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Siemens Supplementary Protector: 0.3 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6 - C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SiemensC-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Siemens Supplementary Protector: 0.3 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6

The SIEMENS IEC Supplementary Protector (SKU 30XY20) is a C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 0.3 A Amps. It features a Max. AIR Rating of 5kA at 400V AC, an AC Voltage Rating of…

SKU 3G-OTH-20645

Brand
Siemens
Item
Supplementary Protector: 0.3 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6
Category
C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

Siemens
Manufacturer Part Number
5SY62147
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 30XY20) is a C-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 0.3 A Amps. It features a Max. AIR Rating of 5kA at 400V AC, an AC Voltage Rating of 400V AC, and a Screw Clamp terminal connection. This unit is part of the 5SY6 series (MPN 5SY62147) and is not rated for DC voltage.

Frequently Asked Questions

What is the SIEMENS 5SY62147 supplementary protector used for?

The SIEMENS 5SY62147 is a C-curve, 2-pole UL1077 supplementary protector rated at 0.3 A and 400 V AC. It protects industrial control circuits, HVAC equipment, and motor starters from overcurrent and short circuits, mounting on a DIN rail with screw-clamp terminals.

What are the specifications of the SIEMENS 5SY62147?

The SIEMENS 5SY62147 is a 0.3 A, 2-pole supplementary protector with a C-curve, 400 V AC voltage rating, and a maximum interrupting rating of 5 kA at 400 V AC. It uses screw-clamp terminals, is not DC-rated, and is part of the 5SY6 series for DIN-rail mounting.

Where to buy the SIEMENS 5SY62147 worldwide?

3G Electric supplies the SIEMENS 5SY62147 supplementary protector worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 0.3 A, 400 V AC C-curve protector.

How to install the SIEMENS 5SY62147 on a DIN rail?

To install the SIEMENS 5SY62147, snap it onto a standard 35 mm DIN rail until it locks. Connect phase and neutral wires to the screw-clamp terminals, tightening to the torque specified on the device label. Ensure the circuit is de-energized before installation.

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: 4 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62047). 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
SIEMENS IEC Supplementary Protector: 4 A Amps, 5kA at 400V AC, Screw Clamp, 5SY6, 400V AC, C (MPN 5SY62047). 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.