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Siemens Miniature Circuit Breaker: 6 A Amps, 125V DC, 10kA at 277/480V AC - D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensD-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 6 A Amps, 125V DC, 10kA at 277/480V AC

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YD31, MPN 5SJ43068HG42) is a D-Curve, 3-Pole UL489 DIN Rail-Mount unit rated at 6 A Amps. It features a Max. AIR Rating of 10kA at 277/480V AC, a DC Voltage Rating of…

SKU 3G-OTH-21055

Brand
Siemens
Item
Miniature Circuit Breaker: 6 A Amps, 125V DC, 10kA at 277/480V AC
Category
D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ43068HG42
Type
10kA at 277/480V AC, Screw Clamp
DC
125V
Max. AIR Rating
10kA at 277/480V AC
DC Voltage Rating
125V DC
Terminal Connection
Screw Clamp
View Full Spec Sheet

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YD31, MPN 5SJ43068HG42) is a D-Curve, 3-Pole UL489 DIN Rail-Mount unit rated at 6 A Amps. It features a Max. AIR Rating of 10kA at 277/480V 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 5SJ43068HG42 miniature circuit breaker used for?

The SIEMENS 5SJ43068HG42 is a D-Curve, 3-Pole UL489 DIN Rail-Mount miniature circuit breaker rated at 6 A. It protects industrial equipment and branch circuits against overloads and short circuits in AC systems up to 277/480V and DC systems up to 125V.

What are the specifications of the SIEMENS 5SJ43068HG42?

This SIEMENS IEC miniature circuit breaker has a 6 A amp rating, 125V DC voltage rating, and a max AIR rating of 10kA at 277/480V AC. It features a D-Curve trip characteristic, 3 poles, UL489 listing, DIN Rail mounting, and Screw Clamp terminal connection.

Where to buy the SIEMENS 5SJ43068HG42 worldwide?

3G Electric supplies the SIEMENS 5SJ43068HG42 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SIEMENS 5SJ43068HG42 miniature circuit breaker?

Install the SIEMENS 5SJ43068HG42 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized, then connect conductors using the Screw Clamp terminals per the torque specs on the device label. Follow local electrical codes and the manufacturer's instructions.

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 d-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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