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Square D PK3MB three-phase load centre retaining bracket, metal finish

SQUARE D

SQUARE D PK3MB Retaining Bracket 3Ph Loadctrs

SKU CH-Z294-SH79T

Retaining bracket secures three-phase load centers for stable circuit protection installations

  • TypeCircuit Protection
  • Designed for three-phase load centres
  • SQUARE D brand ensures trusted quality
  • Retaining bracket secures components firmly
  • New condition guarantees reliable performance
  • Suitable for circuit protection applications

SQUARE D PK3MB Retaining Bracket

The SQUARE D PK3MB is a load centre retaining bracket designed for three-phase electrical installations. It secures the load centre enclosure during mounting and operation. This component is intended for electricians and installers working on circuit protection systems.

Suits three-phase load centre mounting

This bracket fits installers who need a genuine SQUARE D part to retain a three-phase load centre. It is not suitable for single-phase enclosures or for applications requiring a different manufacturer's mounting hardware. Buyers needing a complete load centre assembly should look at a full enclosure kit.

Three-phase load centre compatibility

The defining specification is the three-phase load centre fitment. This bracket is made specifically for that configuration. Confirm the load centre model matches before purchase.

Highlights

  • Designed for three-phase load centres
  • SQUARE D brand ensures trusted quality
  • Retaining bracket secures components firmly
  • New condition guarantees reliable performance
  • Suitable for circuit protection applications

Specifications

BrandSQUARE D
TypeCircuit Protection

Questions about this item

Will the retaining bracket itself need replacement after years of service?

The bracket is a passive metal component with no moving parts, so it typically lasts the life of the load center unless physically damaged.

What is the first limit reached when the load center runs continuously at full rating?

The thermal rating of the installed circuit breakers will be reached before the bracket experiences any stress.

Does the bracket add any heat or noise to the enclosure during all-day operation?

The bracket is a static steel piece that generates no heat, noise or power draw under any load condition.

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