Powermax 100A MCB
The Powermax 100A Triple MCB provides heavy-duty overcurrent and short-circuit protection for three-phase electrical distribution systems. This industrial-grade miniature circuit breaker handles continuous current loads up to 100 Amperes in commercial and manufacturing environments. It utilizes a sophisticated thermal-magnetic tripping mechanism to safeguard equipment from electrical faults. The unit mounts directly onto standard 35mm DIN rails for rapid integration into existing distribution boards and control panels.
Key Features
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Tripping Characteristics
The internal thermal-magnetic components provide precise response times for both sustained overloads and high-magnitude short circuits. -
Three-Pole Configuration
- Simultaneous disconnection of all three phases prevents single-phasing conditions.
- The 415V AC rating supports standard industrial power grids.
- Mechanical interlocking ensures all poles trip together during a fault.
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Terminal Security
Heavy-duty screw terminals accommodate large gauge copper conductors to minimize contact resistance and heat generation. -
Safety and Compliance
- The housing consists of high-impact, flame-retardant polymer for arc containment.
- Clear ON/OFF status indicators provide immediate visual confirmation of the circuit state.
- The device meets IEC 60947-2 standards for industrial circuit breakers.
This 3-pole 100-amp breaker features a high rupture capacity of 10kA, which safely interrupts significant fault currents to protect downstream infrastructure. The silver-alloy contacts resist erosion and welding during high-current switching operations. Engineers specify this hardware for main distribution frames where reliability is mandatory. The compact frame design optimizes rail space in crowded enclosures without compromising thermal performance. Additionally, the unit operates efficiently across a broad temperature range to ensure stability in various site conditions.
Specifications
| Feature | Specification |
|---|---|
| Model Number | BRK-PMMCBT100 |
| Rated Current (In) | 100A |
| Number of Poles | 3 Pole (Triple) |
| Rated Voltage (Ue) | 415V AC |
| Breaking Capacity | 10kA |
| Mounting Type | 35mm DIN Rail |
| Frequency | 50/60Hz |
| Mechanical Life | 10,000 Operations |
What’s in the Box
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1 x Powermax BRK-PMMCBT100 100A Triple Pole MCB
Why Choose Powermax 100A MCB
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The high-current 100-ampere rating supports heavy machinery and commercial HVAC distribution requirements.
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A 10kA short-circuit interrupting rating ensures the safety of the electrical panel during severe faults.
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The three-phase protection design effectively prevents motor damage caused by phase imbalance or loss.
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Robust terminal clamps provide secure vibration-resistant connections for high-gauge electrical cabling.
Brian Omolo (verified owner) –
Installed this 100A triple pole in our workshop main board last month. The build is solid and it handles the heavy startup load of our motors without any issues. Powermax is becoming a reliable go-to for these industrial setups when you don’t want to overspend on the premium European brands but still need safety.
Njeri Kamau (verified owner) –
Good quality MCB. It fits perfectly on the DIN rail and the terminals are quite sturdy. Using it for a commercial apartment block backup changeover system. Fast delivery to Thika as well.
Kevin Kiprotich (verified owner) –
Legit item. Arrived on time and works as expected.
Evans Wekesa (verified owner) –
The 100A rating is accurate for our load, though the casing feels a bit more plastic-heavy than the older metal-clad types. Still, for the price point in Nairobi right now, you won’t find a better triple pole breaker that actually trips when it’s supposed to.
Samuel Githinji (verified owner) –
Upgraded our office distribution board with this Powermax unit. It’s a heavy-duty piece of kit. No more nuisance tripping like the cheap knock-offs we had before. Happy with the purchase.