Siemens Miniature Circuit Breaker: 3 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp
The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ41038HG40) is a 3 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-21787
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Product Description
The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ41038HG40) is a 3 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 5SJ41038HG40 miniature circuit breaker used for?
The SIEMENS 5SJ41038HG40 is a 3 A, 1-pole D-curve miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. Its D-curve trip characteristic handles high inrush loads like motors and transformers. It mounts on a DIN rail and is UL489 listed for branch circuit protection.
What are the specifications of the SIEMENS 5SJ41038HG40?
The SIEMENS 5SJ41038HG40 is rated 3 A, 240V AC with a 14kA interrupting rating, and 60V DC. It is a 1-pole D-curve unit with screw-clamp terminals. It is UL489 listed for DIN rail mounting. The manufacturer part number is 5SJ41038HG40.
Where to buy the SIEMENS 5SJ41038HG40 worldwide?
3G Electric supplies the SIEMENS 5SJ41038HG40 miniature circuit breaker worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine Siemens components for industrial applications.
How to select the correct Siemens miniature circuit breaker for a DC application?
For DC applications, verify the breaker's DC voltage rating matches your system. The SIEMENS 5SJ41038HG40 is rated 60V DC. Also confirm the current rating (3 A) and the D-curve for inductive loads. Use screw-clamp terminals for secure connections. Always follow Siemens installation guidelines for proper arc extinguishing in DC circuits.
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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.















