Chint DZ158-1-100A high current miniature circuit breaker with 100 A rated current, 1 pole configuration and 10 kA breaking capacity for overload and short-circuit protection.
£22.88
The Chint DZ158-1-100A is a robust single pole high current miniature circuit breaker (MCB) designed to provide dependable overload and short-circuit protection for low-voltage electrical distribution systems. As part of the proven Chint DZ158 Series, this breaker is ideal for commercial, industrial and OEM applications where reliable circuit protection and safe isolation are essential.
With a 100 A rated current, 10 kA breaking capacity and 1 pole configuration, the DZ158-1-100A is suitable for protecting high current single-phase circuits. Its thermo-magnetic trip mechanism provides rapid disconnection during overload and short-circuit conditions, helping to safeguard wiring, switchgear and connected equipment.
Designed for quick installation on a standard 35 mm DIN rail, the Chint DZ158-1-100A offers dependable operation, compact dimensions and compatibility with auxiliary accessories, making it an excellent choice for modern electrical installations.
The Chint DZ158-1-100A automatically disconnects electrical circuits whenever excessive current or fault conditions occur. This protects electrical infrastructure, cables and connected equipment while improving overall installation safety.
Its compact design, high current rating and dependable thermo-magnetic protection make it suitable for distribution boards, industrial machinery, commercial installations and OEM electrical equipment requiring reliable high current protection.
| Current | 100 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | Chint |
| Series | DZ158 Series |
| Model | DZ158-1-100A |
| Product type | High current miniature circuit breaker |
| Number of poles | 1 pole |
| Rated current | 100 A |
| Rated breaking capacity | 10 kA |
| Rated voltage | 230 / 400 V AC |
| DC voltage | 60 / 110 to 110 / 220 V DC |
| Rated frequency | 50 / 60 Hz |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Protection functions | Overload and short-circuit protection |
| Release type | Thermo-magnetic |
| Mounting type | 35 mm DIN rail mounting |
| Protection rating | IP20 |
| Standard | IEC / EN 60947-2 |
The Chint DZ158-1-100A protects electrical circuits against overloads and short circuits while also providing manual switching and safe isolation.
This model has a rated current of 100 A.
The DZ158-1-100A provides a 10 kA rated breaking capacity for dependable fault interruption.
Yes, the breaker is designed for installation on a standard 35 mm DIN rail.
The breaker provides overload protection, short-circuit protection, manual switching and electrical isolation.
Chint DZ158 Series high current miniature circuit breakers are trusted by electrical contractors, panel builders and industrial engineers for dependable circuit protection in demanding commercial and industrial applications.
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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...