About MCB 3Pole 6-63Amp
MCB 3Pole 6-63Amp
0.5A-125A | B,C,D,&K Curve | 1P,2P,3P,3P+N, 4P
IS/IEC-60898-1-2002
Breaking Capacity-10KA
Energy Limiting Class-3
Pollution Degree-2
Rated Frequency-50/60Hz
Accessories Mountable-yes
| SAFE
Positive Isolation | IP20 | Trip Free Mechanism
| CONVENIENT
Captive Screws | Bi-Connect Tertminals
Vertical-Horizontal Installation
| EASY IDENTIFICATION
Legend Plate | 2 Position Dolly
| HIGH PERFORMANCE
Energy Limiting Class 3 | Low Power CONSUMPTION
Reliable Safety for Industrial and Commercial NetworksEngineered for durability and high performance, the 3 Pole 6-63Amp MCB meets rigorous electrical safety standards. Its advanced thermal magnetic trip type and high breaking capacity (10 kA) protect against electrical hazards, making it suitable for heavy-duty use. Quick response to faults and long endurance surpass 10,000 electrical cycles ensure robust longevity and reliability.
User-Friendly Installation and VersatilityThe MCB features a screw clamp connection and DIN rail mounting, simplifying installation across varied panel types. Accommodating up to 25mm cables, it integrates seamlessly into both new and retrofit projects. The high-quality flame-retardant housing further enhances safety, while a clear trip indication facilitates routine maintenance.
FAQs of MCB 3Pole 6-63Amp:
Q: How do I install the MCB 3Pole 6-63Amp in my electrical panel?
A: Installation is straightforward using DIN rail mounting. Simply snap the MCB onto the rail and connect your 3-phase cables (up to 25mm) to the screw clamp terminals, ensuring all electrical work is performed by a qualified electrician.
Q: What protection does this MCB offer for my electrical circuits?
A: The MCB provides both overload and short circuit protection with a thermal-magnetic trip mechanism. It has an instantaneous response to short circuits and ensures safe circuit interruption, reducing the risk of electrical fires or equipment damage.
Q: When should I use a 3 pole MCB with C curve characteristics?
A: A 3 pole C curve MCB is ideal for circuits with moderate inrush currents, such as motor installations or commercial lighting, where both overload and short-circuit protection are necessary in three-phase systems.
Q: Where is this MCB typically used?
A: This MCB is widely used in industrial, commercial, and large-scale residential electrical panels across India, offering reliable three-phase protection for machinery, HVAC units, and distribution boards.
Q: What are the benefits of having silver alloy contacts and flame-retardant housing?
A: Silver alloy contacts ensure excellent conductivity and longer contact life, while the high-grade flame-retardant plastic housing enhances safety by reducing fire hazards stemming from electrical faults.
Q: How does the thermal-magnetic trip type function during electrical faults?
A: The thermal element responds to prolonged overcurrents by heating a bimetallic strip, causing disconnection. The magnetic element trips the MCB instantly when a short circuit occurs, minimizing damage and ensuring user safety.