Allzy Power Unit with 25A SP MCB & 16A Plug-3 Module-White | Legrand – 681128

Name: Legrand Allzy Power Unit: 25A MCB, 16A Plug, 3 Modules | 6811 28
Brand: Legrand
SKU: 6811 28
Price: 853.00 INR
Availability: OutOfStock

SKU: 6811 28

Original price was: ₹1,706.00.Current price is: ₹853.00. Excl. GST

Out of stock

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Looking for the Allzy Power Unit with 25A SP MCB & 16A Plug-3 Module-White | Legrand? This genuine 681128 miniature circuit breaker (mcb) is built for reliable circuit protection and isolation, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 25 A, 1 Pole. Order part number 6811 28 from myelectric.in — a trusted 681128 supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

Parameter	Value
Brand	681128
Part Number / SKU	6811 28
Category	Miniature Circuit Breaker (MCB)
Current Rating	25 A
Poles	1 Pole
Module Capacity	3 modules
Rated Voltage	230/400V AC
Rated Frequency	50/60 Hz
Trip Mechanism	Thermal-magnetic (bimetal overload + electromagnetic short-circuit)
Mounting	35mm DIN rail (EN 60715)
Width	18 mm (1 × 18mm modules)
Electrical Endurance	≥ 20,000 operating cycles (per IEC 60898-1)
Pollution Degree	3 (per IEC 60664-1)
Standard	IS 8828 / IEC 60898-1 (residential) and IEC 60947-2 (industrial)
Certifications	BIS certified where applicable

⚡ Key Features

25 A rated current — provides overload and short-circuit protection for the connected circuit.
1 Pole — protects a single-phase final circuit; fits standard 35mm DIN rail in distribution boards.
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 where applicable — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised 681128 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 6811 28 protect at its rated 25 A?

A: The 6811 28 is rated to carry and protect circuits up to 25 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 25 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: How many single-pole MCBs can be installed in the 6811 28 with 3 modules?

A: With 3 modules available, the 6811 28 can accommodate that many standard 17.5mm-pitch single-pole devices. Multi-pole MCBs occupy proportionally more space: 2P = 2 modules, 3P = 3 modules, 4P = 4 modules. Mixed configurations (e.g. one 2P RCCB + remaining SP MCBs) can be planned using the module count.

Q: What happens when the 6811 28 trips — how do I identify and reset it?

A: When the 6811 28 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 6811 28 suitable for both single-phase and three-phase systems?

A: The 6811 28 is a 1 pole device for single-phase circuits. For three-phase circuits, use a 3-pole or 4-pole MCB of the same series.

Q: Can the 6811 28 be DIN rail mounted in any standard distribution board?

A: Yes. This 681128 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.