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Siemens Supplementary Protector: 8 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: 8 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC

The SIEMENS IEC Supplementary Protector (SKU 30XY17) is a C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector from the 5SY6 series, rated at 8 A Amps. It has a Max. AIR Rating of 5kA at 400V AC and an AC…

SKU 3G-OTH-21061

Brand
Siemens
Item
Supplementary Protector: 8 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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Technical Specifications

Siemens
Manufacturer Part Number
5SY62087
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 (SKU 30XY17) is a C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector from the 5SY6 series, rated at 8 A Amps. It has a Max. AIR Rating of 5kA at 400V AC and an AC Voltage Rating of 400V AC, with a Screw Clamp terminal connection. This device is not rated for DC voltage.

Frequently Asked Questions

What is the SIEMENS 5SY62087 supplementary protector used for?

The SIEMENS 5SY62087 is a C-curve, 2-pole supplementary protector rated at 8 A and 400V AC. It is used in industrial control panels, HVAC equipment, and motor branch circuits to protect wiring and components from overcurrents and short circuits, typically mounted on DIN rails.

What are the specifications of the SIEMENS 5SY62087?

The SIEMENS 5SY62087 is an 8 A, C-curve, 2-pole supplementary protector from the 5SY6 series. It has a max. AIR rating of 5kA at 400V AC, an AC voltage rating of 400V AC, and screw clamp terminals. It is not rated for DC voltage and complies with UL1077.

Where to buy the SIEMENS 5SY62087 worldwide?

You can source the SIEMENS 5SY62087 supplementary protector 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 Siemens 5SY6 series device.

How to install the SIEMENS 5SY62087 supplementary protector?

Install the SIEMENS 5SY62087 by snapping it onto a standard 35 mm DIN rail. Ensure the circuit is de-energized, then connect phase and load wires to the screw clamp terminals per the wiring diagram. Torque terminals to the manufacturer's specification. This C-curve device is for overcurrent protection only.

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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SIEMENS IEC Supplementary Protector: 16 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62167). Key specifications — Terminal Connection: Screw Clamp; AC Voltage Rating: 400V AC; Curve Type: C; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 400V AC; Series: 5SY6; Brand: SIEMENS.
Siemens
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