Himel
Himel HDM3 MCCB 3P 16–800 A 25–70 kA | Molded Case Circuit Breaker
Himel HDM3 MCCB 3P 16–800 A 25–70 kA | Molded Case Circuit Breaker
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The Himel HDM3 is a 3-pole 16–800 A molded case circuit breaker with 25–70 kA breaking capacity and a fixed thermal-magnetic trip unit. It protects main incomers, feeders, motors and distribution boards against overload and short circuit in residential towers, commercial buildings and factories. Several current ratings are available under this listing.
Key features
- Fixed thermal-magnetic protection with factory-set thresholds
- Breaking capacity 25–70 kA suitable for main and sub-main boards
- Rotary or toggle operation with clear ON/OFF/TRIP indication
- Wide range of accessories: shunt trip, undervoltage release, auxiliary contacts, rotary handles and motor operators
- Front-connected terminals for cables or busbars
Technical specifications
| Brand | Himel |
|---|---|
| Part number / model | HDM3 |
| Device type | Molded case circuit breaker (MCCB) |
| Number of poles | 3P |
| Rated current (In) | 16–800 A |
| Breaking capacity (Icu) | 25–70 kA |
| Trip unit | fixed thermal-magnetic |
| Rated voltage | up to 415/440 V AC |
| Standard | IEC/EN 60947-2 |
Available versions
Rating & Icu: 16A / 100 frame / 25kA, 32A / 63 frame / 25kA, 40A / 100 frame / 25kA, 50A / 63 frame / 25kA, 63A / 63 frame / 25kA, 80A / 100 frame / 25kA, 100A / 100 frame / 25kA, 32A / 100 frame / 35kA, 80A / 100 frame / 35kA, 100A / 100 frame / 35kA, 125A / 160 frame / 35kA, 160A / 160 frame / 35kA, 200A / 250 frame / 35kA, 250A / 250 frame / 35kA, 125A / 160 frame / 50kA, 160A / 160 frame / 50kA, 200A / 250 frame / 50kA, 250A / 250 frame / 50kA, 400A / 400 frame / 50kA, 630A / 630 frame / 50kA, 800A / 800 frame / 50kA, 400A / 400 frame / 70kA, 630A / 630 frame / 70kA, 800A / 800 frame / 70kA.
Typical applications
- Main incomers of buildings and distribution boards
- Feeders to sub-main boards, elevators and pumps
- Generator and transformer outgoing circuits
- Motor control centres and industrial panels
- ATS and changeover panels
Selection and installation tips
Select the MCCB rated current from the design load and cable ampacity, check that the breaking capacity (Icu) exceeds the prospective short-circuit current at the installation point, and choose an adjustable or electronic trip unit when selectivity with downstream breakers is required.
Frequently asked questions
What is the difference between an MCCB and an MCB?
MCCBs cover higher currents (typically 16–1600 A), higher breaking capacities and often adjustable protection, while MCBs are modular devices up to about 125 A for final circuits.
What does Icu mean?
Icu is the ultimate short-circuit breaking capacity – the highest fault current the breaker can safely interrupt.
Buy Himel HDM3 in Egypt
Spark Egypt supplies the original Himel HDM3 molded case circuit breaker (MCCB) with a VAT tax invoice for electrical contractors, panel builders, factories, consultants, retailers and maintenance teams. Delivery is available to Cairo, Giza, New Cairo, 6th of October, Sheikh Zayed, the New Administrative Capital, Alexandria, the Delta, the Canal cities and Upper Egypt. Our technical team can confirm ratings, compatible accessories and equivalent references before you order, and project quantities are quoted on request.
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