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Four Pole MCCBs

Showing 40 out of 2517 Products
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C&S 35 kA Four Pole WiNbreak1 MCCB 250 A, CSE2NX250ATM4P250
  • Adjustable Overload from 0.5 - 1.0ln

  • Provision of theimai memory: OT-J/OFF

C&S 50 kA Four Pole New WiNbreak MCCB 300 A
By: C&S
Available on Request
₹33,086
  • Provision of theimai memory: OT-J/OFF

  • Adjustable short circuit from 1.5-1 Olr

C&S 20A 36kA 4 Pole ACE 2 MCCB, CSCN125TM204P
By: C&S
Available on Request
₹12,052
  • Adjustable Overload 80-100%

  • Trip free mechanism

Chint NM8N-800H EM 630A Four Pole Moulded Case Circuit Breakers, 273063
Chint NM8N-125Q TM 50A Four Pole Moulded Case Circuit Breakers, 271636
Hager H3+ 50kA 160A P160 Four Pole MCCB with Thermal Magnetic Release, HMS161DR
  • Adjustable Overload From 63-100% & Neutral Protection for All Breakers

  • Thermal Magnetic Trip Unit with Adjustable O/L & S/C

Hager H3+ 25kA 160A P250 Four Pole MCCB with Microprocessor LSIG Release, HHT161LR
  • Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement

  • I2T ON/OFF for Precise Coordination, Dedicated Pre Trip Alarm Contact

Hager H3+ 40kA 250A P250 Four Pole MCCB with Thermal Magnetic Release, HNT251DR
  • Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,

  • Adjustable Overload From 63-100% & Neutral Protection for All Breakers

Hager H3+ 40kA 400A P630 Four Pole MCCB with Microprocessor LSI Release, HNW401JR
  • I2T ON/OFF for Precise Coordination, Dedicated Pre Trip Alarm Contact

  • Microprocessor Trip Unit with LSI Protection, Adjustable Overload with Delay/Short

Hager HYB012H Spreaders MCCB
By: Hager
Available on Request
₹1,148
Hager H3+ 40kA 100A P160 Four Pole MCCB with Microprocessor LSI Release, HNS101JR
  • I2T ON/OFF for Precise Coordination, Dedicated Pre Trip Alarm Contact

  • Microprocessor Trip Unit with LSI Protection, Adjustable Overload with Delay/Short

Hager H3+ 25kA 80A P160 Four Pole MCCB with Thermal Magnetic Release, HHS081DR
  • Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,

  • Thermal Magnetic Trip Unit with Adjustable O/L & S/C

Hager H3+ 50kA 250A P250 Four Pole MCCB with Microprocessor LSIG Release, HMT251LR
  • I2T ON/OFF for Precise Coordination, Dedicated Pre Trip Alarm Contact

  • Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement

Hager H3+ 50kA 320A P630 Four Pole MCCB with Thermal Magnetic Release, HMJ321DR
  • Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,

  • Adjustable Overload From 63-100% & Neutral Protection for All Breakers

Hager H3+ 50kA 40A P160 Four Pole MCCB with Thermal Magnetic Release, HMS041DR
  • Thermal Magnetic Trip Unit with Adjustable O/L & S/C

  • Adjustable Overload From 63-100% & Neutral Protection for All Breakers

Hager H3+ 40kA 40A P160 Four Pole MCCB with Microprocessor LSIG Energy Release, HNS041NR
  • Microprocessor Trip Unit with LSIG Protection & OLED Display, Multifunction

  • I2T ON/OFF for Precise Coordination, Pre Trip Alarm Contact to...

C&S 63A 50kA 4 Pole WiNbreak2 MCCB, CD100NFMU634P
By: C&S
Available on Request
₹13,423
  • Adjustable Overload 80-100%

  • Fixed short circuit 10 In

C&S 25A 50kA 4 Pole WiNbreak2 MCCB, CD100NFMU254P
By: C&S
Available on Request
₹13,423
  • Communication compatible

  • Double contact structure

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

  • Knowledge Manager (QR Code)

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

  • Information on the GO - Unique Knowledge Manager (QR Code)

Siemens 4 Pole 20 A Molded Case Circuit Breaker 3VA1120-4GD42-0AA0
  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

  • Thermal magnetic and Microprocessor based trip unit

Siemens 4 Pole 20 A Molded Case Circuit Breaker 3VA1020-2ED42-0AA0
  • Common Internal accessories for the entire range

  • Information on the GO - Unique Knowledge Manager (QR Code)

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

  • Knowledge Manager (QR Code)

Siemens 4 Pole 16 A MCCB Thermal Magnetic Trip Unit 3VM11965GE420AA0
  • Knowledge Manager (QR Code)

  • Common Internal accessories for the entire range

Siemens 4 Pole 25 A MCCB Thermal Magnetic Trip Unit 3VM11255GD420AA0
  • Switch disconnectors

  • Common Internal accessories for the entire range

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-630S TM 500A Four Pole Moulded Case Circuit Breakers, 269262
C&S 10 kA Four Pole WiNbreak MCCB 15 A
By: C&S
Available on Request
₹3,599
  • Communication using RS485/MOD0JS/Phofibus protocol

  • Provision of theimai memory: OT-J/OFF

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

  • Microprocessor Release

C&S 700A 50kA 4 Pole ACE 2 MCCB, CSCS800EM7004P
By: C&S
Available on Request
₹125,952
  • Adjustable Overload 40~100%

  • Double contact structure

C&S 160A 36kA 4 Pole ACE 2 MCCB, CSCN250TM1604P
By: C&S
Available on Request
₹18,547
  • No Line-load Bias

  • ATU (Thermal Magnetic) Release

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

  • Communication compatible

Chint NM8N-250R EM 160A Four Pole Moulded Case Circuit Breakers, 271419

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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.