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MCB UL1077 10kA 3P+N 4A C Curve Miniature Circuit Breaker by Allen-Bradley

BRAND: Allen-Bradley
SKU: 1492SPM3C040N
$422.10 List price: $526.00
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Alternatively Known As: Miniature Circuit Breaker 4A C Curve, 3P+N MCB, UL1077 Circuit Breaker

Technical Specifications
  • Certification: UL1077
  • Breaking Capacity: 10kA
  • Poles: 3P+N
  • Current Rating: 4A
  • Trip Curve: C Curve
  • Dimensions (H x L x W): 85mm x 70mm x 72mm
  • Weight: 0.3 kg
Key Features
  • Miniature Circuit Breaker (MCB) with UL1077 certification
  • Rated breaking capacity of 10kA
  • 3 Pole plus Neutral (3P+N) configuration
  • 4 Ampere current rating
  • C Curve trip characteristic for moderate inrush currents
Professional Installation Requirements
  • Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards.
Applications
  • Industrial electrical panels
  • Commercial electrical distribution
  • Residential circuit protection
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps prevent electrical fires and equipment damage by reliable circuit interruption
  • Supports energy efficiency by protecting electrical systems from overloads
Warranty Information

1 year warranty against manufacturing defects.

Available Now

The Allen-Bradley MCB UL1077 10kA 3P+N 4A C Curve is available for immediate purchase, ideal for electrical protection in industrial, commercial, and residential settings.

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