Chint NM8-125S-3P-32A-KIT moulded case circuit breaker with 32A rated current, 3-pole configuration, adjustable thermal magnetic protection and 50kA breaking capacity for low-voltage electrical distribution.
£257.52
The Chint NM8-125S-3P-32A-KIT is a reliable moulded case circuit breaker (MCCB) designed to protect low-voltage electrical circuits against overloads and short circuits. As part of the Chint NM8 series, it provides dependable protection for commercial, industrial and panel-building applications where safe isolation, compact installation and robust fault protection are required.
This MCCB features adjustable thermal magnetic protection, combining thermal overload protection with magnetic short circuit protection. The adjustable thermal setting allows engineers and panel builders to align the breaker with cable ratings, connected loads and downstream electrical equipment, supporting safer and more flexible circuit design.
With a 32 A rated current, 3-pole configuration and 50 kA breaking capacity, the NM8-125S-3P-32A-KIT is suitable for three-phase distribution panels, machinery circuits, motor control panels and commercial electrical installations requiring reliable MCCB protection.
Moulded case circuit breakers such as the Chint NM8-125S-3P-32A-KIT are used to protect cables, equipment and electrical systems from damage caused by overload or short circuit conditions. By disconnecting the circuit during fault events, the MCCB helps improve installation safety and supports dependable electrical operation.
The NM8 range is widely used by panel builders, electrical contractors and maintenance engineers where compact construction, adjustable protection and straightforward installation are required.
| Current | 32 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Chint |
| Series | NM8 |
| Model | NM8-125S-3P-32A-KIT |
| Product type | Moulded Case Circuit Breaker (MCCB) |
| Rated current | 32 A |
| Number of poles | 3 Pole |
| Trip unit | Adjustable thermal magnetic |
| Breaking capacity | 50 kA |
| Rated operational voltage | Up to 690 V AC |
| Rated insulation voltage | 800 V |
| Rated impulse withstand voltage | 8 kV |
| Frequency | 50 / 60 Hz |
| Protection functions | Overload and short circuit protection |
| Mounting type | Panel / switchboard mounting |
| Standard | IEC/EN 60947-2 |
It is used to protect three-phase low-voltage electrical circuits against overloads and short circuits in commercial, industrial and machinery applications.
The NM8-125S-3P-32A-KIT has a 32 A rated current.
This model has a 3-pole configuration, making it suitable for three-phase electrical circuits.
The Chint NM8-125S-3P-32A-KIT provides a 50 kA short circuit breaking capacity.
It uses an adjustable thermal magnetic trip unit to provide overload and short circuit protection.
Chint NM8 moulded case circuit breakers are used by panel builders, contractors and maintenance engineers to provide dependable low-voltage circuit protection across commercial and industrial installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...