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MCCB 140G H Frame Circuit Breaker 50kA Interrupting Capacity 3-Pole Design Fixed Thermal Magnetic by Allen-Bradley
The MCCB 140G H Frame Circuit Breaker is designed for reliable electrical protection with a high interrupting capacity of 50kA at 415V. This three-pole thermal magnetic circuit breaker is ideal for industrial and commercial applications, ensuring safety in electrical panels and motor control centers. Its compact H frame size allows for space-saving installations, making it a perfect choice for various electrical systems.
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Alternatively Known As: Molded Case Circuit Breaker, MCCB 140G, Thermal Magnetic Circuit Breaker, Allen-Bradley Circuit Breaker
Technical Specifications
- Rated Current: 50A
- Poles: 3
- Interrupting Capacity: 50kA at 415V
- Trip Type: Fixed Thermal Magnetic
- Frame Size: H
- Voltage Rating: Up to 415V AC
- Dimensions (H x L x W): 140mm x 75mm x 90mm
- Weight: 3.5 kg
Key Features
- Fixed thermal magnetic trip unit for reliable circuit protection
- High interrupting capacity of 50kA at 415V
- Three-pole design suitable for three-phase systems
- Compact H frame size for space-saving installations
Professional Installation Requirements
- Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards and proper operation.
Applications
- Industrial electrical panels
- Commercial power distribution
- Motor control centers
- Protection of electrical circuits in manufacturing plants
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enhances electrical safety reducing risk of fire and equipment damage
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
1 year warranty covering manufacturing defects and workmanship.
Available Now
The Allen-Bradley MCCB 140G H Frame 50kA 3P 50A Fixed Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
