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Siemens Miniature Circuit Breaker: 35 A Amps, 125V DC, 14kA at 240V AC - C-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensC-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 35 A Amps, 125V DC, 14kA at 240V AC

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA45) is a 35 A, C-Curve, 3-Pole UL489 DIN Rail-Mount unit. It features a Max. AIR Rating of 14kA at 240V AC and a DC Voltage Rating of 125V DC, with a Screw Clamp…

SKU 3G-OTH-20789

Brand
Siemens
Item
Miniature Circuit Breaker: 35 A Amps, 125V DC, 14kA at 240V AC
Category
C-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ43357HG41
Type
14kA at 240V AC, Screw Clamp
DC
125V
Max. AIR Rating
14kA at 240V AC
DC Voltage Rating
125V DC
Terminal Connection
Screw Clamp
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA45) is a 35 A, C-Curve, 3-Pole UL489 DIN Rail-Mount unit. It features a Max. AIR Rating of 14kA at 240V AC and a DC Voltage Rating of 125V DC, with a Screw Clamp terminal connection (MPN 5SJ43357HG41).

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 IEC Miniature Circuit Breaker used for?

This SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ43357HG41) is used for overcurrent protection in industrial control panels, HVAC equipment, and DC power systems. Its 35 A rating and C-Curve trip characteristic make it suitable for moderate inrush loads like motors and transformers.

What are the specifications of the SIEMENS 5SJ43357HG41?

The SIEMENS 5SJ43357HG41 is a 35 A, 3-Pole UL489 DIN Rail-Mount miniature circuit breaker with a C-Curve trip characteristic. It has a Max. AIR Rating of 14kA at 240V AC and a DC Voltage Rating of 125V DC, with Screw Clamp terminal connections.

Where to buy the SIEMENS 5SJ43357HG41 worldwide?

You can source the SIEMENS 5SJ43357HG41 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 miniature circuit breaker.

How to select the right SIEMENS miniature circuit breaker?

Select based on your system voltage and load type. For DC circuits up to 125V DC, this Siemens C-Curve breaker is suitable. Ensure the interrupting rating (14kA at 240V AC) exceeds your available fault current. Use a 3-Pole unit for three-phase AC or multi-pole DC applications.

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, 3-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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