160A 3P Adjustable Thermal & Magnetic MCCB (NM8-250S-3P-160A-KIT)
160A 3P Adjustable Thermal & Magnetic MCCB (NM8-250S-3P-160A-KIT)
SKU:NM8-250S-3P-160A-KIT
Brand: CHINT
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Product Details
Product Details
Deliver outstanding circuit protection with the 160A 3P Adjustable Thermal & Magnetic MCCB, a high-performance moulded case circuit breaker designed for demanding electrical systems. Built for industrial and commercial environments, this robust 3-pole MCCB protects your circuits from overloads and short-circuit faults using a reliable adjustable thermal and magnetic trip mechanism.
Engineered by CHINT, this 160A MCCB offers dependable performance and long-lasting durability. The adjustable thermal and magnetic protection allows you to tailor the trip settings to suit your application, helping to reduce nuisance trips while maintaining safety. Its 3-pole configuration ensures balanced protection across three-phase systems, making it ideal for distribution boards, control panels and motor protection.
With a high breaking capacity of 50kA at 415V, this MCCB provides strong fault-clearing performance to safeguard equipment and electrical infrastructure. The compact design allows for straightforward installation in a wide range of enclosures and switchboards, saving space without compromising reliability.
Manufactured to meet recognised international safety standards, the NM8-250S-3P-160A is built for consistent performance in demanding environments. It is suitable for use in factories, commercial buildings, workshops and plant rooms where reliable circuit protection is essential.
Whether you are installing a new system or upgrading existing protection, this MCCB delivers a dependable balance of safety, flexibility and quality. Backed by CHINT’s reputation for robust low-voltage electrical solutions, it provides peace of mind for electricians, contractors and facilities managers alike.
Product Specifications
Product Specifications
Electrical Specifications
- Rated Current (In): 160A
- Number of Poles: 3P
- Breaking Capacity Code: S (Standard)
- Ultimate Short-Circuit Breaking Capacity (Icu): 50kA (at 380/400/415V AC)
- Service Short-Circuit Breaking Capacity (Ics): 100% Icu
- Rated Insulation Voltage (Ui): 800V
- Rated Impulse Withstand Voltage (Uimp): 8kV
- Rated Operational Voltage (Ue): 690V AC
- Rated Frequency: 50/60Hz
- Utilization Category: A
Protection Settings (Adjustable)
- Overload Protection (Thermal): Adjustable from 0.7 to 1.0 x In (112A to 160A)
- Short-Circuit Protection (Magnetic): Adjustable from 5 to 10 x In (800A to 1600A)
- Release Type: Thermo-magnetic release
Mechanical & Installation Data
- Electrical Life: 10,000 operations
- Mechanical Life: 20,000 operations
- Frame Size: 250 Frame
- Protection Degree: IP20
- Mounting: Suitable for mounting on a backplate or DIN rail (with adapter)
- Connection Type: Front connection (standard)
- Operating Temperature: -5°C to +40°C (average within 24h not exceeding +35°C)
Dimensions
- Height (H1): 157mm
- Width (W1): 105mm
- Depth (H0): 82mm
Standards & Compliance
- International Standard: IEC/EN 60947-2
- Certifications: CE, CB, SEMKO, EAC, RCC
