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NM8-250S-3P-160A-KIT Chint 160A 3 Pole Adjustable Thermal & Magnetic MCCB
Chint NM8-250S-3P-160A-KIT 160A 3 pole adjustable thermal magnetic moulded case circuit breaker kit with 50kA breaking capacity for industrial and commercial three phase circuit protection.
£166.99
Why Choose the Chint NM8-250S-3P-160A-KIT Moulded Case Circuit Breaker?
The Chint NM8-250S-3P-160A-KIT is a robust 3 pole moulded case circuit breaker (MCCB) designed to provide dependable overload and short circuit protection for low voltage power distribution systems. As part of the proven Chint NM8 Series, this adjustable thermal magnetic MCCB is suitable for industrial, commercial and OEM applications where reliable three phase circuit protection is essential.
Featuring an adjustable thermal magnetic trip unit, the NM8-250S-3P-160A-KIT allows protection settings to be matched to the connected load and installation requirements. Its durable construction, fixed mounting design and compliance with IEC 60947-2 make it suitable for demanding switchboard, machinery and control panel environments.
With a 160A rated current, 3 pole configuration and 50kA breaking capacity, this MCCB kit is ideal for protecting distribution boards, motor control centres, industrial machinery and commercial electrical installations requiring reliable fault interruption and long-term performance.
Key Advantages
- 160A moulded case circuit breaker kit for industrial power distribution.
- 3 pole configuration for three phase circuit protection.
- 50kA breaking capacity for high fault level applications.
- Adjustable thermal magnetic trip unit for flexible protection settings.
- Reliable overload and short circuit protection.
- Supplied as a practical kit for panel building and installation work.
Key Features
- Chint NM8 Series moulded case circuit breaker.
- Model: NM8-250S-3P-160A-KIT.
- Rated current: 160A.
- 3 pole MCCB construction.
- Adjustable thermal magnetic protection.
- 50kA short circuit breaking capacity.
- Fixed mounting for panel installation.
- Designed for overload and short circuit protection.
Reliable MCCB Protection for Three Phase Systems
Moulded case circuit breakers such as the Chint NM8-250S-3P-160A-KIT are used to protect low voltage circuits and equipment from damaging overload and short circuit faults. By interrupting fault currents quickly and reliably, this MCCB supports safer operation and helps reduce the risk of equipment damage.
The adjustable thermal magnetic mechanism supports practical coordination with connected loads and downstream protective devices. This makes the NM8-250S-3P-160A-KIT a strong choice for panel builders, contractors and engineers working with industrial and commercial three phase distribution systems.
Typical Applications
- Three phase industrial control panels.
- Electrical distribution boards.
- Commercial electrical installations.
- Motor control centres.
- OEM machinery and equipment protection.
- Switchboards and low voltage power distribution systems.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 160 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | Chint | |
| Series | NM8 | |
| Model | NM8-250S-3P-160A-KIT | |
| Product type | Moulded Case Circuit Breaker Kit (MCCB) | |
| Rated current | 160A | |
| Number of poles | 3 | |
| Trip unit | Adjustable thermal magnetic | |
| Breaking capacity | 50kA | |
| Rated operational voltage | 415V AC | |
| Rated insulation voltage | 800V | |
| Frequency | 50 / 60Hz | |
| Protection type | Overload and short circuit protection | |
| Mounting type | Fixed panel mounting | |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the Chint NM8-250S-3P-160A-KIT used for?
It is used to provide overload and short circuit protection for three phase low voltage circuits in industrial and commercial installations.
What is the rated current of this MCCB?
The Chint NM8-250S-3P-160A-KIT has a 160A rated current.
How many poles does this circuit breaker have?
This model has a 3 pole configuration, making it suitable for three phase circuit protection applications.
Is the trip unit adjustable?
Yes. This MCCB uses an adjustable thermal magnetic trip unit to help match protection settings to the connected load.
Where is this MCCB typically installed?
It is commonly installed in switchboards, distribution boards, motor control centres, machinery panels and industrial control cabinets.
Trusted by Panel Builders and Electrical Engineers
Chint NM8 moulded case circuit breakers are widely used by panel builders, contractors and industrial engineers for dependable overload and short circuit protection in low voltage distribution systems.
