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Siemens Supplementary Protector: 1 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC - C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SiemensC-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Siemens Supplementary Protector: 1 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC

The SIEMENS IEC Supplementary Protector is a C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 1 A Amps. It features a Max. AIR Rating of 5kA at 400V AC and an AC Voltage Rating of 400V AC, with…

SKU 3G-OTH-21149

Brand
Siemens
Item
Supplementary Protector: 1 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC
Category
C-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
Manufacturer Part Number
5SY62017
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

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

Product Description

The SIEMENS IEC Supplementary Protector is a C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 1 A Amps. It features a Max. AIR Rating of 5kA at 400V AC and an AC Voltage Rating of 400V AC, with a Screw Clamp terminal connection. This unit is part of the 5SY6 series (MPN 5SY62017) and is not rated for DC voltage.

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 5SY62017 supplementary protector used for?

The SIEMENS 5SY62017 is a C-curve, 2-pole supplementary protector used to protect branch circuits and equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and lighting applications. It mounts on a DIN rail and is rated for 400V AC systems.

What are the specifications of the SIEMENS 5SY62017?

The SIEMENS 5SY62017 is a 1 A, C-curve, 2-pole supplementary protector with a max. AIR rating of 5kA at 400V AC. It features a screw clamp terminal connection, is part of the 5SY6 series, and is UL1077 listed. It is not rated for DC voltage.

Where to buy the SIEMENS 5SY62017 worldwide?

You can source the SIEMENS 5SY62017 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this supplementary protector.

How to install the SIEMENS 5SY62017 supplementary protector?

To install the SIEMENS 5SY62017, snap it onto a standard DIN rail, ensuring it is securely locked. Connect wires to the screw clamp terminals per the wiring diagram. Verify the system is de-energized before installation. Follow local electrical codes and the manufacturer's instructions for safe operation.

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS IEC Supplementary Protector: 13 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62137)
Siemens
SIEMENS IEC Supplementary Protector: 13 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62137)
SIEMENS IEC Supplementary Protector: 25 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62257)
Siemens
SIEMENS IEC Supplementary Protector: 25 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62257)
SIEMENS IEC Supplementary Protector: 40 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62407)
Siemens
SIEMENS IEC Supplementary Protector: 40 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62407)
This 2-pole supplementary protector features a C-curve trip characteristic, rated 3A at 400V AC with a maximum interrupting rating of 5kA. It uses screw clamp terminals and is designed for DIN rail mounting. Suitable for protecting branch circuits and equipment in industrial control panels, HVAC systems, and lighting applications
Siemens
This 2-pole supplementary protector features a C-curve trip characteristic, rated 3A at 400V AC with a maximum interrupting rating of 5kA. It uses screw clamp terminals and is designed for DIN rail mounting. Suitable for protecting branch circuits and equipment in industrial control panels, HVAC systems, and lighting applications
SIEMENS IEC Supplementary Protector: 4 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62047)
Siemens
SIEMENS IEC Supplementary Protector: 4 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62047)
SIEMENS IEC Supplementary Protector: 0.3 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62147)
Siemens
SIEMENS IEC Supplementary Protector: 0.3 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62147)

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