The Hager MCN332 MCB is a 32A, 3-pole miniature circuit breaker designed to protect circuits from overloads and short circuits. With a 6kA breaking capacity and Type C tripping curve, it is suited for residential, commercial, and light industrial panels. Compact, durable, and easy to integrate into distribution boards, it’s a reliable choice for UAE installations.
Key Features
- 32A rated current, 3P (three-pole) configuration
- 6kA breaking capacity for reliable fault interruption
- Type C tripping curve for moderate inrush protection
- Compact, durable design with long service life
- IEC safety standards compliant
- Easy integration into distribution boards and panels
Technical Specifications
| Specification |
Details |
| Brand |
Hager |
| Model |
MCN332 |
| Rated Current |
32A |
| Poles |
3P (Three Pole) |
| Breaking Capacity |
6kA (Icn per IEC 60898-1); 10kA (Icu per IEC 60947-2) |
| Tripping Curve |
Type C |
| Device Type |
MCB (Miniature Circuit Breaker) |
| Compliance |
IEC safety standards |
Applications
- Residential homes, villas, and apartments
- Commercial buildings: offices, schools, hospitals, and retail outlets
- Light industrial power distribution panels
- Circuit protection requiring Type C tripping characteristics
FAQ
-
What's the difference between an MCB and an RCCB/RCD?
An MCB (like the MCN332) protects the circuit and cabling against overload and short-circuit currents. An RCCB/RCD instead protects against earth leakage and electric shock. The two devices do different jobs and are typically installed together, not as substitutes for one another.
-
What does 3-pole (3P) mean and when do I need it?
A 3-pole breaker switches all three live phases of a three-phase supply simultaneously. It's used for three-phase loads and distribution circuits, as opposed to a 1-pole or 2-pole device used on single-phase final circuits.
-
Is the MCN332 compatible with existing Hager distribution boards?
Yes. It's a standard DIN-rail (EN 60715) mounted MCB and integrates directly into Hager's modular consumer units and distribution boards.
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What does the Type C tripping curve mean, and when would I choose it over Type B?
Type C trips at roughly 5-10 times rated current, giving it enough margin to handle the inrush of motors and transformers without nuisance tripping. Type B trips at a lower 3-5x threshold and suits purely resistive loads. Type C is the common choice for mixed commercial and light industrial panels.
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Can I install this myself?
No. This is a distribution board component and must be installed and connected by a licensed electrician in accordance with UAE wiring regulations — it is not a DIY consumer product.
