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Four Pole MCCBs

Showing 40 out of 2517 Products
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Chint NM8N-250Q TM 250A Four Pole Moulded Case Circuit Breakers, 271212
Chint NM8N-400H TM 315A Four Pole Moulded Case Circuit Breakers, 269218
Chint NM8N-125R TM 25A Four Pole Moulded Case Circuit Breakers, 271723
Chint NM8N-125C TM 20A Four Pole Moulded Case Circuit Breakers, 271552
Chint NM8N-630C TM 400A Four Pole Moulded Case Circuit Breakers, 269241
Chint NM8N-400Q TM 250A Four Pole Moulded Case Circuit Breakers, 268963
Siemens 4 Pole 63 A MCCB Thermal Magnetic Trip Unit 3VM11635GD420AA0
  • Knowledge Manager (QR Code)

  • Common Internal accessories for the entire range

ABB MCCB 800A 4P 50KA, 1SDA060286R1
By: ABB
Available on Request
₹116,108
Siemens 4 Pole 63 A Molded Case Circuit Breaker 3VA1063-2ED42-0AA0
  • Information on the GO - Unique Knowledge Manager (QR Code)

  • Thermal magnetic and Microprocessor based trip unit

Siemens 4 Pole 160 A Molded Case Circuit Breaker 3VA1116-5GD42-0AA0
  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

  • Common Internal accessories for the entire range

Chint NM8N-800S TM 800A Four Pole Moulded Case Circuit Breakers, 272937
Chint NM8N-125S TM 16A Four Pole Moulded Case Circuit Breakers, 271601
C&S 160A 70kA 4 Pole ACE 2 MCCB, CSCH250TM1604P
By: C&S
Available on Request
₹27,412
  • ATU (Thermal Magnetic) Release

  • Trip free mechanism

C&S 75A 10kA 4 Pole WiNbreak-CS MCCB, CS2A4C75
By: C&S
Available on Request
₹3,717
  • SS Enclosure available

  • Composed to User-Friendly Method

C&S 700A 85kA 4 Pole WiNbreak-CSC MCCB, CSC6L4700
By: C&S
Available on Request
₹116,581
  • FTM (Thermal Magnetic) Release

  • Fixed Overload

C&S 85 kA Four Pole New WiNbreak MCCB 630 A
By: C&S
Available on Request
₹60,823
  • Communication using RS485/MOD0JS/Phofibus protocol

  • Inbuilt ground fault pratecbori available 20% to 100% of tn

C&S 400A 65kA 4 Pole WiNbreak2 MCCB, CS400NETS4004P
By: C&S
Available on Request
₹56,468
  • Double contact structure

  • ETS (Microprocessor based) Release

C&S 25-63A 50kA 4 Pole WiNbreak1 MCCB, CSE1S125ETM4P-63A
  • Provision of thermal memory: ON/OFF

  • Adjustable Overload 40 - 100%

C&S 300A 85kA 4 Pole WiNbreak-CSC MCCB, CSC5L4300
By: C&S
Available on Request
₹57,978
  • Fixed Overload

  • Trip free mechanism

C&S 37 kA Four Pole New WiNbreak MCCB 200 A
By: C&S
Available on Request
₹16,898
  • Provision of theimai memory: OT-J/OFF

  • Adjustable short circuit from 1.5-1 Olr

C&S 37 kA Four Pole New WiNbreak MCCB 175 A
By: C&S
Available on Request
₹15,399
  • Adjustable Overload from 0.5 - 1.0ln

  • Adjustable short circuit from 1.5-1 Olr

C&S 18 kA Four Pole New WiNbreak MCCB 30 A
By: C&S
Available on Request
₹5,761
  • Adjustable short circuit from 1.5-1 Olr

  • Communication using RS485/MOD0JS/Phofibus protocol

C&S 18 kA Four Pole WiNbreak MCCB 175 A
By: C&S
Available on Request
₹11,772
  • Adjustable short circuit from 1.5-1 Olr

  • Adjustable Overload from 0.5 - 1.0ln

C&S 50 kA Four Pole New WiNbreak MCCB 125 A
By: C&S
Available on Request
₹15,698
  • Adjustable Overload from 0.5 - 1.0ln

  • Adjustable short circuit from 1.5-1 Olr

C&S 200A 50kA 4 Pole ACE 2 MCCB, CSCS250EM2004P
By: C&S
Available on Request
₹46,687
  • Double contact structure

  • LSIN protection

C&S 315A 70kA 4 Pole ACE 2 MCCB, CSCH400EM3154P
By: C&S
Available on Request
₹52,939
  • Neutral Protection 50% to 100%

  • Trip free mechanism

C&S 35 kA Four Pole WiNbreak1 MCCB 160 A, CSE2NX250ATM4P160
  • Adjustable Overload from 0.5 - 1.0ln

  • Communication using RS485/MOD0JS/Phofibus protocol

C&S 26 kA Four Pole New WiNbreak MCCB 150 A
By: C&S
Available on Request
₹13,198
  • Inbuilt ground fault pratecbori available 20% to 100% of tn

  • Adjustable Overload from 0.5 - 1.0ln

C&S 800A 65kA 4 Pole WiNbreak2 MCCB, CS800NATU8004P
By: C&S
Available on Request
₹73,873
  • Adjustable Short circuit 5 - 10 In

  • Adjustable Overload 80 - 100%

C&S 37 kA Four Pole New WiNbreak MCCB 40 A
By: C&S
Available on Request
₹6,986
  • Provision of theimai memory: OT-J/OFF

  • Communication using RS485/MOD0JS/Phofibus protocol

C&S 200A 50kA 4 Pole ACE 2 MCCB, CSCS250TM2004P
By: C&S
Available on Request
₹29,476
  • Trip free mechanism

  • Double contact structure

C&S 250A 50kA 4 Pole ACE 2 MCCB, CSCS250EM2504P
By: C&S
Available on Request
₹47,064
  • Microprocessor Release

  • LSIN protection

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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.