Product Description

Siemens 5SL7363-3RC MCB 63A 3-Pole K Characteristic 15kA

The Siemens 5SL7363-3RC is a SENTRON 5SL7 miniature circuit breaker (MCB) designed for reliable protection of electrical circuits against overload and short-circuit conditions. This MCB is rated at 63 A, features a 3-pole configuration, K tripping characteristic, and a 15 kA short-circuit breaking capacity. Available product references identify the 5SL7363-3RC as a Siemens 5SL7 MCB with 63 A rating, 3 poles, K curve and 15 kA breaking capacity.

The Siemens 5SL7363-3RC 63A 3-pole MCB is suitable for electrical distribution and protection applications where the connected load requires a K characteristic. The K tripping characteristic is intended for suitable circuits with higher starting currents, making this type of MCB useful for selected industrial loads and equipment where conventional general-purpose protection may not provide the required starting-current tolerance.

Its 3-pole construction makes the device suitable for compatible three-phase electrical systems. It can be used in electrical distribution boards, industrial control panels, machinery panels, automation systems and other applications where three-pole circuit protection is required.

The 15 kA short-circuit breaking capacity provides a high specified fault-interruption capability under the applicable standard and rating conditions. This makes the 5SL7363-3RC suitable for installations where the prospective short-circuit current requires an appropriately rated protective device. The actual fault level and protection coordination should always be verified before installation.

With a 63 A rated current, the MCB is intended for appropriately designed higher-current circuits. The protective device should be matched with the connected load, conductor capacity, operating conditions and overall electrical protection system.

The K characteristic is an important selection feature for applications involving equipment with increased starting or inrush currents. It should not be selected solely on current rating; the actual load characteristics and required protection curve should be considered.

As part of the Siemens SENTRON 5SL7 family, the 5SL7363-3RC is suitable for professional electrical installations and can be considered by panel builders, OEMs, electrical contractors, system integrators and industrial maintenance teams.

Key Features

• Siemens 5SL7363-3RC
• SENTRON 5SL7 series miniature circuit breaker
• Rated current: 63 A
• 3-pole (3P) configuration
• K tripping characteristic
• 15 kA short-circuit breaking capacity
• Designed for overload protection
• Designed for short-circuit protection
• Suitable for selected higher-starting-current loads
• Suitable for three-phase electrical systems
• Suitable for industrial distribution panels
• Suitable for control and automation panels
• Suitable for machinery applications
• Suitable for OEM electrical equipment
• Suitable for electrical distribution applications

Applications

The Siemens 5SL7363-3RC 63A 3-pole K curve MCB can be considered for:

• Industrial electrical distribution
• Three-phase distribution systems
• Industrial control panels
• Machinery control panels
• Motor-related electrical circuits
• Industrial automation systems
• Manufacturing facilities
• Electrical switchboards
• OEM electrical panels
• Commercial electrical installations
• Power distribution applications
• Industrial equipment protection
• Machinery installations
• Infrastructure electrical systems
• Suitable higher-inrush-current applications

Benefits

The Siemens 5SL7363-3RC provides dependable circuit protection for applications requiring a 63 A, 3-pole MCB with K characteristic. Its K curve makes it suitable for selected electrical loads that can experience higher starting currents during normal operation.

This characteristic can be useful in industrial environments where motors, transformers or other equipment may produce temporary starting-current peaks. Correct selection of the K characteristic can help provide suitable protection while accommodating the expected starting behavior of compatible equipment.

The 15 kA breaking capacity provides a high specified short-circuit interruption capability for suitable electrical installations. This can be important in distribution systems where the prospective short-circuit current is relatively high and the selected protective device must have an appropriate fault-interruption rating.

The 3-pole configuration provides coordinated protection and switching for compatible three-phase circuits. This makes the MCB suitable for integration into industrial distribution boards, control panels, machinery panels and electrical switchboards.

The 63 A rated current makes the device appropriate for higher-current circuits when the connected load, cable capacity and protection requirements are correctly matched. Proper sizing is important to ensure effective protection without unnecessary tripping during normal operation.

The 5SL7363-3RC can be considered for industrial electrical applications where reliable Siemens MCB protection, higher inrush-current tolerance and high short-circuit interruption capability are required.

The Siemens 63 A 3P K curve 15 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, prospective short-circuit current, system voltage and coordination with upstream and downstream protective devices before installation.

Why Buy Siemens 5SL7363-3RC 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 5SL7363-3RC 63A 3P K characteristic 15 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 Indian industrial markets.

FAQs

1. What is Siemens 5SL7363-3RC?
It is a Siemens SENTRON 5SL7 miniature circuit breaker rated 63 A, 3-pole, K characteristic and 15 kA breaking capacity.

2. What is the rated current?
The rated current is 63 A.

3. How many poles does this MCB have?
The 5SL7363-3RC is a 3-pole (3P) miniature circuit breaker.

4. What is the tripping characteristic?
It has a K tripping characteristic, intended for suitable circuits where higher starting or inrush currents may occur.

5. What is the breaking capacity?
The specified short-circuit breaking capacity is 15 kA.

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

7. Why choose a K-characteristic MCB?
A K characteristic can be suitable for selected loads with higher starting-current requirements. The correct tripping characteristic should always be selected according to the connected equipment and complete protection design.

8. Who can use Siemens 5SL7363-3RC?
It is suitable for sourcing by panel builders, OEMs, electrical contractors, system integrators, industrial users and maintenance teams requiring compatible Siemens circuit protection.