The Mitsubishi NV250-CV is a series of earth leakage circuit breakers (ELCB) designed for protecting electrical circuits against earth faults and leakage currents. It belongs to the NV-C type, commonly used in industrial and commercial applications with high reliability and safety features.
Key Features of Mitsubishi - NV250-CV
Frame Size: 250 amps, suitable for medium to high current protection needs.
Rated Current: Available in current ratings such as 175A, 225A, and 250A variants.
Current Type: AC with 3 poles (3P) for three-phase power protection.
Rated Voltage: Operates within 100 V to 440 V AC range.
Earth Leakage Sensitivity: Selectable between 100 mA, 200 mA, and 500 mA for tailored protection.
Breaking Capacity: Robust breaking capacity of 25 kA (rated at 400 V AC) ensuring safe disconnection during faults.
Operating Time: Maximum operating time is approximately 0.04 seconds (at rated current).
Trip Device: Thermal-magnetic for both overload and short-circuit protection.
Compliance: Compliant with IEC 60947-2 and EN 60947-2 standards.
Dimensions and Weight: Typical dimensions around 105 mm width, 165 mm height, 92 mm depth; weight approximately 1.7 kg.
Environmental Compliance: RoHS compliant and partially meeting REACH regulations.
Technical Specs of NV250-CV
Parameter
Specification
Model Variants
NV250-CV 175A, 225A, 250A
Rated Current
175A / 225A / 250A
Number of Poles
3 Poles
Rated Voltage
100-440 V AC
Earth Leakage Sensitivity
Selectable: 100 mA / 200 mA / 500 mA
Breaking Capacity (Icu / Ics)
25 kA / 19 kA at 400 V AC
Trip Type
Thermal-Magnetic
Operating Time
Max 0.04 seconds at rated current
Dimensions (WxHxD)
105 mm x 165 mm x 92 mm
Weight
1.7 kg
Applications / Use Case
The Mitsubishi NV250-CV series earth leakage circuit breakers are widely used in commercial buildings, factories, and power distribution systems. Their fast operating times and high breaking capacities protect against electrical hazards, ensuring safety in installations involving sensitive equipment and personnel.
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NV250-CV
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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