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SIEMENS IEC 5SY42325 A-Curve 2-Pole UL1077 Supplementary Protector - A-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SIEMENS IECA-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SIEMENS IEC 5SY42325 A-Curve 2-Pole UL1077 Supplementary Protector

<p>The SIEMENS IEC 5SY42325 is a 2-pole A-Curve supplementary protector designed for 32A applications. It is UL1077 listed and DIN rail-mountable, with a breaking capacity of 10kA at 400V AC and a DC rating of 72V…

SKU 3G-OTH-127991

Brand
SIEMENS IEC
Item
5SY42325 A-Curve 2-Pole UL1077 Supplementary Protector
Part Number
5SY42325
Category
A-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
Also known as:5SY42325SIEMENS IEC
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SIEMENS IEC
Manufacturer Part Number
5SY42325
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

<p>The SIEMENS IEC 5SY42325 is a 2-pole A-Curve supplementary protector designed for 32A applications. It is UL1077 listed and DIN rail-mountable, with a breaking capacity of 10kA at 400V AC and a DC rating of 72V. The screw clamp terminals ensure secure wiring.</p><p>This protector is ideal for industrial control panels, HVAC equipment, and other commercial applications requiring reliable overcurrent protection. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the SIEMENS 5SY42325?

It is a 2-pole A-Curve supplementary protector rated at 32A, with AC voltage 400V, DC voltage 72V, and a breaking capacity of 10kA at 400V AC. It features screw clamp terminals and is DIN rail mountable.

Can I get a quote in SGD and what are the delivery options?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled. We offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for SIEMENS IEC
Industrial control panels — Siemens 5SY4 supplementary protectors provide overcurrent protection for PLC I/O, relays, and control transformers.
HVAC equipment — 5SY4 series protectors safeguard control circuits in air handling units, chillers, and boilers against overcurrent.
Pump systems — Siemens IEC supplementary protectors protect motor control circuits and instrumentation in water and process pump stations.
Renewable energy — 5SY4 DC-rated protectors are used in solar combiner boxes and battery storage systems for control circuit protection.
Machine tools — 5SY4 supplementary protectors with D-Curve handle high inrush currents from spindle drives and servo amplifiers.
Building automation — Siemens IEC protectors protect control panels for lighting, security, and access systems in commercial buildings.
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SIEMENS IEC Products

3G Electric supplies SIEMENS IEC a-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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This 16 A, A-Curve, 2-pole supplementary protector from the 5SY4 series is rated for 400V AC with a breaking capacity of 10kA at 400V AC and 72V DC. It features screw clamp terminals and mounts on a standard DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment within industrial control panels, HVAC systems, and automation applications
SIEMENS IEC
This 16 A, A-Curve, 2-pole supplementary protector from the 5SY4 series is rated for 400V AC with a breaking capacity of 10kA at 400V AC and 72V DC. It features screw clamp terminals and mounts on a standard DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment within industrial control panels, HVAC systems, and automation applications

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