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Siemens Miniature Circuit Breaker: 50 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp - B-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensB-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 50 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30XZ97, MPN 5SJ41506HG40) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated for 50 A. It is specified for 240V AC and 60V DC with a maximum AIR rating of 14kA at 240V…

SKU 3G-OTH-21836

Brand
Siemens
Item
Miniature Circuit Breaker: 50 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp
Category
B-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ41506HG40
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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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 30XZ97, MPN 5SJ41506HG40) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated for 50 A. It is specified for 240V AC and 60V DC with a maximum AIR rating of 14kA at 240V AC, and 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 5SJ41506HG40 miniature circuit breaker used for?

The SIEMENS 5SJ41506HG40 is a B-Curve, 1-Pole UL489 DIN Rail-Mount miniature circuit breaker rated for 50 A. It protects branch circuits in industrial control panels, HVAC equipment, and lighting systems against overloads and short circuits in both AC and DC applications.

What are the specifications of the SIEMENS 5SJ41506HG40?

The SIEMENS 5SJ41506HG40 is a 50 A, B-Curve, 1-Pole miniature circuit breaker with a max. AIR rating of 14kA at 240V AC. It is rated for 240V AC and 60V DC, features a Screw Clamp terminal connection, and is UL489 listed for DIN Rail mounting.

Where to buy the SIEMENS 5SJ41506HG40 worldwide?

You can source the SIEMENS 5SJ41506HG40 from 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 right SIEMENS miniature circuit breaker for a DC application?

For DC applications, verify the DC voltage rating matches your system voltage. The SIEMENS 5SJ41506HG40 is rated for 60V DC. Also confirm the current rating (50 A) and ensure the B-Curve trip characteristic suits your load type. Always follow Siemens installation guidelines for proper performance.

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 b-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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