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Siemens 5SY6 Series C-Curve 1-Pole Supplementary Protector - C-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SiemensC-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Siemens 5SY6 Series C-Curve 1-Pole Supplementary Protector

The SIEMENS IEC Supplementary Protector (SKU 5SY61147, MPN 5SY61147) is a C-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 0.3 A amps. It features a maximum AIR rating of 5kA at 230/400V AC and…

SKU 3G-OTH-19463

Brand
Siemens
Item
5SY6 Series C-Curve 1-Pole Supplementary Protector
Category
C-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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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
5SY61147
Series
5SY6
Type
5kA at 230/400V AC, Screw Clamp, 5SY6
AC
230/400V
Curve Type
C
Max. AIR Rating
5kA at 230/400V AC
AC Voltage Rating
230/400V 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 5SY61147, MPN 5SY61147) is a C-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 0.3 A amps. It features a maximum AIR rating of 5kA at 230/400V AC and an AC voltage rating of 230/400V AC, with screw clamp terminal connections. This unit is part of the 5SY6 series and is not rated for DC voltage.

Frequently Asked Questions

What is the SIEMENS 5SY61147 supplementary protector used for?

The SIEMENS 5SY61147 is a C-curve, 1-pole supplementary protector rated at 0.3 A amps. It protects branch circuits and equipment against overloads and short circuits in industrial control panels, HVAC systems, and lighting applications. It mounts on a DIN rail and is suitable for 230/400V AC systems.

What are the specifications of the SIEMENS 5SY61147?

The SIEMENS 5SY61147 is a 0.3 A, C-curve, 1-pole supplementary protector with a maximum AIR rating of 5kA at 230/400V AC. It has screw clamp terminals, an AC voltage rating of 230/400V AC, and is not rated for DC voltage. It is part of the 5SY6 series and is UL1077 listed.

Where to buy the SIEMENS 5SY61147 worldwide?

You can source the SIEMENS 5SY61147 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 times.

How to install the SIEMENS 5SY61147 supplementary protector?

To install the SIEMENS 5SY61147, snap it onto a standard DIN rail. Connect the line and load wires using the screw clamp terminals, tightening to the manufacturer's recommended torque. Ensure the circuit is de-energized before installation. Follow local electrical codes and the SIEMENS installation guide.

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, 1-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
This supplementary protector is a C-curve, 1-pole device rated at 1.6 A with a maximum interrupting rating of 5kA at 230/400V AC. It features screw clamp terminals and is designed for DIN rail mounting. Suitable for overcurrent and short-circuit protection in branch circuits and equipment within control panels, HVAC systems, and lighting applications
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This supplementary protector is a C-curve, 1-pole device rated at 1.6 A with a maximum interrupting rating of 5kA at 230/400V AC. It features screw clamp terminals and is designed for DIN rail mounting. Suitable for overcurrent and short-circuit protection in branch circuits and equipment within control panels, HVAC systems, and lighting applications
C-curve, 1-pole supplementary protector rated 10 A, 230/400 V AC, with a maximum interrupting rating of 5 kA at 230/400 V AC. Features screw clamp terminals and is designed for DIN-rail mounting. Suitable for branch circuit and equipment protection in industrial control panels, HVAC systems, and lighting applications
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C-curve, 1-pole supplementary protector rated 10 A, 230/400 V AC, with a maximum interrupting rating of 5 kA at 230/400 V AC. Features screw clamp terminals and is designed for DIN-rail mounting. Suitable for branch circuit and equipment protection in industrial control panels, HVAC systems, and lighting applications
C-curve, 1-pole supplementary protector rated 0.5 A, 230/400V AC, with a maximum interrupting rating of 5 kA. Screw clamp terminals for secure wiring. Suitable for branch circuit and equipment protection in industrial control panels, HVAC, and lighting applications
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C-curve, 1-pole supplementary protector rated 0.5 A, 230/400V AC, with a maximum interrupting rating of 5 kA. Screw clamp terminals for secure wiring. Suitable for branch circuit and equipment protection in industrial control panels, HVAC, and lighting applications
Siemens 5SY6 series supplementary protector, 1-pole, C-curve, rated 13 A. UL1077 listed for overcurrent protection in industrial control panels, HVAC equipment, and lighting systems. AC voltage rating 230/400 V, maximum interrupting rating 5 kA at 230/400 V AC. Screw clamp terminals for wiring. Not rated for DC voltage
Siemens
Siemens 5SY6 series supplementary protector, 1-pole, C-curve, rated 13 A. UL1077 listed for overcurrent protection in industrial control panels, HVAC equipment, and lighting systems. AC voltage rating 230/400 V, maximum interrupting rating 5 kA at 230/400 V AC. Screw clamp terminals for wiring. Not rated for DC voltage
This 1-pole supplementary protector features a C-curve trip characteristic and is rated for 20 A at 230/400 V AC with a maximum interrupting rating of 5 kA. It uses screw clamp terminals and is designed for DIN rail mounting. Suitable for protecting branch circuits and equipment against overloads and short circuits in industrial control panels, HVAC systems, and lighting applications where UL489 circuit breakers are not required
Siemens
This 1-pole supplementary protector features a C-curve trip characteristic and is rated for 20 A at 230/400 V AC with a maximum interrupting rating of 5 kA. It uses screw clamp terminals and is designed for DIN rail mounting. Suitable for protecting branch circuits and equipment against overloads and short circuits in industrial control panels, HVAC systems, and lighting applications where UL489 circuit breakers are not required
1-pole C-curve supplementary protector rated 1 A, 5kA at 230/400V AC. UL1077 listed for DIN rail mounting. Screw clamp terminals. Suitable for overload and short-circuit protection in branch circuits and control panels
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1-pole C-curve supplementary protector rated 1 A, 5kA at 230/400V AC. UL1077 listed for DIN rail mounting. Screw clamp terminals. Suitable for overload and short-circuit protection in branch circuits and control panels

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C-curve, 1-pole UL1077 supplementary protector rated 30A. Provides overload and short-circuit protection for branch circuits and equipment in industrial control panels, HVAC systems, and machinery. AC rating 230/400V, DC rating 72V. Screw clamp terminals for secure wiring
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C-curve, 1-pole UL1077 supplementary protector rated 30A. Provides overload and short-circuit protection for branch circuits and equipment in industrial control panels, HVAC systems, and machinery. AC rating 230/400V, DC rating 72V. Screw clamp terminals for secure wiring
This 1-pole supplementary protector from the Siemens 5SY4 series features a C-curve trip characteristic and a rated current of 10 A. It provides overcurrent and short-circuit protection for downstream equipment in industrial control panels, HVAC systems, and machinery. The unit has a maximum interrupting rating of 10 kA at 230/400 V AC and is also rated for 72 V DC applications. Terminal connections are made via screw clamps, and it is UL1077 recognized for branch circuit protection
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This 1-pole supplementary protector from the Siemens 5SY4 series features a C-curve trip characteristic and a rated current of 10 A. It provides overcurrent and short-circuit protection for downstream equipment in industrial control panels, HVAC systems, and machinery. The unit has a maximum interrupting rating of 10 kA at 230/400 V AC and is also rated for 72 V DC applications. Terminal connections are made via screw clamps, and it is UL1077 recognized for branch circuit protection
This 1-pole supplementary protector from the Siemens 5SY4 series features a C-curve trip characteristic and a 40 A current rating. It is rated for 10kA at 230/400V AC and 72V DC, with screw clamp terminals for secure wiring. Designed for DIN rail mounting, it provides overcurrent protection in industrial control panels, HVAC equipment, and machinery
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This 1-pole supplementary protector from the Siemens 5SY4 series features a C-curve trip characteristic and a 40 A current rating. It is rated for 10kA at 230/400V AC and 72V DC, with screw clamp terminals for secure wiring. Designed for DIN rail mounting, it provides overcurrent protection in industrial control panels, HVAC equipment, and machinery
C-curve, 1-pole supplementary protector rated 40 A at 230/400 V AC with a maximum interrupting rating of 5 kA. Features screw clamp terminals and is designed for DIN-rail mounting. Suitable for overload and short-circuit protection in branch circuits and control panels
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C-curve, 1-pole supplementary protector rated 40 A at 230/400 V AC with a maximum interrupting rating of 5 kA. Features screw clamp terminals and is designed for DIN-rail mounting. Suitable for overload and short-circuit protection in branch circuits and control panels
This 1-pole supplementary protector from the Siemens 5SY6 series features a C-curve trip characteristic and a rated current of 4 A. It is designed for DIN rail mounting and provides overload and short-circuit protection in branch circuits and control panels. The unit has a maximum interrupting rating of 5 kA at 230/400 V AC and uses screw clamp terminals for wiring
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This 1-pole supplementary protector from the Siemens 5SY6 series features a C-curve trip characteristic and a rated current of 4 A. It is designed for DIN rail mounting and provides overload and short-circuit protection in branch circuits and control panels. The unit has a maximum interrupting rating of 5 kA at 230/400 V AC and uses screw clamp terminals for wiring
This 1-pole supplementary protector features a C-curve trip characteristic and is rated for 3 A at 230/400 V AC with a maximum interrupting rating of 5 kA. It uses screw clamp terminals and mounts on a DIN rail. Suitable for branch circuit and equipment protection in industrial control panels, HVAC systems, and machinery where UL1077 listing is required
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This 1-pole supplementary protector features a C-curve trip characteristic and is rated for 3 A at 230/400 V AC with a maximum interrupting rating of 5 kA. It uses screw clamp terminals and mounts on a DIN rail. Suitable for branch circuit and equipment protection in industrial control panels, HVAC systems, and machinery where UL1077 listing is required
This 1-pole supplementary protector features a C-curve trip characteristic and is rated for 25A. It provides overload and short-circuit protection in branch circuits and equipment, with a maximum interrupting rating of 10kA at 230/400V AC and a DC voltage rating of 72V. The unit uses screw clamp terminals for secure wiring and is designed for DIN rail mounting
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This 1-pole supplementary protector features a C-curve trip characteristic and is rated for 25A. It provides overload and short-circuit protection in branch circuits and equipment, with a maximum interrupting rating of 10kA at 230/400V AC and a DC voltage rating of 72V. The unit uses screw clamp terminals for secure wiring and is designed for DIN rail mounting
C-curve, 1-pole supplementary protector rated 16 A with screw clamp terminals. Provides overcurrent protection for control circuits, instrumentation, and industrial equipment. UL1077 listed for DIN rail mounting. AC voltage rating 230/400V, DC voltage rating 72V, maximum AIR 10kA at 230/400V AC
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C-curve, 1-pole supplementary protector rated 16 A with screw clamp terminals. Provides overcurrent protection for control circuits, instrumentation, and industrial equipment. UL1077 listed for DIN rail mounting. AC voltage rating 230/400V, DC voltage rating 72V, maximum AIR 10kA at 230/400V AC