Siemens 5SJ4 Series D-Curve 1-Pole UL489 DIN Rail-Mount
The SIEMENS IEC Miniature Circuit Breaker (SKU 3G-OTH-22273) is a D-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 0.5 A. It features a Max. AIR Rating of 14kA at 240V AC, AC Voltage Rating of 240V AC, and DC…
SKU 3G-OTH-22273
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SIEMENS IEC Miniature Circuit Breaker (SKU 3G-OTH-22273) is a D-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 0.5 A. It features a Max. AIR Rating of 14kA at 240V AC, AC Voltage Rating of 240V AC, and DC Voltage Rating of 60V DC, with a Screw Clamp terminal connection. This model is part of the 5SJ4 series (MPN 5SJ41058HG40).
Frequently Asked Questions
What is the SIEMENS 5SJ41058HG40 miniature circuit breaker used for?
The SIEMENS 5SJ41058HG40 is a D-Curve, 1-Pole UL489 DIN Rail-Mount miniature circuit breaker rated at 0.5 A. It protects equipment against short circuits and overloads in industrial control panels, HVAC systems, and machinery requiring 240V AC or 60V DC circuits.
What are the specifications of the SIEMENS 5SJ4 0.5 A circuit breaker?
This SIEMENS 5SJ4 series breaker (MPN 5SJ41058HG40) is rated 0.5 A, 240V AC, 60V DC, with a max. AIR rating of 14kA at 240V AC. It features a D-Curve trip characteristic, 1-Pole design, and Screw Clamp terminal connection for secure wiring.
Where to buy the SIEMENS 5SJ41058HG40 circuit breaker worldwide?
3G Electric supplies the SIEMENS 5SJ41058HG40 miniature circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 0.5 A, 240V AC/60V DC unit.
How to install a SIEMENS 5SJ4 DIN Rail circuit breaker?
Snap the SIEMENS 5SJ4 breaker onto a standard 35 mm DIN rail. Ensure the D-Curve rating matches your load's inrush current. Connect wires using the Screw Clamp terminals per the torque spec in the manual. Always isolate power before installation.
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Common applications for SiemensSiemens 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.