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Four Pole MCCBs

Showing 40 out of 2517 Products
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ABB MCCB 630A 4P 36KA, 1SDA054403R1
By: ABB
Available on Request
₹75,344
C&S 10 kA Four Pole WiNbreak MCCB 15 A
By: C&S
Available on Request
₹3,599
  • Adjustable short circuit from 1.5-1 Olr

  • Communication using RS485/MOD0JS/Phofibus protocol

C&S 500A 70kA 4 Pole ACE 2 MCCB, CSCH630EM5004P
By: C&S
Available on Request
₹56,474
  • Neutral Protection 50% to 100%

  • No Line-load Bias

C&S 700A 50kA 4 Pole ACE 2 MCCB, CSCS800EM7004P
By: C&S
Available on Request
₹125,952
  • Microprocessor Release

  • Double contact structure

C&S 160A 36kA 4 Pole ACE 2 MCCB, CSCN250TM1604P
By: C&S
Available on Request
₹18,547
  • Adjustable Overload 80-100%

  • Double contact structure

C&S 40A 50kA 4 Pole WiNbreak2 MCCB, CS160NETS404P
By: C&S
Available on Request
₹34,599
  • Double contact structure

  • Manual, Rotary or Motorized available

C&S 37 kA Four Pole New WiNbreak MCCB 700 A
By: C&S
Available on Request
₹53,098
  • Adjustable Overload from 0.5 - 1.0ln

  • Adjustable short circuit from 1.5-1 Olr

C&S 25A 36kA 4 Pole ACE 2 MCCB, CSCN125TM254P
By: C&S
Available on Request
₹12,052
  • Adjustable Overload 80-100%

  • Adjustable Short circuit 5 - 10 In

C&S 1250A 70kA 4 Pole ACE 2 MCCB, CSCH1250EM12504P
By: C&S
Available on Request
₹192,029
  • Adjustable Overload 40~100%

  • No Line-load Bias

C&S 63A 50kA 4 Pole WiNbreak2 MCCB, CD100NFMU634P
By: C&S
Available on Request
₹13,423
  • Neutral with 100% rated current

  • Manual, Rotary or Motorized available

C&S 25A 50kA 4 Pole WiNbreak2 MCCB, CD100NFMU254P
By: C&S
Available on Request
₹13,423
  • Neutral with 100% rated current

  • FMU (Thermal Magnetic) Release

Siemens 4 Pole 63 A Molded Case Circuit Breaker 3VA1163-4GD42-0AA0
  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

  • Common Internal accessories for the entire range

Siemens 4 Pole 250 A MCCB Thermal Magnetic Trip Unit 3VM12255GD420AA0
  • Switch disconnectors

  • Common Internal accessories for the entire range

Siemens 4 Pole 80 A Molded Case Circuit Breaker 3VA1180-4GD42-0AA0
  • Common Internal accessories for the entire range

  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

Siemens 4 Pole 20 A Molded Case Circuit Breaker 3VA1120-4GD42-0AA0
  • Thermal magnetic and Microprocessor based trip unit

  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

Siemens 4 Pole 20 A Molded Case Circuit Breaker 3VA1020-2ED42-0AA0
  • Thermal magnetic and Microprocessor based trip unit

  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

Siemens 4 Pole 160 A MCCB Thermal Magnetic Trip Unit 3VM11164GE420AA0
  • Switch disconnectors

  • Common Internal accessories for the entire range

Siemens 4 Pole 16 A MCCB Thermal Magnetic Trip Unit 3VM11965GE420AA0
  • Common Internal accessories for the entire range

  • Switch disconnectors

Siemens 4 Pole 25 A MCCB Thermal Magnetic Trip Unit 3VM11255GD420AA0
  • Knowledge Manager (QR Code)

  • Common Internal accessories for the entire range

Siemens 4 Pole 250 A MCCB Thermal Magnetic Trip Unit 3VM12254GD420AA0
  • Knowledge Manager (QR Code)

  • Common Internal accessories for the entire range

Chint NM8N-630H EM 630A Four Pole Moulded Case Circuit Breakers, 269491
Chint NM8N-125H TM 40A Four Pole Moulded Case Circuit Breakers, 271685
Chint NM8N-250R EM 160A Four Pole Moulded Case Circuit Breakers, 271419
Chint NM8N-400Q TM 315A Four Pole Moulded Case Circuit Breakers, 268964
Chint NM8N-125S TM 80A Four Pole Moulded Case Circuit Breakers, 271598
Chint NM8N-125R TM 100A Four Pole Moulded Case Circuit Breakers, 271729
Chint NM8N-250C TM 160A Four Pole Moulded Case Circuit Breakers, 271148
Chint NM8N-630S TM 500A Four Pole Moulded Case Circuit Breakers, 269262
Chint NM8N-800H TM 630A Four Pole Moulded Case Circuit Breakers, 272959
Chint NM8N-630Q TM 500A Four Pole Moulded Case Circuit Breakers, 269277
Chint NBP-63R 4A Four Pole Moulded Case Circuit Breakers, 352400
Chint NM8N-125C TM 100A Four Pole Moulded Case Circuit Breakers, 271549

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Frequently Asked Questions about Four Pole MCCBs

What is a Four Pole MCCB?

A Four Pole MCCB (Molded Case Circuit Breaker) is an electrical safety device that protects circuits from overcurrents (overloads and short circuits). It features four poles, meaning it can simultaneously interrupt all three phases of an AC power supply and the neutral conductor.

When is a Four Pole MCCB typically used?

Four Pole MCCBs are commonly used in systems with a neutral conductor that needs to be switched for safety, such as in IT power systems or where switching the neutral alongside the live conductors is a requirement for protection or maintenance.

What is the main difference between a Three Pole and a Four Pole MCCB?

A Three Pole MCCB switches and protects the three live conductors of an AC supply. A Four Pole MCCB does the same but also includes a fourth pole to switch and protect the neutral conductor simultaneously.

What are the advantages of using a Four Pole MCCB?

The primary advantage is the complete isolation of all conductors, including the neutral, ensuring enhanced safety during maintenance or fault conditions. This is crucial in specific earthing arrangements where neutral currents might be present.

Can a Four Pole MCCB be used in standard single-phase or three-phase systems?

While a Four Pole MCCB can be used in standard three-phase systems, its often more than necessary unless the neutral requires switching. For standard single-phase systems, a two-pole breaker is typically sufficient.