We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Transient Suppression Module: Transient Suppression Module - Accessories for Square D Models
SQUARE DAccessories for Square D Models

SQUARE D Transient Suppression Module: Transient Suppression Module

SQUARE D Accessories for Square D Models.

SKU 3G-OTH-40148

Brand
SQUARE D
Item
Transient Suppression Module: Transient Suppression Module
Category
Accessories for Square D Models
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
9999ST1

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

SQUARE D Accessories for Square D Models.

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 9999ST1 Transient Suppression Module used for?

The SQUARE D 9999ST1 Transient Suppression Module protects electrical equipment from voltage spikes and surges. It is commonly used in industrial control panels and power distribution systems to safeguard sensitive electronics, reducing downtime and equipment damage in manufacturing and process industries.

What are the specifications of the SQUARE D 9999ST1 Transient Suppression Module?

The SQUARE D 9999ST1 is a transient suppression module with manufacturer part number 9999ST1. It is designed as an accessory for Square D models, providing surge protection for electrical systems. For detailed electrical ratings, consult the product datasheet or contact 3G Electric for specifications.

Where to buy the SQUARE D 9999ST1 Transient Suppression Module worldwide?

You can source the SQUARE D 9999ST1 Transient Suppression Module through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your facility. Contact us for availability and lead times.

How to install the SQUARE D 9999ST1 Transient Suppression Module?

Install the SQUARE D 9999ST1 Transient Suppression Module by mounting it securely in the control panel and connecting it per the manufacturer's wiring diagram. Ensure power is off during installation. Follow standard electrical safety practices and consult a qualified electrician for proper integration with Square D equipment.

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 accessories for square d models. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SCHNEIDER Module: Suppressor Module, LA9D09980
SCHNEIDER
SCHNEIDER Module: Suppressor Module, LA9D09980
SCHNEIDER Module: Suppressor Module, LAD4RC3N
SCHNEIDER
SCHNEIDER Module: Suppressor Module, LAD4RC3N
SCHNEIDER Module: Suppressor Module, LA4KE1B
SCHNEIDER
SCHNEIDER Module: Suppressor Module, LA4KE1B
SCHNEIDER Module: Suppressor Module, LA4DA2N
SCHNEIDER
SCHNEIDER Module: Suppressor Module, LA4DA2N
SCHNEIDER Transient Suppressor: Protection (MPN 8501XS1)
SCHNEIDER
SCHNEIDER Transient Suppressor: Protection (MPN 8501XS1)
SCHNEIDER THYRISTOR DIODE MODULE: VZ3TD1285M1671
SCHNEIDER
SCHNEIDER THYRISTOR DIODE MODULE: VZ3TD1285M1671

More from SQUARE D

View all SQUARE D parts
SQUARE D Remote Reset: Remote Reset, 9999RR04
SQUARE D
SQUARE D Remote Reset: Remote Reset, 9999RR04
SQUARE D External Reset Mechanism Kit: External Reset Mechanism Kit, 9066RA1
SQUARE D
SQUARE D External Reset Mechanism Kit: External Reset Mechanism Kit, 9066RA1
SQUARE D Mounting Bracket: Mounting Bracket, 9999BLX
SQUARE D
SQUARE D Mounting Bracket: Mounting Bracket, 9999BLX
SQUARE D Lug Extender Kit: Lug Extender Kit, 9999LB0
SQUARE D
SQUARE D Lug Extender Kit: Lug Extender Kit, 9999LB0
SQUARE D Mounting Bracket: Mounting Bracket, 9999DMB1
SQUARE D
SQUARE D Mounting Bracket: Mounting Bracket, 9999DMB1
SQUARE D Fuse Holder: Fuse Holder, 9999SF4
SQUARE D
SQUARE D Fuse Holder: Fuse Holder, 9999SF4
SQUARE D Fuse Clip Kit: Fuse Clip Kit, 9999S2
SQUARE D
SQUARE D Fuse Clip Kit: Fuse Clip Kit, 9999S2
SQUARE D Jumper Strap Kit: Jumper Strap Kit, 9998SO31
SQUARE D
SQUARE D Jumper Strap Kit: Jumper Strap Kit, 9998SO31