Siemens Miniature Circuit Breaker: 63 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp
The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA04, MPN 5SJ41636HG40) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated for 63 A. It carries a Max. AIR Rating of 14kA at 240V AC, with AC Voltage Rating of 240V…
SKU 3G-OTH-21890
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Product Description
The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA04, MPN 5SJ41636HG40) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated for 63 A. It carries a Max. AIR Rating of 14kA at 240V AC, with AC Voltage Rating of 240V AC and DC Voltage Rating of 60V DC. The terminal connection is a Screw Clamp.
Frequently Asked Questions
What is the SIEMENS 5SJ41636HG40 miniature circuit breaker used for?
The SIEMENS 5SJ41636HG40 is a B-Curve, 1-Pole UL489 DIN Rail-Mount miniature circuit breaker rated for 63 A. It protects branch circuits in industrial control panels, HVAC equipment, and machinery from overloads and short circuits, handling both 240V AC and 60V DC applications.
What are the specifications of the SIEMENS 5SJ41636HG40?
The SIEMENS 5SJ41636HG40 is a 63 A, B-Curve, 1-Pole miniature circuit breaker with a Max. AIR Rating of 14kA at 240V AC. It has an AC Voltage Rating of 240V AC, a DC Voltage Rating of 60V DC, and a Screw Clamp terminal connection. It is UL489 listed for DIN Rail mounting.
Where to buy the SIEMENS 5SJ41636HG40 worldwide?
3G Electric supplies the SIEMENS 5SJ41636HG40 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 63 A, 1-Pole UL489 unit.
How to select the right SIEMENS miniature circuit breaker for a 60V DC system?
For a 60V DC system, select a miniature circuit breaker with a DC Voltage Rating of at least 60V DC, like the SIEMENS 5SJ41636HG40. Ensure the current rating (63 A) matches your load, and verify the interrupting capacity (14kA at 240V AC) exceeds available fault current. Always follow local electrical codes.
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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.














