

Tomzn 3-Phase 4P 63A AC Circuit Breaker – 230/400V | Industrial MCB with Neutral Protection
₨ 2,500 Original price was: ₨ 2,500.₨ 2,199Current price is: ₨ 2,199.
Tomzn 3-phase 4-pole MCB for 230/400V AC systems. Rated at 63A, it offers full protection for line and neutral. Ideal for factories, commercial DBs, and heavy electrical loads.
The Tomzn 3-Phase 4-Pole 63A AC Circuit Breaker is built to protect your high-load 3-phase electrical circuits from overload and short-circuits. It features a 4-pole design which includes protection for the neutral wire, making it safer for complex installations. The breaker is perfect for use in main distribution boards, industrial machines, and commercial electrical systems operating at 230/400V AC.
🔧 Product Specifications:
Brand: TOMZN
Type: Miniature Circuit Breaker (MCB)
Poles: 4P (3-Phase + Neutral)
Rated Current: 63A
Voltage: 230V/400V AC
Frequency: 50Hz / 60Hz
Tripping Curve: C Type
Breaking Capacity: 6kA
Mounting: 35mm DIN Rail
Material: Flame-retardant body, copper contacts
Use: Main or sub-distribution for 3-phase circuits
✅ Key Features:
Protects all 3 phases + neutral
Reliable overcurrent & short-circuit protection
Suitable for heavy electrical loads & motors
Strong copper terminals ensure low heat & stable connections
Standard DIN rail mounting for easy installation
Durable, long-life breaker for tough environments
🏠 Applications:
Industrial power distribution boards
Commercial buildings & shopping malls
Factory equipment & machinery
HVAC systems
3-phase inverter or generator systems
11 reviews for Tomzn 3-Phase 4P 63A AC Circuit Breaker – 230/400V | Industrial MCB with Neutral Protection
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Javed Mughal –
Original product, proper certifications. Works as expected.
Sara Gul –
Fast delivery, genuine MCB. Very happy with this purchase.
Rabia Anjum –
Bohat achi quality ka breaker, price bhi market se kam. Recommend.
Sara Mughal –
Quality check kar ke bheja, box bhi sealed tha. Satisfied hoon.
Maryam Sheikh –
Trip nahi karta unnecessarily, sahi ampere pe kaam karta hai. Zabardast.
Sohail Niazi –
MCB ki quality bohat achi hai, fitting perfect thi. Original brand nikla.
Irfan Mughal –
Solar system ke liye DC MCB liya, perfectly kaam kar raha hai.
Anum Tariq –
Good quality breaker, no tripping issues. Electrician approved.
Salman Khan –
Circuit breaker liya, electrician ne bhi approve kiya. Sahi product hai.
Haroon Syed –
Slightly expensive but quality justifies the price. Recommended.
Javeria Farooq –
Hamare DB mein fit ho gaya bilkul sahi. Genuine product mila.