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Siemens Miniature Circuit Breaker: 50 A Amps, 125V DC, 10kA 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: 50 A Amps, 125V DC, 10kA at 240V AC

The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ43507HG41) is a 50 A, C-Curve, 3-Pole UL489 DIN rail-mount unit. It features a Max. AIR Rating of 10kA at 240V AC, a DC Voltage Rating of 125V DC, and a Screw Clamp…

SKU 3G-OTH-20630

Brand
Siemens
Item
Miniature Circuit Breaker: 50 A Amps, 125V DC, 10kA 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
5SJ43507HG41
Type
10kA at 240V AC, Screw Clamp
DC
125V
Max. AIR Rating
10kA 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 (MPN 5SJ43507HG41) is a 50 A, C-Curve, 3-Pole UL489 DIN rail-mount unit. It features a Max. AIR Rating of 10kA at 240V AC, a DC Voltage Rating of 125V DC, and a Screw Clamp terminal connection.

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 5SJ43507HG41 miniature circuit breaker used for?

The SIEMENS 5SJ43507HG41 is a 50 A, C-Curve, 3-Pole UL489 miniature circuit breaker designed for overcurrent protection in industrial control panels, machinery, and DC circuits up to 125V DC. Its screw-clamp terminals simplify wiring in DIN-rail enclosures across manufacturing and process industries.

What are the specifications of the SIEMENS 5SJ43507HG41?

This SIEMENS IEC miniature circuit breaker is rated 50 A, 125V DC, with a maximum AIR rating of 10kA at 240V AC. It features a C-Curve trip characteristic, 3 poles, UL489 listing, and screw-clamp terminal connections. The manufacturer part number is 5SJ43507HG41.

Where to buy the SIEMENS 5SJ43507HG41 worldwide?

3G Electric supplies the SIEMENS 5SJ43507HG41 miniature circuit breaker to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL489 DIN-rail breaker.

How to install the SIEMENS 5SJ43507HG41 on a DIN rail?

To install the SIEMENS 5SJ43507HG41, snap the 3-pole breaker onto a standard 35 mm DIN rail until it locks. Use a screwdriver to tighten the screw-clamp terminals to the recommended torque for your wire gauge. Ensure the circuit is de-energized before installation and follow local electrical codes.

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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