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Siemens 5SY6 Series C-Curve 2-Pole Supplementary Protector - C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SiemensC-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Siemens 5SY6 Series C-Curve 2-Pole Supplementary Protector

<p>The Siemens 5SY6 Series C-Curve 2-Pole Supplementary Protector (MPN: 5SY62407) is a DIN rail-mount device rated at 40 A and 400 V AC, with a breaking capacity of 5 kA at 400 V AC. It features a C-curve trip…

SKU 3G-OTH-21124

Brand
Siemens
Item
5SY6 Series C-Curve 2-Pole Supplementary Protector
Part Number
5SY62407
Category
C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
Also known as:5SY62407Siemens
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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

Siemens
Manufacturer Part Number
5SY62407
Series
5SY6
Type
5kA at 400V AC, Screw Clamp, 5SY6, C
AC
400V
Curve Type
C
Max. AIR Rating
5kA at 400V AC
AC Voltage Rating
400V AC
DC Voltage Rating
Not Rated
Terminal Connection
Screw Clamp

Technical Documents

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

Product Description

<p>The Siemens 5SY6 Series C-Curve 2-Pole Supplementary Protector (MPN: 5SY62407) is a DIN rail-mount device rated at 40 A and 400 V AC, with a breaking capacity of 5 kA at 400 V AC. It features a C-curve trip characteristic and screw clamp terminals, making it suitable for protecting control circuits, lighting, and other low-power applications in industrial and commercial installations.</p><p>As a UL1077 supplementary protector, it is designed for use in conjunction with branch circuit protection. For procurement buyers in Singapore, 3G Electric offers SGD quotes on request, handles GST for local orders, and provides fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>

Frequently Asked Questions

What is the breaking capacity and voltage rating of the Siemens 5SY62407?

The Siemens 5SY62407 has a breaking capacity of 5 kA at 400 V AC and is rated for 400 V AC. It is not rated for DC voltage.

Can I get a quote in SGD and fast delivery in Singapore?

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

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens c-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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C-curve, 2-pole supplementary protector rated 1 A, 400V AC, with a maximum interrupting rating of 5kA at 400V AC. Features screw clamp terminals and mounts on DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment
Siemens
C-curve, 2-pole supplementary protector rated 1 A, 400V AC, with a maximum interrupting rating of 5kA at 400V AC. Features screw clamp terminals and mounts on DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment

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