Siemens Miniature Circuit Breaker: 0.5 A Amps, 60V DC, 14 kA, Screw Clamp, 5SJ4
The SIEMENS Miniature Circuit Breaker (SKU 30YA79, MPN 5SJ42057HG41) is a C-Curve, 2-Pole UL489 DIN Rail-Mount unit rated at 0.5 A Amps. It carries a Max. AIR Rating of 14 kA, with AC Voltage Rating of 240V AC and DC…
SKU 3G-OTH-20591
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SIEMENS Miniature Circuit Breaker (SKU 30YA79, MPN 5SJ42057HG41) is a C-Curve, 2-Pole UL489 DIN Rail-Mount unit rated at 0.5 A Amps. It carries a Max. AIR Rating of 14 kA, with AC Voltage Rating of 240V AC and DC Voltage Rating of 60V DC, and features a Screw Clamp terminal connection.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the SIEMENS 5SJ42057HG41 miniature circuit breaker used for?
The SIEMENS 5SJ42057HG41 is a C-Curve, 2-Pole UL489 DIN Rail-Mount miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. It handles 0.5 A at 240V AC or 60V DC, making it suitable for branch circuits and sensitive electronic loads.
What are the specifications of the SIEMENS 5SJ42057HG41?
The SIEMENS 5SJ42057HG41 is rated 0.5 A with a Max. AIR Rating of 14 kA. It supports 240V AC and 60V DC, uses a Screw Clamp terminal connection, and is a C-Curve, 2-Pole UL489 DIN Rail-Mount design. The MPN is 5SJ42057HG41 and SKU is 30YA79.
Where to buy the SIEMENS 5SJ42057HG41 worldwide?
You can source the SIEMENS 5SJ42057HG41 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; we supply genuine Siemens circuit breakers to procurement teams globally.
How to install the SIEMENS 5SJ42057HG41 miniature circuit breaker?
Install the SIEMENS 5SJ42057HG41 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized, then connect wires using the Screw Clamp terminals with the correct torque per Siemens guidelines. Verify polarity for DC applications and test operation after installation.
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3G Electric memasok Siemens c-curve, 2-pole ul489 din rail-mount miniature circuit breakers. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.

