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MCB UL1077 10kA 3P+N 20A B Curve Miniature Circuit Breaker Overload Protection by Allen-Bradley
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Alternatively Known As: Miniature Circuit Breaker 20A B Curve, 3P+N MCB, UL1077 Circuit Breaker
Technical Specifications
- Standard: UL1077
- Rated Current: 20 Amperes
- Poles: 3P+N (3 Pole plus Neutral)
- Breaking Capacity: 10kA
- Trip Curve: B Curve
- Voltage Rating: Typically up to 240/415V AC
- Dimensions (H x L x W): 85mm x 65mm x 70mm
- Weight: 0.3 kg
Key Features
- Miniature Circuit Breaker (MCB) with UL1077 certification
- Rated current: 20A
- Trip curve: B Curve for protection against overloads and short circuits
- 3 Pole + Neutral configuration
- Breaking capacity: 10kA
Professional Installation Requirements
- Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards and proper circuit protection.
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 circuits from overload
Warranty Information
1 year warranty against manufacturing defects.
Available Now
The Allen-Bradley MCB UL1077 10kA 3P+N 20A B Curve is available for immediate purchase, ideal for industrial, commercial, and residential electrical protection applications.
