The Siemens 5SP4280-7RC is a SENTRON 5SP4 miniature circuit breaker (MCB) designed to provide reliable protection against overload and short-circuit conditions in electrical installations. This Siemens MCB features an 80 A rated current, 2-pole configuration, C tripping characteristic and 10 kA short-circuit breaking capacity, making it suitable for industrial, commercial and electrical distribution applications.
The Siemens 5SP4280-7RC 80A 2-pole MCB is designed for electrical circuits where dependable overcurrent protection and two-pole switching are required. Its C characteristic makes it suitable for general-purpose circuits and loads that may experience moderate starting or inrush currents. This makes the device a practical choice for suitable distribution boards, control panels, machinery circuits and commercial electrical systems.
The 2-pole configuration allows the MCB to provide coordinated protection and switching across two poles according to the electrical system design. It can be used in suitable distribution arrangements where an 80 A two-pole protective device is required.
The 10 kA short-circuit breaking capacity enables the 5SP4280-7RC to interrupt specified short-circuit fault currents within its applicable ratings. This helps protect electrical wiring, connected equipment and downstream circuits against potentially damaging overload and short-circuit conditions.
As part of the Siemens SENTRON 5SP4 series, the 5SP4280-7RC is suitable for professional electrical protection applications. It can be used by panel builders, OEMs, electrical contractors, system integrators and industrial maintenance teams for electrical distribution and equipment protection requirements.
The Siemens 80 A 2-pole MCB is particularly useful where a compact higher-current circuit protection solution is required. For correct application, the MCB rating must be coordinated with the load current, conductor capacity, prospective short-circuit current and other protective devices within the installation.
The Siemens 5SP4280-7RC 80A 2-pole C curve MCB can be used in:
The Siemens 5SP4280-7RC provides dependable circuit protection for electrical systems requiring an 80 A, 2-pole MCB with C characteristic. Its C tripping characteristic is commonly selected for general-purpose electrical circuits where connected loads may produce moderate starting or inrush currents.
The 10 kA breaking capacity provides protection against specified short-circuit fault conditions. When properly selected and coordinated with the electrical installation, the MCB helps protect cables and connected equipment from the effects of overload and short circuits.
Its 2-pole design provides a compact solution where two-pole protection and switching are required. This can help panel builders create an organized and efficient electrical distribution layout while maintaining the required circuit protection.
The Siemens 5SP4 platform is suitable for professional electrical installations and can support compatible accessories for applications requiring additional auxiliary signalling, status indication or monitoring functions.
The 80 A Siemens 2P MCB can be considered for electrical 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 locations across India.
Before installation, always verify the system voltage, connected load, cable rating, prospective short-circuit current, ambient conditions and coordination with upstream and downstream protective devices.
SB Smart supplies Siemens industrial electrical and automation products for panel builders, OEMs, electrical contractors, system integrators and industrial maintenance teams across India.
The Siemens 5SP4280-7RC 80A 2P C characteristic MCB is suitable for customers looking for Siemens circuit protection products for industrial, commercial, OEM and infrastructure 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.
1. What is Siemens 5SP4280-7RC?
It is a Siemens SENTRON 5SP4 miniature circuit breaker rated 80 A, 2-pole, with C tripping characteristic and 10 kA breaking capacity.
2. What is the rated current?
The rated current of the 5SP4280-7RC is 80 A.
3. How many poles does this MCB have?
It is a 2-pole (2P) miniature circuit breaker.
4. What is the tripping characteristic?
The device has a C tripping characteristic, commonly used for general electrical circuits with moderate inrush currents.
5. What is the breaking capacity of 5SP4280-7RC?
The specified short-circuit breaking capacity is 10 kA.
6. Where can this Siemens MCB be used?
It can be used in industrial and commercial distribution panels, control panels, OEM equipment, machinery and suitable electrical installations.
7. Is the 5SP4280-7RC suitable for higher-current circuits?
Yes. Its 80 A rating makes it suitable for appropriately designed higher-current circuits where the MCB characteristics match the load and electrical protection requirements.
|
Parameter |
Specification |
|
Product Model |
5SP4280-7RC |
|
Brand |
Siemens |
|
Series |
Betagard / SENTRON 5SP4 |
|
Type |
Miniature Circuit Breaker (MCB) |
|
Number of Poles |
2 Pole |
|
Rated Current |
80 A |
|
Tripping Characteristic |
C Curve |
|
Rated Voltage |
400 V AC |
|
Breaking Capacity |
10 kA |
|
Frequency |
50/60 Hz |
|
Mounting Type |
DIN Rail |
|
Protection Type |
Thermal magnetic |
|
Standards |
IEC 60898 |
|
Mechanical Life |
~10,000 operating cycles |
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