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nm8-250s-1p-160a chint mccb 1p thermal magnetic 160a, 30ka 415v
Chint NM8-250S-1P-160A 160A 1 pole thermal magnetic moulded case circuit breaker with adjustable protection and 30kA breaking capacity for industrial power distribution.
Why Choose the Chint NM8-250S-1P-160A Moulded Case Circuit Breaker?
The Chint NM8-250S-1P-160A is a robust 1 pole moulded case circuit breaker (MCCB) engineered to provide dependable overload and short circuit protection for low voltage electrical systems. As part of the trusted Chint NM8 Series, this thermal magnetic MCCB delivers reliable performance for industrial, commercial and OEM electrical installations.
Featuring an adjustable thermal magnetic trip unit, the NM8-250S-1P-160A enables engineers to optimise protection settings for connected equipment while maintaining reliable fault protection. Its robust construction and compliance with IEC 60947-2 ensure dependable long-term operation in demanding environments.
With a 160A rated current, 1 pole configuration and a 30kA breaking capacity, this MCCB is ideal for protecting machinery, switchboards, distribution panels and industrial control systems where dependable electrical protection is essential.
Key Advantages
- 160A moulded case circuit breaker for industrial and commercial installations.
- 1 pole configuration for single pole circuit protection.
- 30kA breaking capacity for dependable fault interruption.
- Adjustable thermal magnetic trip unit for flexible protection settings.
- Reliable overload and short circuit protection.
- Manufactured in accordance with IEC 60947-2.
Key Features
- Chint NM8 Series moulded case circuit breaker.
- Model: NM8-250S-1P-160A.
- Rated current: 160A.
- 1 pole design.
- Adjustable thermal magnetic protection.
- 30kA short circuit breaking capacity.
- Suitable for overload and short circuit protection.
- Fixed mounting for switchboards and distribution panels.
Reliable Circuit Protection for Industrial Installations
The Chint NM8 Series is engineered to safeguard low voltage electrical systems by interrupting overload and short circuit faults before equipment damage occurs. Adjustable trip characteristics allow improved coordination with downstream protective devices, helping maximise system reliability.
Designed for panel builders, machine manufacturers and electrical contractors, the NM8-250S-1P-160A provides dependable protection for machinery, control panels, switchboards and commercial power distribution systems.
Typical Applications
- Industrial control panels.
- Electrical distribution boards.
- Commercial electrical installations.
- OEM machinery.
- Switchboards.
- Equipment and circuit protection.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 160 A | |
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 30 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | Chint | |
| Series | NM8 | |
| Model | NM8-250S-1P-160A | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current | 160A | |
| Number of poles | 1 | |
| Trip unit | Adjustable thermal magnetic | |
| Breaking capacity | 30kA | |
| Rated operational voltage | 415V AC | |
| Rated insulation voltage | 800V | |
| Frequency | 50 / 60Hz | |
| Standard | IEC 60947-2 | |
| Mounting type | Fixed panel mounting |
Frequently Asked Questions
What is the Chint NM8-250S-1P-160A used for?
It protects low voltage electrical circuits against overloads and short circuits in industrial and commercial installations.
What is the rated current of this MCCB?
The NM8-250S-1P-160A has a 160A rated current.
What is the breaking capacity?
This MCCB provides a 30kA short circuit breaking capacity, making it suitable for demanding industrial applications.
Is the trip unit adjustable?
Yes. The breaker features an adjustable thermal magnetic trip unit that allows protection settings to be matched to the application.
Where is this MCCB typically installed?
It is commonly installed within switchboards, distribution boards, machinery and industrial control panels.
Trusted by Electrical Professionals
Chint NM8 moulded case circuit breakers are trusted by electrical engineers, contractors and panel builders for reliable overload and short circuit protection across industrial and commercial power distribution systems.
