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Moulded Case Circuit Breaker 3P 400A 36kA 690V NHP
NHP Moulded Case Circuit Breaker 3P 400A features 36kA breaking capacity, 690V rated. Suited to main switchboards and sub-mains.
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Technical Specifications
- Rated current: 400 A
- Number of poles: 3
- Max rated operation voltage: 690 V
- Rated ultimate short circuit breaking capacity: 36 kA
- Rated service short circuit breaking capacity: 36 kA
- Trip curve: Adjustable thermal, adjustable magnetic
- Long time overload protection adjustment range: 250-400 A
- Instantaneous protection adjustment range: 2000-4000 A
- Rated frequency: 50-60 Hz
- Rated insulation voltage: 800 V
- Rated short circuit breaking capacity at 690 V: 7 kA
- Rated impulse withstand voltage: 8 kV
- Power loss per pole: 42.4 W
- Mechanical life: 15000 cycles
- Electrical life: 6000 cycles
- Dimensions (H x L x W): 260mm x 151mm x 140mm
- Weight: 4.3 kg
Key Features
- Rated current: 400 A
- 36 kA short circuit breaking capacity
- Thermal/magnetic release trip unit
- Adjustable thermal and magnetic settings
- Suitable for isolation
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Industrial: Power distribution in manufacturing facilities
- Commercial: Electrical panels in commercial buildings
- General: Protection of electrical circuits in various applications
Standards & Compliance
- Complies with AS/NZS IEC 60947.2 for safety and performance standards.
Environmental Benefits
- Designed to operate efficiently in a wide temperature range and high humidity.
Warranty Information
Standard warranty applies.
Available Now
The Terasaki TemBreak PRO MCCB 400 Frame 36kA 3P 400A is available now for immediate purchase. Ideal for industrial and commercial power distribution applications.
