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Chint DZ158-4-80 MCB – 4P – 80A – 10kA
Chint DZ158-4-80 four pole 80 A high-current miniature circuit breaker with 10 kA breaking capacity for overload and short-circuit protection in low-voltage electrical installations.
£42.36
Why Choose the Chint DZ158-4-80 Circuit Breaker?
The Chint DZ158-4-80 is a robust four pole high-current miniature circuit breaker designed to provide dependable overload and short-circuit protection for low-voltage electrical distribution systems. As part of the Chint DZ158 series, it is suitable for industrial, commercial and OEM applications where reliable circuit protection, switching and safe isolation are required.
Its compact DIN rail mounting design allows straightforward installation inside electrical distribution boards, switchboards and control panels. The thermal-magnetic trip mechanism provides rapid fault detection, helping protect cables, switchgear and connected equipment from damage caused by overloads and short circuits.
With a rated current of 80 A, a four pole configuration and a 10 kA breaking capacity, the DZ158-4-80 is ideal for three-phase and neutral circuit protection in demanding electrical installations.
Key Advantages
- High-performance 80 A four pole circuit breaker.
- Four pole design for three-phase and neutral circuit protection.
- 10 kA breaking capacity for reliable fault interruption.
- Provides dependable overload and short-circuit protection.
- Suitable for switching and safe circuit isolation.
- DIN rail mounting for fast installation in electrical panels.
Key Features
- Chint DZ158 high-current circuit breaker series.
- 80 A rated current.
- 4 pole configuration.
- 10 kA rated breaking capacity.
- Thermal-magnetic trip mechanism.
- Designed for overload and short-circuit protection.
- Suitable for switching and isolation duties.
- 35 mm DIN rail mounting.
Reliable Protection for Three-Phase and Neutral Circuits
The Chint DZ158-4-80 automatically disconnects electrical circuits during overload or short-circuit conditions, helping to protect wiring, switchgear and connected equipment from electrical damage. Its thermal-magnetic operating mechanism provides dependable protection for low-voltage power distribution applications.
The four pole configuration enables simultaneous isolation of three phases and neutral, making this breaker suitable for installations where complete circuit disconnection is required for maintenance, safety and operational reliability.
Typical Applications
- Industrial distribution boards.
- Three-phase and neutral electrical systems.
- Commercial switchboards.
- Motor control panels.
- OEM machinery and electrical equipment.
- High-current power distribution circuits.
Technical Specifications
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| Current | 80 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Chint | |
| Series | DZ158 | |
| Model | DZ158-4-80 | |
| Product type | High-current miniature circuit breaker | |
| Rated current | 80 A | |
| Number of poles | 4P | |
| Rated voltage | 230 / 400 to 240 / 415 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Insulation voltage | 500 V | |
| Rated impulse withstand voltage | 4 kV | |
| Trip mechanism | Thermal-magnetic | |
| Protection rating | IP20 | |
| Standard | IEC / EN 60947-2 | |
| Mounting type | 35 mm DIN rail | |
| Terminal capacity | 16-50 mm² |
Frequently Asked Questions
What is the Chint DZ158-4-80 used for?
The DZ158-4-80 protects low-voltage electrical circuits against overloads and short circuits while providing safe switching and circuit isolation.
What current rating does this breaker have?
This model has a rated current of 80 A.
How many poles does the DZ158-4-80 have?
The breaker features a 4 pole configuration for three-phase and neutral circuit protection.
What is the breaking capacity?
The DZ158-4-80 provides a 10 kA breaking capacity for dependable interruption of fault currents.
Where is this circuit breaker typically installed?
It is designed for installation on a standard 35 mm DIN rail inside distribution boards, switchboards and industrial electrical control panels.
Trusted by Electrical Professionals Worldwide
Chint DZ158 circuit breakers are trusted by electrical contractors, panel builders and maintenance engineers for dependable overload protection, reliable switching performance and long service life in demanding electrical installations.
