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MCCB 140G H Frame 50kA 3P 90A Adjustable Thermal Magnetic | by Allen-Bradley
The MCCB 140G H Frame 50kA 3P 90A Adjustable Thermal Magnetic Circuit Breaker is designed for industrial and commercial electrical protection. With a high breaking capacity of 50kA and an adjustable thermal magnetic trip unit, it ensures precise protection for three-phase systems. Ideal for use in electrical panels and motor control centers, this circuit breaker meets IEC and Australian standards for safety and reliability.
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Alternatively Known As: Molded Case Circuit Breaker 140G, Adjustable Thermal Magnetic MCCB, 3 Pole Circuit Breaker 90A
Technical Specifications
- Rated Current: 90A
- Poles: 3
- Breaking Capacity: 50kA
- Frame Size: H
- Trip Unit: Adjustable Thermal Magnetic
- Voltage Rating: Up to 600V AC
- Standards Compliance: IEC and relevant Australian standards
- Dimensions (H x L x W): 140mm x 110mm x 90mm
- Weight: 3.5 kg
Key Features
- Adjustable thermal magnetic trip unit for precise protection
- High breaking capacity of 50kA for enhanced safety
- 3-pole design suitable for three-phase systems
- H frame size for compatibility with various panel configurations
Professional Installation Requirements
- Installation must be performed by a licensed electrician to ensure compliance with safety standards and proper operation.
Applications
- Industrial electrical panels
- Commercial power distribution
- Motor control centers
- Protection of electrical circuits in manufacturing plants
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical fires and equipment damage, reducing waste and environmental hazards
- Durable design extends product life, minimizing replacement frequency
Warranty Information
1 year limited warranty covering manufacturing defects.
Available Now
The Allen-Bradley MCCB 140G H Frame 50kA 3P 90A Adjustable Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
