EATON BAB Series Thermal Magnetic Circuit Breakers
Eaton BAB Series thermal-magnetic circuit breakers are designed to protect electrical equipment and systems from damage due to short circuits and overcurrent conditions. They use both thermal and magnetic elements to detect and interrupt the circuit. These circuit breakers can be installed on d...evices using a bolt-on method, offering easy access to the device for maintenance and replacement and providing a secure, stable mount. They are available in single / double / three pole configurations to meet the needs of various applications.Read more
| Style | Model | Number Of Poles | Phase | Voltage Rating | Height | Trip Type | Wire Size | Circuit Breaker Type | Mounting Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | BAB2040H | - | - | - | - | - | - | - | - | €886.49 | |
| B | BAB2020I | - | 1 | 120/240V | 3" | Interchangeable | - | Bab | - | - | RFQ
|
| C | BAB3025H | - | - | - | - | - | - | - | - | €244.15 | |
| D | BAB3020H | - | - | 240V AC | - | - | - | - | - | €221.56 | |
| E | BAB3015H | - | - | - | - | - | - | - | - | €221.56 | |
| F | BAB2125 | - | - | - | - | - | - | - | - | €351.70 | |
| G | BAB2100 | - | - | - | - | - | - | - | - | €189.97 | |
| H | BAB2090H | - | - | - | - | - | - | - | - | €888.17 | |
| I | BAB2090 | - | - | - | - | - | - | - | - | €189.97 | |
| J | BAB2015H | - | - | - | - | - | - | - | - | €141.55 | |
| K | BAB2020H | - | - | - | - | - | - | - | - | €141.55 | |
| L | BAB2020H08 | - | - | 120/240V | 5" | Non Interchangeable | - | Bab | Bolt-On | €261.96 | |
| M | BAB2020V | - | - | - | - | - | - | - | - | €293.38 | |
| N | BAB3030H | - | - | - | - | - | - | - | - | €221.56 | |
| O | BAB2025V | - | - | - | - | - | - | - | - | €357.91 | |
| P | BAB2030H | - | - | - | - | - | - | - | - | - | RFQ
|
| Q | BAB2030HT | - | - | 240V | 2" | Non Interchangeable | - | Bab | Bolt-On | €1,017.00 | |
| R | BAB2025 | - | - | - | 1" | - | - | - | - | €97.72 | |
| S | BAB3080H | - | - | - | - | - | - | - | - | €293.48 | |
| T | BAB2035H | - | - | - | - | - | - | - | - | €177.91 | |
| N | BAB3035H | - | - | - | - | - | - | - | - | €244.15 | |
| N | BAB3045H | - | - | - | - | - | - | - | - | €244.15 | |
| U | BAB2045 | - | - | - | - | - | - | - | - | €109.96 | |
| N | BAB3040H | - | - | - | - | - | - | - | - | €231.02 | |
| N | BAB3035HV | - | - | - | - | - | - | - | - | €1,009.15 | |
| V | BAB2020C | - | - | - | - | - | - | - | - | €235.42 | |
| N | BAB3040HV | - | - | - | - | - | - | - | - | €1,040.65 | |
| W | DNBA2020 | - | - | - | 3 1/4" | - | #14 AWG to 4 AWG | - | - | €123.11 | |
| X | BAB2060V | - | - | - | - | - | - | - | - | €331.39 | |
| Y | BAB2050 | - | - | - | - | - | - | - | - | €97.72 | |
| Z | BAB2060 | - | - | - | - | - | - | - | - | €97.72 | |
| A1 | BAB2050H | - | - | - | - | - | - | - | - | €819.61 | |
| B1 | BAB2060H | - | - | - | - | - | - | - | - | €800.84 | |
| N | BAB3055H | - | - | - | - | - | - | - | - | €816.92 | |
| C1 | BAB2070H | - | - | - | - | - | - | - | - | €1,068.64 | |
| D1 | BAB2080 | - | - | - | - | - | - | - | - | €189.97 | |
| N | BAB3050HV | - | - | - | - | - | - | - | - | €1,415.93 | |
| E1 | BAB3060H | - | - | - | - | - | - | - | - | €231.02 | |
| E1 | BAB3060HV | - | - | - | - | - | - | - | - | €1,061.47 | |
| F1 | BAB3100HV | - | - | - | - | - | - | - | - | €1,243.22 | |
| F1 | BAB3100HT | - | - | - | - | - | - | - | - | €1,414.62 | |
| G1 | BAB2055H | - | - | - | - | - | - | - | - | €667.82 | |
| F1 | BAB3100H | - | - | - | - | - | - | - | - | €293.48 | |
| H1 | BAB3090H | - | - | - | - | - | - | - | - | €293.48 | |
| F1 | BAB3090HV | - | - | - | - | - | - | - | - | €1,639.51 | |
| E1 | BAB3070HV | - | - | - | - | - | - | - | - | €1,338.94 | |
| I1 | BAB2045H | - | - | - | - | - | - | - | - | €712.53 | |
| J1 | BAB1015I | 1 | 1 | 120/240V | 3" | Interchangeable | - | Bab | - | - | RFQ
|
| K1 | BAB1015V | 1 | - | 120/240V | 3 1/2" | Non Interchangeable | - | Bab | Bolt-On | €189.05 | |
| L1 | BAB1015D | 1 | - | 120/240V | 4.7" | Non Interchangeable | - | Bab | Bolt-On | - | RFQ
|
| M1 | BAB1010S1 | 1 | - | 240V | 4 4/5" | Non interchangeable | - | Bab | Bolt-On | €639.64 | |
| M1 | BAB1010V | 1 | - | 240V | 3 1/2" | Non interchangeable | - | Bab | Bolt-On | €140.57 | |
| M1 | BAB1010S | 1 | - | 240V | 4 4/5" | Non Interchangeable | - | Bab | Bolt-On | - | RFQ
|
| N1 | BAB1006 | 1 | - | 120/240V | 4 4/5" | Non Interchangeable | - | Bab | Bolt-On | €227.02 | |
| J1 | BAB1015HE | 1 | - | 240/415V | 3 1/2" | Non Interchangeable | - | Bab | Bolt-On | €255.95 | |
| O1 | BAB1005 | 1 | - | 120/240V | 4 4/5" | Non Interchangeable | - | Bab | Bolt-On | €287.79 | |
| P1 | BAB1015E | 1 | - | 240/415V | 3 1/2" | Non Interchangeable | - | Bab | Bolt-On | €197.28 | |
| Q1 | BAB1000 | 1 | - | 120/240V | 4 4/5" | Non Interchangeable | - | Bab | Bolt-On | €61.69 | |
| R1 | BAB1015S1 | 1 | - | 120/240V | 4 4/5" | Non Interchangeable | - | Bab | Bolt-On | €752.31 | |
| S1 | BAB1010E | 1 | - | 240/415V | 4.7" | Non Interchangeable | - | Bab | Bolt-On | €205.76 | |
| T1 | BAB1050 | 1 | - | 120/240V | 4 4/5" | Non Interchangeable | - | Bab | Bolt-On | €45.52 |
Working Mechanism
- These circuit breakers use a combination of thermal and magnetic technology to detect and interrupt overcurrents.
- The thermal element (bi-metallic strip) responds to prolonged overcurrents by monitoring the heat generated by the current flowing through the circuit breaker.
- The magnetic element (electromagnet) responds to sudden, large overcurrents by monitoring the magnetic field generated by the current.
- If the temperature exceeds a certain threshold, both thermal and magnetic elements will trip and open the circuit.
Frequently Asked Questions
How to reset the circuit breaker once tripped?
Users can manually reset the circuit breaker after clearing the fault by pushing the toggle at the centre of the circuit breaker.
What are non-interchangeable circuit breakers?
Non-interchangeable circuit breakers have unique characteristics and ratings that are matched to meet the specific requirements of the equipment. Hence, they are not suitable for replacing or substituting with a different type of circuit breaker without compromising the safety or performance of the electrical system or equipment.
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