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Miniature Circuit Breaker 50A D Curve | 15kA | IP40 Protection by NHP
Miniature circuit breaker with 50A rated current and D curve trip—ideal for residential, commercial, and industrial applications. Built for enhanced safety, with 15kA short circuit capacity and IP40 dust protection.
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Product Name/Title: Allen-Bradley Miniature Circuit Breaker UL489 10kA 1Pole 50A D Curve
Brand: NHP
SKU: 1489M1D500
Alternatively Known As: MCB, Miniature Circuit Breaker, Circuit Protection Device
Technical Specifications
- Rated Current: 50 A
- Number of Poles: 1
- Trip Curve: D
- Rated Voltage: 240 V
- Frequency: 50-60 Hz
- Voltage Type: AC/DC
- Service Voltage (Ub AC): 12 V
- Rated Short Circuit Breaking Capacity (Icn): 15 kA
- Rated Impulse Withstand Voltage (Uimp): 4 kV
- Degree of Protection: IP40
- Connectable Conductor Cross Section (Solid Core): 1-35 mm²
- Connectable Conductor Cross Section (Multi-Wired): 1-25 mm²
- Pollution Degree: 3
- Rated Surrounding Temperature Without Derating: 30 °C
- Ambient Temperature During Operating: -25-55 °C
- Dimensions (H x L x W): 111mm x 74mm x 17.5mm
- Weight: 0.13 kg
Key Features
- Rated current of 50 A with a D curve trip characteristic.
- Short circuit breaking capacity of 15 kA.
- IP40 protection degree for dust and moisture resistance.
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Residential: Homes, apartments, and small buildings
- Commercial: Offices and retail spaces
- Industrial: Machinery and equipment protection
Standards & Compliance
- Complies with AS/NZS 60898 and AS/NZS 60947.2 for safety and performance standards.
Environmental Benefits
- Enhances electrical safety, reducing the risk of fire hazards.
Warranty Information
Standard warranty applies, please check with the supplier for details.
Available Now
The Allen-Bradley Miniature Circuit Breaker UL489 10kA 1Pole 50A D Curve is available now for immediate purchase. Ideal for residential, commercial, and industrial applications.
Non-Returnable & Non-Cancellable
