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SQUARE D SDSA3650D Chase-Nipple External-Mount SPD - Chase-Nipple External-Mount SPDs
SQUARE DChase-Nipple External-Mount SPDs

SQUARE D SDSA3650D Chase-Nipple External-Mount SPD

The SQUARE D Surge Protection Device is a three-phase, chase-nipple external-mount SPD (SKU SDSA3650D, MPN SDSA3650D) with a 600V AC Delta voltage rating. It features a Voltage Protection Rating of 3000V (L-L) and a…

SKU 3G-OTH-23156

Brand
SQUARE D
Item
SDSA3650D Chase-Nipple External-Mount SPD
Part Number
SDSA3650D
Category
Chase-Nipple External-Mount SPDs
Available to Order
Also known as:SDSA3650DSQUARE D
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Technical Specifications

SQUARE D
Manufacturer Part Number
SDSA3650D
Type
3000V (L-L), Plastic, 4X
AC
1020 V
Voltage
600V AC Delta
AC Delta
600V
Enclosure Material
Plastic
Voltage Protection Rating
3000V (L-L)
Max. Continuing Operating Voltage
1020 V AC

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

Product Description

The SQUARE D Surge Protection Device is a three-phase, chase-nipple external-mount SPD (SKU SDSA3650D, MPN SDSA3650D) with a 600V AC Delta voltage rating. It features a Voltage Protection Rating of 3000V (L-L) and a Max. Continuing Operating Voltage of 1020 V AC, housed in a plastic enclosure.

Frequently Asked Questions

What is the SQUARE D SDSA3650D surge protection device used for?

The SQUARE D SDSA3650D is a three-phase, chase-nipple external-mount SPD designed to protect industrial equipment from voltage transients and surges. It is commonly applied in delta-configured 600V AC systems, such as motor control centers, panelboards, and switchgear, where reliable surge suppression is critical.

What are the specifications of the SQUARE D SDSA3650D?

The SQUARE D SDSA3650D is rated for 600V AC Delta systems with a Max. Continuing Operating Voltage of 1020 V AC. Its Voltage Protection Rating is 3000V (L-L). The device features a plastic enclosure rated NEMA 4X and is designed for external-mount, chase-nipple installation.

Where to buy the SQUARE D SDSA3650D worldwide?

3G Electric supplies the SQUARE D SDSA3650D surge protection device to customers worldwide. As a global industrial 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 SPD to any region.

How to install the SQUARE D SDSA3650D surge protection device?

Install the SQUARE D SDSA3650D by mounting it externally via the chase nipple to a panel or enclosure. Connect the three-phase delta conductors (600V AC) and ground per local codes. Ensure the Max. Continuing Operating Voltage (1020 V AC) is not exceeded. Always follow SQUARE D's installation manual and use appropriate personal protective equipment.

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 chase-nipple external-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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