Civil Engineering Guidance
Unsure whether to specify Legrand DX3 for your foundation, column, or slab? Our structural engineers audit site drawings free of charge.
Consult Civil Engineer →Legrand DX3 (Single Pole MCB (6A–32A))
Technical Specifications & Bureau Compliance
| Manufacturer / Brand | Legrand DX3 |
|---|---|
| Product Category | Distribution Boards & MCBs |
| Standard Compliance | IS/IEC 60898-1 CERTIFIED |
| Compressive Strength @ 28 Days | Meets Bureau Mandate |
| Compressive Strength @ 3 Days | Batch MTC Guaranteed |
| Initial Setting Time | 165 mins (BIS Requirement: Min 30 mins) |
| Final Setting Time | 245 mins (BIS Requirement: Max 600 mins) |
| Fineness (Blaine Air Permeability) | 285 m²/kg (BIS Mandate: Min 225 m²/kg) |
| Packaging Format | 50 KG Net Multi-Ply Poly-Lined Valve Bag |
| Regional Supply Hub | Kolkata · Direct Mill Supply |
How does Ostaad Bulk Buying work?
Legrand DX3 Variants & Thickness Rates
Base variant starts from ₹140 / MCB POLE. Click any variant below to inspect full specifications, load capacity, and calculate exact quotas.
Single Pole MCB (6A–32A)
Single Pole MCB (6A–32A) manufactured by Legrand DX3 conforming to IS/IEC 60898-1.
Double Pole MCB
Double Pole MCB manufactured by Legrand DX3 conforming to IS/IEC 60898-1.
4-Pole Isolator
4-Pole Isolator manufactured by Legrand DX3 conforming to IS/IEC 60898-1.
Residual Current RCCB (30mA)
Residual Current RCCB (30mA) manufactured by Legrand DX3 conforming to IS/IEC 60898-1.
Legrand DX3 Bag & Material Estimator
Input the structural casting area to compute the exact ratio of Legrand DX3 bags, Coarse River Sand, and Crushed Aggregate needed for casting.
Calculated for 1,000 sq ft with 5% casting margin.
Legrand DX3 Compressive Strength Development
Simulate hydraulic compressive strength development across the standard 28-day water curing cycle under IS 4031 testing guidelines.
Bureau of Indian Standards (BIS) Benchmark Matrix
PHYSICAL & CHEMICAL AUDIT CRITERIA AS PER IS 4031 & IS 4032
| PROPERTY | IS 12269 (GRADE 53) | IS 8112 (GRADE 43) | IS 1489 (PPC) |
|---|---|---|---|
| 3-Day Compressive Strength | ≥ 27.0 MPa | ≥ 23.0 MPa | ≥ 16.0 MPa |
| 7-Day Compressive Strength | ≥ 37.0 MPa | ≥ 33.0 MPa | ≥ 22.0 MPa |
| 28-Day Compressive Strength | ≥ 53.0 MPa | ≥ 43.0 MPa | ≥ 33.0 MPa |
| Initial Setting Time | ≥ 30 mins | ≥ 30 mins | ≥ 30 mins |
| Final Setting Time | ≤ 600 mins | ≤ 600 mins | ≤ 600 mins |