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630 Amp MCCB

Showing 40 out of 271 Products
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Chint NM8N-800H TM 630A Four Pole Moulded Case Circuit Breakers, 272955
Siemens 3 Pole 630 A MCCB Thermal Magnetic Trip Unit 3VM14635EE320AA0
  • Common Internal accessories for the entire range

  • Knowledge Manager (QR Code)

Siemens 3 Pole 630 A MCCB Thermal Magnetic Trip Unit 3VM14634ED320AA0
  • Knowledge Manager (QR Code)

  • Switch disconnectors

Schneider Electric 630A 50kA 4 Pole MCCB With Distribution Board, LV563319
4.6 (5 Reviews)
By: Schneider Electric
Available on Request
₹51,325
  • High 50kA Fault Protection for Safety

  • Easypact CVS 100 to 630 Amp

Hager H3+ 50kA 630A P630 Four Pole MCCB with Microprocessor LSI Release, HMW631JR
  • Microprocessor Trip Unit with LSI Protection, Adjustable Overload with Delay/Short

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

Hager H3+ 40kA 630A P630 Three Pole MCCB with Microprocessor LSI Release, HNW630JR
  • 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 630A P630 Three Pole MCCB with Thermal Magnetic Release, HHJ630DE
  • Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,

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

Hager H3+ 50kA 630A P630 Three Pole MCCB with Microprocessor LSIG Release, HMW630LR
  • Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement

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

Indoasian Optium 2.2 630A F4 Four Pole MCCB, 830527
  • Adjustable Overload Setting Ir= 0.4-1xIn

  • Adjustable Short Circuit Current Setting Isd= 1.5-10xIr

Indoasian Optium 2.2 630A F4 Four Pole MCCB, 830523
  • Ground Fault Setting:- Ig= 0.2-1xIn

  • Optium 2.1 Electronic/Microprocessor Range & Class II Front Face

Indoasian Optium 2.1 630A F4 Triple Pole MCCB, 830515
  • Adjustable Overload Setting Ir= 0.4-1xIn

  • Optium 2.1 Electronic/Microprocessor Range & Class II Front Face

Indoasian Optium 1.0 630A F4 Triple Pole MCCB, 830168
  • Optium 1.0 Fixed TM Range & Class II Front Face

  • Ics= 50% Icu

Indoasian Optium 1.0 630A F4 Four Pole MCCB, 830198
  • Ics= 50% Icu

  • Fixed Overload & Fixed Short Circuit Setting

ABB MCCB 630A 4P 36KA, 1SDA054400R1
By: ABB
Available on Request
₹57,028
Chint NM8N-800C TM 630A Four Pole Moulded Case Circuit Breakers, 272919
Chint NM8N-630S EN 630A Four Pole Moulded Case Circuit Breakers, 269429
Chint NM8N-800S TM 630A Four Pole Moulded Case Circuit Breakers, 272931
Siemens 3 Pole 630 A MCCB Thermal Magnetic Trip Unit 3VA1463-5EE32-0AA0
  • Common Internal accessories for the entire range

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

Chint NM8N-800H EN630A Three Pole Moulded Case Circuit Breakers, 273041
C&S 630A 85kA 3 Pole WiNbreak-CSC MCCB, CSC6L35630
By: C&S
Available on Request
₹60,690
  • FTM (Thermal Magnetic) Release

  • SS Enclosure available

C&S 630A 70kA 3 Pole ACE 2 MCCB, CSCH630EM6303P
By: C&S
Available on Request
₹45,173
  • Microprocessor Release

  • Adjustable Overload 40~100%

Siemens 4 Pole 630 A MCCB with Microprocessor Trip Unit 3VA2463-6HM42-0AA0
  • Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

  • Common Internal accessories for the entire range

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Frequently Asked Questions about 630 Amp MCCB

What is a 630 Amp MCCB?

A 630 Amp MCCB (Molded Case Circuit Breaker) is an electrical safety device designed to protect electrical circuits from damage caused by overcurrents, including overload and short circuits. The 630 Amp rating indicates its maximum continuous current carrying capacity.

What are the main functions of a 630 Amp MCCB?

The primary functions of a 630 Amp MCCB are to provide overcurrent protection (both overload and short-circuit) and to act as a switch to safely disconnect a circuit when necessary, preventing equipment damage and potential fire hazards.

Where are 630 Amp MCCBs typically used?

630 Amp MCCBs are commonly found in industrial and commercial applications, such as main distribution panels, large motor protection, power factor correction equipment, and in systems where high current loads are present.

What is the difference between an MCCB and an MCB?

While both protect circuits, an MCB (Miniature Circuit Breaker) is typically used for lower current ratings (up to 100A) and in residential or light commercial settings. An MCCB has higher current ratings (like 630A) and is more robust, often featuring adjustable trip settings for greater flexibility in industrial environments.

What are key considerations when selecting a 630 Amp MCCB?

Key considerations include the required breaking capacity (kA rating), thermal and magnetic trip settings (which may be adjustable), voltage rating, pole configuration (e.g., 3-pole), environmental conditions, and any specific application requirements like earth leakage protection.