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SIEMENS IEC Supplementary Protector: 32 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp - D-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SIEMENS IECD-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SIEMENS IEC Supplementary Protector: 32 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp

The SIEMENS IEC Supplementary Protector (SKU 5SY42328, MPN 5SY42328) is a D-curve, 2-pole UL1077 DIN rail-mount supplementary protector rated at 32 A amps. It features a screw clamp connection and is rated at 400V AC…

SKU 3G-OTH-127464

Brand
SIEMENS IEC
Item
Supplementary Protector: 32 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
Category
D-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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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

SIEMENS IEC
Manufacturer Part Number
5SY42328
Type
10kA at 400V AC, Screw Clamp, 5SY4
AC
400V
DC
72V

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SIEMENS IEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Supplementary Protector (SKU 5SY42328, MPN 5SY42328) is a D-curve, 2-pole UL1077 DIN rail-mount supplementary protector rated at 32 A amps. It features a screw clamp connection and is rated at 400V AC with a breaking capacity of 10kA at 400V AC, and 72V DC. This 5SY4 series device is designed for overcurrent protection in industrial control panels and equipment.

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 SIEMENS 5SY42328 supplementary protector used for?

The SIEMENS 5SY42328 is a D-curve, 2-pole UL1077 supplementary protector rated at 32 A. It provides overcurrent protection for industrial control panels and equipment, handling 400V AC with a 10kA breaking capacity and 72V DC. 3G Electric supplies this 5SY4 series device globally.

What are the specifications of the SIEMENS 5SY42328?

The SIEMENS 5SY42328 is a 32 A, D-curve, 2-pole supplementary protector with screw clamp terminals. It is rated at 400V AC (10kA breaking capacity) and 72V DC. This 5SY4 series device is UL1077 listed for DIN rail mounting. 3G Electric sources and delivers this genuine SIEMENS part.

Where to buy the SIEMENS 5SY42328 worldwide?

3G Electric supplies the SIEMENS 5SY42328 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 32 A, D-curve, 2-pole device for your industrial control panel needs.

How to install the SIEMENS 5SY42328 supplementary protector?

Install the SIEMENS 5SY42328 on a DIN rail by snapping it into place. Use the screw clamp terminals for secure wiring, ensuring the circuit is de-energized. Follow standard UL1077 installation practices for supplementary protectors. 3G Electric provides this SIEMENS 5SY4 series device for industrial overcurrent protection.

Used in

Common applications for SIEMENS IEC
Motor control centers — Siemens 5SY4 D-curve supplementary protectors (e.g., 5SY42108) for motor branch circuit protection
HVAC equipment — A-curve protectors (e.g., 5SY42255) for compressor and fan motor overcurrent protection
Industrial conveyor systems — 4-pole D-curve protectors (e.g., 5SY44168) for three-phase motor protection with neutral
Pump control panels — 2-pole supplementary protectors (e.g., 5SY42038) for single-phase pump motor protection
Machine tool control circuits — A-curve protectors (e.g., 5SY44155) for solenoid valve and relay protection
Power distribution sub-panels — 4-pole protectors (e.g., 5SY44155) for three-phase branch circuit protection in light industrial settings

SIEMENS IEC Products

3G Electric supplies SIEMENS IEC d-curve, 2-pole ul1077 din rail-mount supplementary protectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS IEC Supplementary Protector: 40 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY42408)
SIEMENS IEC
SIEMENS IEC Supplementary Protector: 40 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY42408)
This 2-pole supplementary protector features a D-curve trip characteristic for high-inrush loads. Rated 13 A, 400V AC and 72V DC with a breaking capacity of 10kA at 400V AC. Screw clamp terminals. Suitable for overcurrent and short-circuit protection in branch circuits and equipment
SIEMENS IEC
This 2-pole supplementary protector features a D-curve trip characteristic for high-inrush loads. Rated 13 A, 400V AC and 72V DC with a breaking capacity of 10kA at 400V AC. Screw clamp terminals. Suitable for overcurrent and short-circuit protection in branch circuits and equipment
This 2-pole supplementary protector from the 5SY4 series features a D-curve trip characteristic for high-inrush loads. Rated 63 A, 400V AC and 72V DC with a breaking capacity of 10kA at 400V AC, it uses screw-clamp terminals and mounts on a DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment
SIEMENS IEC
This 2-pole supplementary protector from the 5SY4 series features a D-curve trip characteristic for high-inrush loads. Rated 63 A, 400V AC and 72V DC with a breaking capacity of 10kA at 400V AC, it uses screw-clamp terminals and mounts on a DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment
This 20 A, D-curve, 2-pole supplementary protector is rated for 400V AC with a breaking capacity of 10kA at 400V AC and 72V DC. It features screw-clamp terminals and is designed for DIN-rail mounting. Suitable for overcurrent and short-circuit protection in industrial control circuits, HVAC equipment, and motor branch circuits
SIEMENS IEC
This 20 A, D-curve, 2-pole supplementary protector is rated for 400V AC with a breaking capacity of 10kA at 400V AC and 72V DC. It features screw-clamp terminals and is designed for DIN-rail mounting. Suitable for overcurrent and short-circuit protection in industrial control circuits, HVAC equipment, and motor branch circuits
SIEMENS IEC Supplementary Protector: 2 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY42028)
SIEMENS IEC
SIEMENS IEC Supplementary Protector: 2 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY42028)
SIEMENS IEC Supplementary Protector: 8 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY42088)
SIEMENS IEC
SIEMENS IEC Supplementary Protector: 8 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY42088)

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