Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

Siemens CIRCUIT BREAKER 230/400V 6kA 1-POLE C 4A 5SL6104-7
The Siemens CIRCUIT BREAKER 230/400V 6kA 1-POLE C 4A 5SL6104-7 is a reliable miniature circuit breaker designed to provide accurate protection against overloads and short circuits in low-current electrical circuits. Manufactured by Siemens under the trusted SENTRON 5SL series, this MCB is engineered for high safety, durability, and consistent performance in industrial automation, control panels, commercial installations, and sensitive electrical applications. With a 4 A current rating, 1-pole configuration, C-curve tripping characteristic, and a 6 kA breaking capacity, the 5SL6104-7 ensures dependable protection for precision and auxiliary circuits.
Key Features
• 6 kA breaking capacity ensures reliable interruption of fault currents and enhanced electrical safety
• 1-pole configuration suitable for single-phase and control circuit protection
• C-curve tripping characteristic ideal for general-purpose and light inductive loads
• Compact modular design enables easy DIN rail mounting in control panels and distribution boards
• Siemens SENTRON quality ensures high precision, reliability, and long service life
Specifications
• Manufacturer: Siemens
• Product Type: Miniature Circuit Breaker (MCB)
• Part Number: 5SL6104-7
• Rated Voltage: 230/400 V AC
• Current Rating: 4 A
• Breaking Capacity: 6 kA
• Pole Count: 1 Pole
• Tripping Characteristic: C Curve
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail Mounting
• Application: Overload and short-circuit protection
• Construction: Industrial-grade thermoplastic insulated housing
• Standards Compliance: IEC-compliant design
• Brand: Siemens
• Availability: On Request
The Siemens CIRCUIT BREAKER 230/400V 6kA 1-POLE C 4A 5SL6104-7 delivers precise and dependable protection for low-current electrical and control circuits, ensuring safe and stable operation in industrial and commercial systems. Built to Siemens’ globally recognized engineering standards, this miniature circuit breaker helps protect sensitive equipment, reduce downtime, and maintain long-term reliability. For pricing, availability, or technical support, contact Ram Automations at info@ramautomations.com and choose the ideal circuit protection solution for your application.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.