Buy TP MCB Online | Three Pole MCB | Best Price in India – Elecload

TP MCB — Three Pole Protection That Actually Does Its Job

A Three Pole MCB protects all three phases simultaneously — which is exactly why it’s non-negotiable in three-phase connections for commercial buildings, industrial panels, pumps, motors, and large HVAC systems. If you’re using a DP MCB where a TP MCB should be, you’re leaving one phase completely unprotected.

At Elecload India, we stock TP MCBs from Hager, Legrand, Siemens, and Schneider — brands that panel builders and electrical contractors rely on daily. Available from 0.5A all the way to 63A, with 10kA breaking capacity and both Type B and Type C curve options depending on your load type.

Type B is ideal for resistive loads like lighting and heating. Type C handles inductive loads like motors and compressors where inrush current is higher. Pick wrong and your MCB trips constantly for no reason — or worse, doesn’t trip when it should.

Every TP MCB on Elecload is ISI marked and comes with manufacturer warranty. No grey market products, no quality shortcuts.

Contractors and panel builders buying in bulk — our wholesale pricing and bulk quote option is built for you.

We deliver fast to Mumbai, Delhi, Bangalore, Pune, Hyderabad, Chennai and across India.

Frequently Asked Questions — TP MCB

Q1. What is a TP MCB and where is it used? A TP MCB (Three Pole Miniature Circuit Breaker) is used in three-phase electrical connections. It protects all three live phases simultaneously from overload and short circuit faults. It’s commonly used in commercial buildings, industrial panels, three-phase motors, pumps, and large air conditioning systems.

Q2. What is the difference between TP MCB and TPN MCB? A TP MCB has 3 poles protecting three phases. A TPN MCB has 3 poles + 1 neutral — it switches and protects the neutral wire along with all three phases. TPN is used where neutral isolation is required, such as in certain industrial and data centre applications.

Q3. What is the difference between Type B and Type C TP MCB? Type B TP MCBs trip at 3–5 times the rated current and are suitable for resistive loads like lighting and heating. Type C trips at 5–10 times rated current and is better for inductive loads like motors, compressors, and transformers where higher inrush currents are expected.

Q4. Which brands of TP MCB are best in India? Hager, Legrand, Siemens, and Schneider Electric are the most trusted TP MCB brands used by electricians and panel builders in India. All are ISI marked and available on Elecload India at competitive prices.

Q5. What breaking capacity should I choose for a TP MCB? For most residential and light commercial applications, 6kA is sufficient. For commercial buildings, industrial panels, and areas close to the transformer, 10kA is strongly recommended. All TP MCBs on Elecload India are 10kA rated.

Q6. Can I use a TP MCB for single-phase connections? Technically yes, but it’s not recommended and is wasteful. For single-phase circuits, use an SP MCB. A TP MCB is specifically designed and priced for three-phase protection.

Q7. What ampere rating TP MCB do I need for a motor? It depends on the motor’s full load current. As a general rule, select a TP MCB rated at 125–150% of the motor’s full load current and use Type C curve for motor applications due to high starting inrush current.