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MCCB DRX 125 Thermal Magnetic Circuit Breaker | Icu 25 kA | 220/240 V~ | 1 Pole 50 A | @Each of 1 | by Legrand
MCCB DRX 125 Thermal Magnetic Circuit Breaker is designed for reliable overload and short-circuit protection in low-voltage electrical systems. With a breaking capacity of 25 kA at 220/240 V~ and a rated current of 50 A, this single-pole device is perfect for residential, commercial, and industrial applications. Its screw connection and DIN rail mounting make installation straightforward, ensuring safety and compliance with electrical standards.
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Product Name/Title: MCCB DRX 125 Thermal Magnetic Circuit Breaker | Icu 25 kA | 220/240 V~ | 1 Pole 50 A | @Each of 1 | by Legrand
Brand: Legrand
SKU: 027045
Alternatively Known As: Moulded Case Circuit Breaker, Thermal Magnetic MCCB, Legrand DRX 125 Circuit Breaker, 1 Pole MCCB 50A
Technical Specifications
- Rated permanent current (Iu): 50 A
- Rated voltage: 110-550 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Overload release current setting: 50 A
- Adjustment range short-term delayed short-circuit release: 500 A
- Adjustment range undelayed short-circuit release: 500 A
- Device construction: Built-in fixed technique
- Integrated earth fault protection: No
- Type of electrical connection: Screw connection
- Suitable for DIN rail mounting: Yes
- Number of poles: 1
- Position of connection for main current circuit: Front side
- Type of control element: Wing knob
- Complete device with protection unit: Yes
- Motor drive integrated: No
- Degree of protection (IP): IP30
- Dimensions (H x L x W): 85mm x 75mm x 45mm
- Weight: 0.5 kg
Key Features
- Thermal magnetic trip unit for overload and short-circuit protection
- Breaking capacity Icu 25 kA at 220/240 V~
- Rated current 50 A
- Single pole (1P) design
- Screw connection for main circuit
- Suitable for DIN rail (top hat rail) mounting
- With switched-off indicator
- Fixed thermal and magnetic protection
- Conforms to IEC 60947-2 and NEMA standards
- Includes M5 terminal for In ≤ 50 A
- Degree of protection IP30
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into the electrical system.
Applications
- Switching, control, isolation, and protection of low-voltage electrical lines
- Suitable for residential, commercial, and industrial electrical installations
- Mounting in switchboards and power cabinets
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enhances electrical safety reducing risk of electrical fires
- Durable design reduces need for frequent replacements
- Supports energy-efficient electrical system protection
Warranty Information
Standard manufacturer warranty applies; typically 1-2 years against manufacturing defects.
Available Now
Legrand MCCB DRX 125 Thermal Magnetic Circuit Breaker 1P 50A 25kA is available for immediate purchase, ideal for use in switchboards and power cabinets for electrical protection.
