These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
EATON GHB Series Complete Molded Case Circuit Breakers
Eaton GHB Series complete moulded case circuit breakers protect electrical equipment from overcurrents and short circuits. They are ideal for the healthcare, marine, energy and mining industries. These circuit breakers are available in single, two & three-pole configurations.
A
B
C
D| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | GHB3030BP8 | €1,596.73 | |
| A | GHB3020F | €3,173.61 | |
| A | GHB3025A3S1 | €4,423.10 | |
| A | GHB3020V | €1,450.91 | |
| A | GHB3025B3 | €2,426.64 | |
| A | GHB3025S1 | €1,624.11 | |
| A | GHB3020A3 | €2,426.64 | |
| A | GHB3020S4 | €3,425.86 | |
| A | GHB3020CBP8 | €1,766.37 | |
| A | GHB3020S2 | €3,425.86 | |
| A | GHB3020C | €1,951.78 | |
| A | GHB3020CV | €1,775.48 | |
| A | GHB3020BP8 | €1,596.73 | |
| A | GHB3025S4 | €3,425.86 | |
| A | GHB3015V | €1,450.91 | |
| A | GHB3015A3 | €2,550.03 | |
| A | GHB3015F | €3,173.61 | |
| A | GHB3015CV | €1,775.48 | |
| A | GHB3015CBP8 | €1,865.75 | |
| B | GHB2100BP12 | €1,829.52 | |
| A | GHB3015BP8 | €1,611.77 | |
| B | GHB2080BP12 | €1,653.56 | |
| B | GHB2090BP12 | €1,653.56 | |
| B | GHB2070BP12 | €1,653.56 | |
| A | GHB3025BP8 | €1,596.73 | |
| A | GHB3025S2 | - | RFQ
|
| B | GHB2050BP12 | €904.88 | |
| A | GHB3070A3 | €2,911.60 | |
| C | GHBGFEP1040 | €2,134.49 | |
| A | GHB3100S4 | €3,936.20 | |
| A | GHB3090BP8 | €2,332.49 | |
| A | GHB3080V | €1,986.67 | |
| A | GHB3080BP8 | €2,187.52 | |
| A | GHB3070S2 | €3,936.20 | |
| A | GHB3070S4 | €3,803.23 | |
| A | GHB3070F | €3,803.23 | |
| A | GHB3070BP8 | €2,187.52 | |
| A | GHB3060S2 | €3,425.86 | |
| A | GHB3060S1 | €1,624.11 | |
| A | GHB3030V | €1,594.99 | |
| A | GHB3050S4 | €3,425.86 | |
| A | GHB3060F | €3,173.61 | |
| A | GHB3060BP8 | €1,596.73 | |
| A | GHB3050V | €1,450.91 | |
| A | GHB3040V | €1,450.91 | |
| A | GHB3040S4 | €3,077.78 | |
| A | GHB3045BP8 | €1,596.73 | |
| A | GHB3040S2 | - | RFQ
|
| A | GHB3035S1 | €3,425.86 | |
| A | GHB3030S2 | €3,425.86 | |
| B | GHB2060V | €823.22 | |
| B | GHB2050V | €905.36 | |
| A | GHB3025V | €1,450.91 | |
| A | GHB3100S2 | €3,936.20 | |
| B | GHB2015C | €1,104.86 | |
| D | GHB1090 | €331.92 | |
| B | GHB2015B3 | €1,451.59 | |
| D | GHB1060BP24 | €346.29 | |
| D | GHB1045 | €256.88 | |
| D | GHB1060 | €284.41 | |
| D | GHB1050BP24 | €346.29 |
Working Mechanism
- These GHB Series moulded case circuit breakers incorporate both fixed thermal and magnetic trips.
- Fixed thermal trips are based on the heat produced by the circuit's current flow.
- The trip unit contains a bimetallic strip sensitive to temperature changes.
- The bimetallic strip heats up and bends as the current rises, tripping the breaker.
- Fixed magnetic trips use the strength of the magnetic field created by the current passing through the circuit.
- The trip unit contains an electromagnet sensitive to changes in magnetic field strength.
- When the magnetic field intensity reaches a certain threshold, it causes the breaker to trip as the current increases.
Fixed Thermal Trips:
Fixed Magnetic Trips:
Standards and Approvals
- UL
- CSA
- IEC
Frequently Asked Questions
How to install these circuit breakers?
- Switch off the main power disconnect.
- Remove front panel front trim.
- Position circuit breaker line-end conductor retaining screw from bus bar.
- Place circuit breaker load-end retaining recess under hook mounting rail.
- Secure line-end conductor to bus bar with screws.
- Connect load terminals and accessories after mounting the circuit breaker.
- After completion of the installation process, check the terminal connecting hardware for correct torque readings.
- Install the panelboard front trim back.
How to inspect these MCCBs on-field?
- Use a lint-free dry cloth or brush to remove dust or dirt. If you find any difficult-to-remove contamination, find the source and eliminate the problem.
- Switch the circuit breaker on and off several times to ensure free movement of mechanical linkages.
How to choose the right GHB Series circuit breaker for my application?
Consider factors like the electrical load, the operating environment and the system's specific requirements.