8GB0501RC | Siemens 8BG Plug & Socket 20 A, 1 Phase, IP20 With MCB Mounting – Siemens
₹3,770.00 Original price was: ₹3,770.00.₹1,734.20Current price is: ₹1,734.20. Excl. GST
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📋 Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Siemens |
| Part Number / SKU | 8GB0501RC |
| Category | Miniature Circuit Breaker (MCB) |
| Current Rating | 20 A |
| Phase | Single Phase (1Ø) |
| IP Rating | IP20 |
| Standard | IS 8828 / IEC 60898-1 (residential) and IEC 60947-2 (industrial) |
| Certifications | BIS certified, CE, cULus (select models) |
⚡ Key Features
- 20 A rated current — provides overload and short-circuit protection for the connected circuit.
- Thermal-magnetic trip mechanism — bimetal element trips on sustained overload, instantaneous magnetic trip on short-circuit; two independent protection functions in one compact module.
- Manufactured to IS 8828 / IEC 60898-1 (residential) and IEC 60947-2 (industrial) — complies with the applicable Indian BIS and IEC international standards for this product category.
- BIS certified, CE, cULus (select models) — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
- Genuine authorised Siemens product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
- GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
- Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.
❓ Frequently Asked Questions
Q: What load can the 8GB0501RC protect at its rated 20 A?
A: The 8GB0501RC is rated to carry and protect circuits up to 20 A continuously. For motor loads, ensure the full-load current (FLC) of the motor does not exceed this rating. For resistive loads (heaters, lighting), the 20 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.
Q: What environments is the IP20 rating on the 8GB0501RC suitable for?
A: IP20 means the enclosure is solid particle protection (first digit: 2) and protected against water protection (second digit: 0). This makes the 8GB0501RC suitable for dry indoor environments with occasional dust. Always verify IP integrity after installation — damaged seals or unused cable entries reduce actual protection.
Q: Can the 8GB0501RC be DIN rail mounted in any standard distribution board?
A: Yes. This Siemens MCB uses the standard 35mm EN 60715 DIN rail and 17.5mm module width, making it compatible with all major brand distribution boards and enclosures. Terminal capacity accommodates both rigid and flexible conductors up to the rated cross-section.
Q: What happens when the 8GB0501RC trips — how do I identify and reset it?
A: When the 8GB0501RC trips on fault, the handle moves to a midway position (between ON and OFF), distinctly visible from a distance. To reset: (1) identify and rectify the fault, (2) push the handle fully to OFF, (3) then switch back to ON. Never force-reset without investigating the fault cause.
Q: Is the 8GB0501RC suitable for both single-phase and three-phase systems?
A: The 8GB0501RC with multiple poles can protect three-phase circuits. Each pole simultaneously interrupts one phase — ensuring all phases are de-energised on a fault.













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