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Motor Circuit Protector D Frame 6.3A | High Breaking Capacity | Standard Magnetic Trip | by Allen-Bradley

SKU: 140MTD9NB63
$343.90 List price: $428.60
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Motor Circuit Protector D Frame 6.3A | High Breaking Capacity | Standard Magnetic Trip | by Allen-Bradley

Product Name/Title: Allen-Bradley 140MTD9NB63 Motor Circuit Protector D Frame 6.3A

Brand: Allen-Bradley

SKU: 140MTD9NB63

Alternatively Known As: Motor Circuit Breaker, Motor Protector, D Frame Circuit Protector

Technical Specifications
  • Current Rating: 6.3A
  • Frame Type: D Frame
  • Overload Protection: None
  • Trip Type: Standard magnetic trip fixed at 14x rated current
  • Breaking Capacity: High
  • Dimensions (H x L x W): 85mm x 75mm x 45mm
  • Weight: 0.5 kg
Key Features
  • D Frame design
  • 6.3A current rating
  • No overload protection
  • High breaking capacity
  • Standard magnetic trip fixed at 14 times the rated current
Professional Installation Requirements
  • Installation by a qualified electrician is required to ensure compliance with electrical safety standards.
Applications
  • Industrial motor protection
  • Electrical control panels
  • Machinery and equipment safety
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Protects motors from electrical faults, reducing equipment damage and waste
  • Enhances energy efficiency by preventing motor overloads
Warranty Information

Radwell 2-year warranty included; factory warranty does not apply.

Available Now

The Allen-Bradley 140MTD9NB63 Motor Circuit Protector is available for immediate purchase, ideal for industrial motor protection and electrical control applications.