Why Choose the Chint NM8-250S-4P-100A Moulded Case Circuit Breaker?
The Chint NM8-250S-4P-100A is a reliable 4 pole moulded case circuit breaker (MCCB) designed to provide dependable overload and short circuit protection for low voltage electrical distribution systems. As part of the Chint NM8 Series, this thermal magnetic MCCB is suitable for industrial, commercial and OEM applications where robust circuit protection is required.
Featuring an adjustable thermal magnetic trip unit, the NM8-250S-4P-100A 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, control panel and machinery applications.
With a 100A rated current, 4 pole configuration and 50kA breaking capacity, this MCCB is ideal for three phase plus neutral circuit protection in low voltage power distribution systems, motor control centres, machinery panels and industrial electrical installations.
Key Advantages
- 100A moulded case circuit breaker for industrial and commercial power distribution.
- 4 pole configuration for three phase plus neutral circuit protection.
- 50kA breaking capacity for high fault level applications.
- Adjustable thermal magnetic trip unit for flexible protection settings.
- Provides reliable overload and short circuit protection.
- Suitable for switchboards, machinery panels and motor control centres.
Key Features
- Chint NM8 Series moulded case circuit breaker.
- Model: NM8-250S-4P-100A.
- Rated current: 100A.
- 4 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 Four Pole Systems
Moulded case circuit breakers such as the Chint NM8-250S-4P-100A 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-4P-100A a strong choice for panel builders, contractors and engineers working with industrial and commercial power distribution systems requiring 4 pole protection.
Typical Applications
- Three phase plus neutral industrial control panels.
- Electrical distribution boards.
- Commercial electrical installations.
- Motor control centres.
- OEM machinery and equipment protection.
- Switchboards and low voltage power distribution systems.
