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MCB UL1077 10kA 3P+N 4A D Curve UL1077 Certified High Inrush Current Protection by Allen-Bradley
The MCB UL1077 10kA 3P+N 4A D Curve is a UL1077 certified miniature circuit breaker designed for reliable electrical protection in industrial, commercial, and residential applications. With a 10kA short circuit current rating and a D curve trip characteristic, it effectively handles high inrush currents, ensuring safety and compliance with electrical standards.
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Alternatively Known As: Miniature Circuit Breaker, MCB 3P+N 4A, UL1077 Circuit Breaker, D Curve MCB
Technical Specifications
- Certification: UL1077
- Short Circuit Current Rating: 10kA
- Poles: 3P+N
- Current Rating: 4A
- Trip Curve: D Curve
- Type: Miniature Circuit Breaker
- Dimensions (H x L x W): 85mm x 60mm x 70mm
- Weight: 0.3 kg
Key Features
- UL1077 certified miniature circuit breaker
- 10kA short circuit current rating
- 3 Pole plus Neutral configuration
- 4 Ampere current rating
- D curve trip characteristic for high inrush currents
Professional Installation Requirements
- Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards and proper operation.
Applications
- Industrial electrical panels
- Commercial electrical distribution
- Residential electrical protection
- Control panels requiring UL1077 compliant breakers
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical faults and fires, enhancing safety and reducing environmental hazards.
- Supports energy-efficient electrical system protection.
Warranty Information
1 year warranty against manufacturing defects.
Available Now
The Allen-Bradley MCB UL1077 10kA 3P+N 4A D Curve is available for immediate purchase, ideal for industrial, commercial, and residential electrical protection applications.
