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Siemens Miniature Circuit Breaker: 30 A Amps, 60V DC, 10kA at 240V 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: 30 A Amps, 60V DC, 10kA at 240V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30XZ85, MPN 5SJ41308HG40) is a 30 A, 1-pole D-curve UL489 DIN rail-mount unit. It is rated 240V AC with a 10kA interrupting capacity and 60V DC, featuring screw-clamp…

SKU 3G-OTH-22040

Brand
Siemens
Item
Miniature Circuit Breaker: 30 A Amps, 60V DC, 10kA at 240V 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
5SJ41308HG40
Type
10kA at 240V AC, Screw Clamp, 5SJ4, AC/DC
DC
60V
Max. AIR Rating
10kA at 240V AC
AC Voltage Rating
240V AC
DC Voltage Rating
60V 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 30XZ85, MPN 5SJ41308HG40) is a 30 A, 1-pole D-curve UL489 DIN rail-mount unit. It is rated 240V AC with a 10kA interrupting capacity and 60V DC, featuring 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 5SJ41308HG40 miniature circuit breaker used for?

The SIEMENS 5SJ41308HG40 is a 30 A, 1-pole D-curve miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. It is rated for 240V AC and 60V DC applications, making it suitable for both AC and DC circuits requiring UL489 compliance.

What are the specifications of the SIEMENS 5SJ41308HG40?

The SIEMENS 5SJ41308HG40 is a 30 A, 1-pole D-curve miniature circuit breaker with a 10kA interrupting capacity at 240V AC and a 60V DC rating. It features screw-clamp terminals and is UL489 listed for DIN rail mounting. The MPN is 5SJ41308HG40, part of the 5SJ4 series.

Where to buy the SIEMENS 5SJ41308HG40 worldwide?

You can source the SIEMENS 5SJ41308HG40 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 times on this Siemens-branded component.

How to install the SIEMENS 5SJ41308HG40 miniature circuit breaker?

Install the SIEMENS 5SJ41308HG40 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized, then connect wires using the screw-clamp terminals per the torque specifications in the datasheet. Always follow local electrical codes and use appropriate personal protective equipment.

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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