQUARE D 8538SCA24V02S combination starter used for?

The SQUARE D 8538SCA24V02S is a NEMA Size 1 fusible combination starter with thermal overloads, designed for three-phase motor control in industrial applications up to 600V AC. It integrates a Class H fusible disconnect and overload protection in a single NEMA 12 enclosure, suitable for harsh environments.

What are the specifications of the SQUARE D 8538SCA24V02S?

This SQUARE D starter is a 3-pole, three-phase unit rated NEMA Size 1 with a 120V AC coil voltage and 600V AC maximum voltage. It uses Class H fuses and requires three melting alloy thermal units (not included). The enclosure is NEMA 12 rated, and terminals are quick-disconnect type.

Where to buy the SQUARE D 8538SCA24V02S worldwide?

3G Electric supplies the SQUARE D 8538SCA24V02S combination starter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NEMA Size 1 fusible disconnect starter.

How to select thermal units for the SQUARE D 8538SCA24V02S?

Selecting thermal units for the SQUARE D 8538SCA24V02S requires matching the melting alloy heater to the motor's full-load current. The starter accepts three Class H melting alloy units (not included). Refer to the motor nameplate and SQUARE D heater selection tables to choose the correct thermal unit size for proper overload protection.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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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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