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Siemens Miniature Circuit Breaker: 0.5 A Amps, 60V DC, 10 kA, Screw Clamp - 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: 0.5 A Amps, 60V DC, 10 kA, Screw Clamp

The SIEMENS 5SJ43057HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated at 0.5 A amps, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection.

SKU 3G-OTH-20445

Brand
Siemens
Item
Miniature Circuit Breaker: 0.5 A Amps, 60V DC, 10 kA, Screw Clamp
Category
C-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ43057HG42
Max. AIR Rating
10 kA
DC Voltage Rating
60V DC
Terminal Connection
Screw Clamp
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS 5SJ43057HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated at 0.5 A amps, 60V DC, with a maximum AIR rating of 10 kA. It features 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 5SJ43057HG42 miniature circuit breaker used for?

The SIEMENS 5SJ43057HG42 is a C-curve, 3-pole UL489 miniature circuit breaker used for overcurrent protection in DC circuits up to 60V DC. It is commonly applied in industrial control panels, machinery, and power distribution systems requiring reliable branch circuit protection.

What are the specifications of the SIEMENS 5SJ43057HG42?

The SIEMENS 5SJ43057HG42 is rated at 0.5 A amps, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection and is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker. The manufacturer part number is 5SJ43057HG42.

Where to buy the SIEMENS 5SJ43057HG42 worldwide?

You can source the SIEMENS 5SJ43057HG42 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 correct SIEMENS miniature circuit breaker for a DC application?

Select a DC-rated miniature circuit breaker like the SIEMENS 5SJ43057HG42 by matching the voltage (60V DC), current (0.5 A), and interrupting rating (10 kA) to your circuit requirements. Ensure the curve type (C-curve) suits the load, and use a UL489 listed device for branch circuit protection.

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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