Product Description

Siemens 5SL5104-7RC MCB 4A 1-Pole C Characteristic 10kA DC

The Siemens 5SL5104-7RC is a SENTRON 5SL5 miniature circuit breaker (MCB) designed specifically for DC circuit protection. This Siemens DC MCB features a 4 A rated current, 1-pole configuration, C tripping characteristic, 220 V DC operating voltage and 10 kA short-circuit breaking capacity, making it suitable for appropriately designed DC electrical installations requiring protection against overload and short-circuit conditions.

The Siemens 5SL5104-7RC 4A 1-pole DC MCB is designed for individual DC circuits where dependable overcurrent protection is required in a compact modular format. As a dedicated DC-rated circuit breaker, it is intended for applications where the electrical system requires suitable protection against DC overload and short-circuit faults.

With a 4 A rated current, the 5SL5104-7RC is suitable for appropriately designed low-current DC circuits. It can be considered for industrial control circuits, automation systems, auxiliary DC supplies, signalling applications and compatible electrical equipment where the load current and conductor capacity are correctly matched to the protective device.

The 1-pole configuration provides a compact solution for individual circuit protection. It can be integrated into DC distribution boards, industrial control panels, automation cabinets, machinery panels and OEM electrical assemblies where dedicated protection is required for individual circuits.

The C tripping characteristic provides a defined response for suitable circuits where moderate starting or transient currents may occur. This makes the device suitable for selected DC control and equipment circuits where the expected load profile is compatible with a C-characteristic MCB.

The 10 kA short-circuit breaking capacity provides the specified fault-interruption capability for applicable DC protection arrangements. The prospective short-circuit current should always be assessed before selecting the MCB to ensure that its breaking capacity is appropriate for the intended DC system.

The 220 V DC operating voltage makes the 5SL5104-7RC suitable for compatible DC electrical systems within its specified voltage rating. Its modular construction makes it suitable for professional electrical panels, automation systems and DC equipment protection applications.

Key Features

• Siemens 5SL5104-7RC
• SENTRON 5SL5 series DC miniature circuit breaker
• Rated current: 4 A
• 1-pole (1P) configuration
• C tripping characteristic
• 10 kA short-circuit breaking capacity
• Rated operating voltage: 220 V DC
• Designed specifically for DC circuit protection
• Designed for overload protection
• Designed for short-circuit protection
• Suitable for individual DC circuit protection
• Suitable for industrial DC control panels
• Suitable for automation and auxiliary circuits
• Suitable for OEM electrical equipment
• Suitable for machinery control applications
• Compact modular circuit protection solution

Applications

The Siemens 5SL5104-7RC 4A 1-pole C curve DC MCB can be considered for:

• DC electrical distribution
• Industrial DC control panels
• Automation control circuits
• Auxiliary DC circuits
• DC power supply systems
• Battery-related applications
• Industrial automation equipment
• OEM DC electrical panels
• Machinery control circuits
• Control and signalling systems
• DC switchboards
• Power electronics equipment
• Renewable-energy electrical systems
• Industrial infrastructure
• Low-current DC equipment protection

Benefits

The Siemens 5SL5104-7RC provides dependable circuit protection for DC applications requiring a 4 A, 1-pole MCB with C characteristic and 10 kA breaking capacity. Its dedicated DC design makes it suitable for applications where the protective device must be rated for the specific interruption requirements of DC circuits.

The 4 A current rating makes the MCB suitable for appropriately designed low-current DC circuits. Correctly matching the protective-device rating with the connected load and conductor capacity helps provide effective overload protection while allowing normal operating current to flow.

The C tripping characteristic offers a practical protection response for compatible circuits where moderate starting or transient currents may occur. It can be considered for selected industrial control systems, automation circuits, auxiliary supplies and DC equipment, subject to correct application and protection coordination.

The 1-pole construction provides a compact and space-efficient solution for individual DC circuit protection. This can be useful in DC distribution boards, industrial control cabinets, automation panels, machinery systems and OEM electrical assemblies where individual circuits require dedicated protection.

The 10 kA breaking capacity provides the specified short-circuit interruption capability for suitable DC installations. Since DC fault interruption depends on factors such as operating voltage, available fault current and circuit configuration, these parameters should always be verified before installation.

The 220 V DC operating voltage supports use in compatible DC systems within its specified voltage rating. This makes the 5SL5104-7RC suitable for selected industrial DC distribution, control, auxiliary power and automation applications.

The Siemens SENTRON 5SL5 DC series provides a dedicated modular solution for professional DC circuit protection. The 5SL5104-7RC can be considered by OEMs, panel builders, electrical contractors, automation integrators and industrial maintenance teams.

The Siemens 4A 1P C curve 10 kA DC MCB can be considered for suitable projects across Faridabad, Delhi NCR, Noida, Gurgaon/Gurugram, Ghaziabad, Punjab, Mumbai, Pune, Ahmedabad, Hyderabad, Bengaluru/Bangalore, Chennai, Kolkata, Jaipur, Chandigarh, Ludhiana and other major industrial and commercial locations across India.

Always verify the actual DC system voltage, polarity, pole connection, prospective short-circuit current and applicable Siemens wiring arrangement before installation.

Why Buy Siemens 5SL5104-7RC from SB Smart?

SB Smart supplies Siemens industrial electrical, automation and DC circuit protection products for OEMs, panel builders, electrical contractors, system integrators, energy-sector customers and industrial maintenance teams across India.

The Siemens 5SL5104-7RC 4A 1P C characteristic 10 kA DC MCB is suitable for customers looking for Siemens circuit protection products for industrial DC distribution, control panels, automation equipment, auxiliary systems and OEM electrical applications.

SB Smart supports sourcing requirements across Faridabad, Delhi NCR, Noida, Gurgaon/Gurugram, Mumbai, Pune, Ahmedabad, Hyderabad, Bengaluru/Bangalore, Chennai, Kolkata, Chandigarh, Ludhiana and other major Indian industrial markets.

FAQs

1. What is Siemens 5SL5104-7RC?
It is a Siemens SENTRON 5SL5 DC miniature circuit breaker rated 4 A, 1-pole, C characteristic, 220 V DC and 10 kA breaking capacity.

2. What is the rated current?
The rated current is 4 A.

3. Is the 5SL5104-7RC designed for DC applications?
Yes. It belongs to the Siemens 5SL5 DC MCB range and is intended for suitable DC circuit protection applications.

4. What is the rated DC operating voltage?
The specified operating voltage is 220 V DC.

5. What is the breaking capacity?
The specified short-circuit breaking capacity is 10 kA.

6. How many poles does this MCB have?
The 5SL5104-7RC is a 1-pole (1P) DC miniature circuit breaker.

7. Where can the Siemens 5SL5104-7RC be used?
It can be considered for suitable DC control panels, automation systems, auxiliary circuits, OEM equipment, industrial DC distribution and other compatible DC applications.

8. Is the wiring arrangement important for this DC MCB?
Yes. Correct pole connection, polarity and wiring arrangement are important for proper DC fault interruption. The installation should follow the applicable Siemens connection instructions.