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Siemens 5SJ41108HG40 D-Curve 1-Pole UL489 Miniature Circuit Breaker - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens 5SJ41108HG40 D-Curve 1-Pole UL489 Miniature Circuit Breaker

The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ41108HG40, MPN 5SJ41108HG40) is a 10 A, 1-pole D-curve UL489 DIN rail-mount unit. It is rated for 240V AC (14kA AIR) and 60V DC, with screw-clamp terminals.

SKU 3G-OTH-22226

Brand
Siemens
Item
5SJ41108HG40 D-Curve 1-Pole UL489 Miniature Circuit Breaker
Part Number
5SJ41108HG40
Category
D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Also known as:5SJ41108HG40Siemens
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
5SJ41108HG40
Type
14kA at 240V AC, Screw Clamp, 5SJ4, AC/DC
DC
60V
Max. AIR Rating
14kA at 240V AC
AC Voltage Rating
240V AC
DC Voltage Rating
60V DC
Terminal Connection
Screw Clamp

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ41108HG40, MPN 5SJ41108HG40) is a 10 A, 1-pole D-curve UL489 DIN rail-mount unit. It is rated for 240V AC (14kA 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 5SJ41108HG40 miniature circuit breaker used for?

The SIEMENS 5SJ41108HG40 is a 10 A, 1-pole D-curve UL489 miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. It handles 240V AC (14kA AIR) and 60V DC applications, with screw-clamp terminals for secure wiring.

What are the specifications of the SIEMENS 5SJ41108HG40?

The SIEMENS 5SJ41108HG40 is a 10 A, 1-pole D-curve UL489 DIN rail-mount miniature circuit breaker. It is rated for 240V AC with a 14kA interrupting rating and 60V DC. Terminal connection is screw clamp, and it is part of the 5SJ4 series for AC/DC use.

Where to buy the SIEMENS 5SJ41108HG40 worldwide?

3G Electric supplies the SIEMENS 5SJ41108HG40 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 10 A, 1-pole D-curve unit.

How to install the SIEMENS 5SJ41108HG40 on a DIN rail?

To install the SIEMENS 5SJ41108HG40, snap it onto a standard 35 mm DIN rail until it locks. Ensure the circuit is de-energized. Connect wires to the screw-clamp terminals, tightening to the torque specified on the breaker label. Verify polarity for 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
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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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