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CARLO GAVAZZI GMB631PC3 Miniature Circuit Breaker

The CARLO GAVAZZI GMB63 series miniature circuit breakers provide reliable branch circuit protection for a variety of applications, including 240VAC and 480Y/277VAC systems. These MCBs are available in 1, 2, and 3-pole configurations with amperage ratings up to 63A, offering flexibility for different circuit requirements. The GMB63 breakers incorporate both a bimetallic element for responding to small overloads and a magnetic element for providing rapid short-circuit protection. They are ideal for use in residential, commercial, and industrial settings where supplementary or branch circuit protection is needed.

Authorized Distributors
Source:DigiKey
Part No:GMB631PC3
Stock:7
Inv Date:05-29-2026
Price: Unit price: $38
Buy/RFQ:
Source:DigiKey
Part No:GMB631PC3
Stock:5
Inv Date:05-29-2026
Price: Unit price: $33.93
Buy/RFQ:
Part No:GMB631PC3
Stock:0
Inv Date:05-30-2026
Price: Unit price: $33.06
Buy/RFQ:
Part No:GMB631PC3
Stock:15
Inv Date:05-29-2026
Price: Unit price: $46.51
Buy/RFQ:
Part No:GMB631PC3
Stock:5
Inv Date:05-29-2026
Price: Unit price: $40.1
Buy/RFQ:
Part No:GMB631PC3
Stock:5
Inv Date:05-29-2026
Price: Unit price: $40.1
Buy/RFQ:

CARLO GAVAZZI GMB631PC3 Miniature Circuit Breaker Specifications:

  • Protection: Short circuit and overload conditions
  • UL Standard: UL489 branch circuit protection
  • Pole Arrangements: 1, 2, 3 pole
  • Amperage Sizes: Up to 63Amps
  • Icn: 10kA
  • Overload Element: Bimetallic element
  • Short Circuit Element: Magnetic element
  • Voltage: 240VAC and 480 Y / 277VAC
  • Terminals: Lug or screw terminals

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Frequently Asked Questions

Where can I buy CARLO GAVAZZI GMB631PC3?

You can click on the BUY or RFQ button to purchase GMB631PC3 from an authorized CARLO GAVAZZI distributor.

How do I troubleshoot issues or seek technical support for part GMB631PC3?

You can download the GMB631PC3 datasheet or visit the CARLO GAVAZZI website for support.

Who is the manufacturer of GMB631PC3?

CARLO GAVAZZI

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