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MCB UL1077 10kA 3P+N 63A B Curve Overload & Short Circuit Protection by Allen-Bradley
The MCB UL1077 10kA 3P+N 63A B Curve is a reliable miniature circuit breaker designed for industrial, commercial, and residential electrical safety. With a breaking capacity of 10kA and a trip curve type B, it effectively protects against overloads and short circuits. Compliant with UL1077 standards, this MCB ensures optimal performance and safety in electrical panels and distribution systems.
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Alternatively Known As: Miniature Circuit Breaker 63A B Curve 3P+N, UL1077 Circuit Breaker, 10kA MCB
Technical Specifications
- Standard: UL1077
- Rated Current: 63A
- Poles: 3P+N
- Trip Curve: B
- Breaking Capacity: 10kA
- Voltage Rating: Typically up to 415V AC
- Dimensions (H x L x W): 85mm x 75mm x 70mm
- Weight: 0.3 kg
Key Features
- Miniature Circuit Breaker (MCB) compliant with UL1077 standard
- Rated current: 63A
- Trip curve type B for protection against overloads and short circuits
- 3 poles plus neutral (3P+N)
- Breaking capacity: 10kA
Professional Installation Requirements
- Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards.
Applications
- Industrial electrical panels
- Commercial building electrical distribution
- Residential electrical safety systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical fires and equipment damage, reducing waste and environmental hazards.
Warranty Information
1 year warranty against manufacturing defects.
Available Now
The Allen-Bradley MCB UL1077 10kA 3P+N 63A B Curve is available for immediate purchase, ideal for electrical protection in industrial, commercial, and residential settings.
