Product Description

Siemens 5SL4320-7RC MCB 20A 3-Pole C Characteristic 10kA

The Siemens 5SL4320-7RC is a SENTRON 5SL4 miniature circuit breaker (MCB) designed to provide reliable protection against overload and short-circuit conditions in suitable electrical installations. This MCB features a 20 A rated current, 3-pole configuration, C tripping characteristic, 415 V rated voltage and 10 kA short-circuit breaking capacity, making it suitable for appropriately designed industrial, commercial and electrical distribution applications.

The Siemens 5SL4320-7RC 20A 3-pole MCB is designed for circuits requiring dependable overcurrent protection together with coordinated protection and switching across three poles. Its C tripping characteristic is generally suitable for general-purpose electrical circuits where moderate starting or inrush currents may occur. This makes the device a practical option for suitable distribution circuits, control panels, machinery, automation systems and electrical equipment.

The 3-pole configuration makes this MCB suitable for compatible three-phase electrical systems where coordinated protection and switching of three poles is required. It can be integrated into electrical distribution boards, industrial control panels, machinery panels, automation cabinets, electrical switchboards and OEM electrical assemblies.

With a 20 A rated current, the 5SL4320-7RC is suitable for appropriately designed low-to-medium current circuits. Correct coordination between the MCB rating, connected load, conductor capacity and upstream and downstream protective devices is essential for dependable electrical operation.

The 10 kA short-circuit breaking capacity provides the specified fault-interruption capability for suitable installations. The prospective short-circuit current at the installation point should always be evaluated before selecting the MCB to confirm that its breaking capacity is adequate for the electrical system.

As part of the Siemens SENTRON 5SL4 series, the 5SL4320-7RC provides a compact modular circuit protection solution for professional electrical installations. It can be considered by panel builders, OEMs, electrical contractors, system integrators and industrial maintenance teams requiring Siemens circuit protection products.

Key Features

• Siemens 5SL4320-7RC
• SENTRON 5SL4 series miniature circuit breaker
• Rated current: 20 A
• Rated voltage: 415 V
• 3-pole (3P) configuration
• C tripping characteristic
• 10 kA short-circuit breaking capacity
• Designed for overload protection
• Designed for short-circuit protection
• Suitable for general-purpose electrical circuits
• Suitable for circuits with moderate starting or inrush currents
• Suitable for compatible three-phase electrical systems
• Suitable for industrial control panels
• Suitable for commercial distribution boards
• Suitable for machinery and OEM electrical equipment
• Suitable for automation and control applications
• Compact modular circuit protection solution

Applications

The Siemens 5SL4320-7RC 20A 3-pole C curve MCB can be considered for:

• Three-phase electrical distribution
• Electrical distribution boards
• Industrial distribution panels
• Commercial electrical panels
• Industrial control panels
• Machinery control panels
• Industrial automation systems
• Electrical switchboards
• Manufacturing facilities
• OEM electrical equipment
• Building electrical installations
• Power distribution circuits
• Control and auxiliary circuits
• Industrial infrastructure
• Commercial infrastructure

Benefits

The Siemens 5SL4320-7RC provides dependable circuit protection for applications requiring a 20 A, 3-pole MCB with C characteristic and 10 kA breaking capacity. Its C tripping characteristic makes it suitable for many general-purpose electrical circuits where moderate starting or inrush currents can occur during normal equipment operation.

The 3-pole construction provides coordinated protection and switching for compatible three-phase circuits. This makes the device suitable for installation in distribution boards, industrial control cabinets, machinery panels, automation systems and electrical switchboards where three-pole circuit protection is required.

The 20 A rated current makes the 5SL4320-7RC suitable for appropriately designed low-to-medium current circuits. Correct matching between the protective-device rating, connected load and conductor capacity helps provide effective protection against overload and short-circuit conditions.

The 10 kA short-circuit breaking capacity provides the specified capability to interrupt suitable short-circuit fault currents within the applicable ratings of the device. Before installation, the prospective short-circuit current should be checked to confirm that the MCB is suitably rated for the actual fault level.

The C tripping characteristic provides a practical protection solution for electrical loads with moderate starting or inrush currents. It can be considered for suitable distribution, control, machinery and equipment circuits where the expected load profile is compatible with C-curve protection.

The 415 V rating supports use in compatible AC three-phase electrical distribution systems, making the 5SL4320-7RC suitable for various industrial, commercial, automation and OEM panel applications.

The Siemens SENTRON 5SL4 series provides a professional modular solution for circuit protection. The 5SL4320-7RC can be considered for OEM panels, industrial automation systems, machinery, commercial distribution boards and electrical switchboards.

The Siemens 20A 3P C curve 10 kA 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 connected load, conductor rating, system voltage, prospective short-circuit current and coordination with upstream and downstream protective devices before installation.

Why Buy Siemens 5SL4320-7RC from SB Smart?

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

The Siemens 5SL4320-7RC 20A 3P C characteristic 10 kA MCB is suitable for customers looking for Siemens circuit protection products for industrial, commercial, machinery, automation and electrical distribution 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 industrial markets across India.

FAQs

1. What is Siemens 5SL4320-7RC?
It is a Siemens SENTRON 5SL4 miniature circuit breaker rated 20 A, 3-pole, C characteristic, 415 V and 10 kA breaking capacity.

2. What is the rated current?
The rated current is 20 A.

3. How many poles does this MCB have?
The 5SL4320-7RC is a 3-pole (3P) miniature circuit breaker.

4. What is the tripping characteristic?
It has a C tripping characteristic, generally suitable for general-purpose circuits with moderate starting or inrush currents.

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

6. What is the rated voltage?
The specified rated voltage is 415 V.

7. Where can this MCB be used?
It can be considered for suitable three-phase electrical distribution boards, industrial control panels, machinery panels, automation systems, OEM equipment and commercial electrical installations.

8. What is the advantage of a 3-pole MCB?
A 3-pole MCB provides coordinated protection and switching for compatible three-phase circuits, making it suitable for many industrial and commercial electrical distribution applications.