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MCB UL1077 10kA 3P+N 4A C Curve Miniature Circuit Breaker by Allen-Bradley
The MCB UL1077 10kA 3P+N 4A C Curve is a reliable miniature circuit breaker designed for effective electrical protection in industrial, commercial, and residential applications. With a breaking capacity of 10kA and a C Curve trip characteristic, it ensures safety against overloads and short circuits. Ideal for licensed electricians, this MCB supports compliance with electrical safety standards and helps prevent electrical fires.
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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.
