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Siemens Miniature Circuit Breaker: 10 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 10 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YC61, MPN 5SJ41108HG42) is a 1-pole, D-curve, UL489 DIN rail-mount unit rated for 10 A. It supports 277V AC (10kA AIR) and 60V DC, with screw-clamp terminals.

SKU 3G-OTH-22229

Brand
Siemens
Item
Miniature Circuit Breaker: 10 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp
Category
D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ41108HG42
Type
10kA at 277V AC, Screw Clamp, 5SJ4, AC/DC
DC
60V
Max. AIR Rating
10kA at 277V AC
AC Voltage Rating
277V AC
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 IEC Miniature Circuit Breaker (SKU 30YC61, MPN 5SJ41108HG42) is a 1-pole, D-curve, UL489 DIN rail-mount unit rated for 10 A. It supports 277V AC (10kA AIR) and 60V DC, with screw-clamp terminals.

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 5SJ41108HG42 miniature circuit breaker used for?

The SIEMENS 5SJ41108HG42 is a 1-pole, D-curve miniature circuit breaker designed to protect branch circuits in industrial and commercial panels. It is suitable for AC loads up to 277V and DC loads up to 60V, commonly used in motor, transformer, and lighting applications requiring high inrush current protection.

What are the specifications of the SIEMENS 5SJ41108HG42?

The SIEMENS 5SJ41108HG42 is a 10 A, 1-pole, D-curve miniature circuit breaker with a UL489 DIN rail-mount design. It has a maximum AIR rating of 10kA at 277V AC and a DC voltage rating of 60V DC. Terminal connection is screw clamp, and the part number is 5SJ41108HG42.

Where to buy the SIEMENS 5SJ41108HG42 worldwide?

You can source the SIEMENS 5SJ41108HG42 miniature circuit breaker 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-branded component.

How to install the SIEMENS 5SJ41108HG42 on a DIN rail?

To install the SIEMENS 5SJ41108HG42, snap the breaker onto a standard 35 mm DIN rail until it locks. Ensure the circuit is de-energized, then connect wires to the screw-clamp terminals using the appropriate torque. Follow Siemens guidelines for wire gauge and bending radius to maintain UL489 compliance.

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, 1-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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SIEMENS IEC Miniature Circuit Breaker: 0.5 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp, 5SJ4, AC/DC (MPN 5SJ41058HG42). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 277V AC.