Trade Discount 22%
Moulded Case Circuit Breaker 40A | 70kA | LSI Trip Unit | IP4X by Hager
Moulded case circuit breaker with 40A rated current and 70kA short-circuit capacity—ideal for industrial, commercial, and residential protection. Built for enhanced safety with LSI trip unit and IP4X ingress protection.
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Product Name/Title: Moulded Case Circuit Breaker h250 3P 70kA 40A LSI
Brand: Hager
SKU: HEC040H
Alternatively Known As: MCCB, Moulded Case Circuit Breaker, Circuit Breaker 40A
Technical Specifications
- Rated current: 40 A
- Short-circuit breaking capacity Icu under 400 V AC: 70 kA
- Short-circuit breaking capacity Icu under 240 V AC: 85 kA
- Number of poles: 3
- Frequency: 50 - 60 Hz
- Rated impulse withstand voltage Uimp: 8000 V
- Rated insulation voltage Ui: 800 V
- Magnetic protection trip time: 100 - 200 ms
- Total power loss under IN: 1.90 W
- Electric endurance in number of cycles: 1000
- Mechanical operations: 4000
- Operating temperature: -25 - 70 °C
- Cross-section flexible conductor: 35 - 150 mm²
- Cross-section rigid conductor: 35 - 185 mm²
- Nominal tightening torque: 12 - 12 Nm
- Dimensions (H x L x W): 200mm x 150mm x 100mm
- Weight: 2.5 kg
Key Features
- Rated current of 40 A with a short-circuit breaking capacity of 70 kA.
- LSI trip unit for enhanced protection.
- IP4X ingress protection for reliable performance.
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Industrial: Power distribution in manufacturing facilities
- Commercial: Electrical protection in commercial buildings
- Residential: Main electrical protection in homes
Standards & Compliance
- Complies with AS/NZS 60947 for safety and performance standards.
Environmental Benefits
- Designed to improve environmental performance by reducing carbon footprint.
Warranty Information
3 years warranty against manufacturing defects.
Available Now
The Moulded Case Circuit Breaker h250 3P 70kA 40A LSI is available now for immediate purchase. Ideal for industrial, commercial, and residential electrical protection.
