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Four Pole MCCBs

Showing 40 out of 2517 Products
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Chint NM8N-125R TM 125A Four Pole Moulded Case Circuit Breakers, 271730
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
Chint NM8N-800H TM 630A Four Pole Moulded Case Circuit Breakers, 272959
C&S 37 kA Four Pole New WiNbreak MCCB 700 A
By: C&S
Available on Request
₹53,098
  • Communication using RS485/MOD0JS/Phofibus protocol

  • Adjustable Overload from 0.5 - 1.0ln

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

  • No Line-load Bias

C&S 1250A 70kA 4 Pole ACE 2 MCCB, CSCH1250EM12504P
By: C&S
Available on Request
₹192,029
  • Trip free mechanism

  • Microprocessor Release

C&S 63A 50kA 4 Pole WiNbreak2 MCCB, CD100NFMU634P
By: C&S
Available on Request
₹13,423
  • No Line-load Bias

  • Current limiting

C&S 25A 50kA 4 Pole WiNbreak2 MCCB, CD100NFMU254P
By: C&S
Available on Request
₹13,423
  • No Line-load Bias

  • Trip Free Mechanism

C&S 160A 36kA 4 Pole ACE 2 MCCB, CSCN250TM1604P
By: C&S
Available on Request
₹18,547
  • Double contact structure

  • Adjustable Short circuit 5 - 10 In

C&S 40A 50kA 4 Pole WiNbreak2 MCCB, CS160NETS404P
By: C&S
Available on Request
₹34,599
  • Adjustable Overload 40 - 100%

  • Neutral with 100% rated current

Hager H3+ 25kA 80A P160 Four Pole MCCB with Thermal Magnetic Release, HHS081DR
  • Thermal Magnetic Trip Unit with Adjustable O/L & S/C

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

Hager H3+ 25kA 160A P250 Four Pole MCCB with Microprocessor LSIG Release, HHT161LR
  • Microprocessor Trip Unit with LSIG Protection, Adjustable Overload with Delay/Short

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

Hager H3+ 50kA 250A P250 Four Pole MCCB with Microprocessor LSIG Release, HMT251LR
  • Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement

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

Hager H3+ 50kA 320A P630 Four Pole MCCB with Thermal Magnetic Release, HMJ321DR
  • Thermal Magnetic Trip Unit with Adjustable O/L & S/C

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

Hager H3+ 40kA 250A P250 Four Pole MCCB with Thermal Magnetic Release, HNT251DR
  • Thermal Magnetic Trip Unit with Adjustable O/L & S/C

  • Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,

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
  • Adjustable Overload with Delay/Short Circuit with Adjustable Delay/Ground Fault &

  • Microprocessor Trip Unit with LSIG Protection & OLED Display, Multifunction

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+ 40kA 400A P630 Four Pole MCCB with Microprocessor LSI Release, HNW401JR
  • Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement

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

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

Chint NM8N-125R TM 63A Four Pole Moulded Case Circuit Breakers, 271727
C&S 26 kA Four Pole New WiNbreak MCCB 250 A
By: C&S
Available on Request
₹19,061
  • Provision of theimai memory: OT-J/OFF

  • Communication using RS485/MOD0JS/Phofibus protocol

ABB MCCB 630A 4P 50KA, 1SDA054408R1
By: ABB
Available on Request
₹59,743
Chint NM8N-250C TM 250A Four Pole Moulded Case Circuit Breakers, 271158
Siemens 4 Pole 100 A Molded Case Circuit Breaker 3VA1110-4GD42-0AA0
  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

  • Thermal magnetic and Microprocessor based trip unit

C&S 200A 50kA 4 Pole WiNbreak2 MCCB, CS250NATU2004P
By: C&S
Available on Request
₹31,927
  • Adjustable Short circuit 5 - 10 In

  • Communication compatible

Chint NM8N-250Q TM 180A Four Pole Moulded Case Circuit Breakers, 271209
Chint NM8N-125C TM 16A Four Pole Moulded Case Circuit Breakers, 271541

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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.