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TeSys GB circuit breaker, 2 poles (1P+N), 10A/250V IEC/277V UL, for the protection of industrial equipment control circuits. It provides thermal magnetic protection with a magnetic tripping level at 138A (13 In) and breaking capacity Icu 1.5kA@240V. It can also be used for protection of DC loads up to 10A/24V DC-13 with a breaking capacity Icu 1.5kA@24V. Compact device (30mm wide), mounting on 35mm DIN-rail, control by toggle lever (start-stop guaranteed for 8000 cycles). Sold in lots of 3 units. Multi standards certified (IEC, UL, CSA).
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | GB2 |
| Device application | control |
| Breaking capacity | 1.5 kA Icu at 24 V DC conforming to IEC 60947-2, 1.5 kA Icu at 230/240 V AC 50/60 Hz conforming to IEC 60947-2, 2 kA Icu at 110 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service short-circuit breaking capacity | 75 % at 230/240 V AC 50/60 Hz conforming to IEC 60947-2, 75 % at 110 V AC 50/60 Hz conforming to IEC 60947-2 |
| Range | TeSys |
| Magnetic tripping current | 138-138 A |
| Trip unit technology | thermal-magnetic |
| Network frequency | 50/60 Hz conforming to IEC 60947-2 |
| Poles description | 1P + N |
| Utilisation category | DC-13 conforming to IEC 60947-5-1, DC-12 conforming to IEC 60947-5-1, category A conforming to IEC 60947-2 |
| Product name | TeSys GB2 |
| Product or component type | circuit breaker |
| Network type | AC/DC |
| Complementary | |
| Quantity per set | set of 6 |
| Compatibility code | GB2 |
| Mechanical durability | 8000 cycles |
| Tightening torque | 1.2 N.m on connector |
| Mounting mode | by clips |
| Electrical durability | 8000 cycles |
| Power dissipation per pole | 2 W |
| Control type | toggle |
| Connections - terminals | connector 2 cable(s) 0.75-2.5 mm²flexible with cable end, connector 1 cable(s) 0.75-4 mm²flexible with cable end, connector 2 cable(s) 0.75-4 mm²solid without cable end, connector 1 cable(s) 0.75-6 mm²solid without cable end |
| Height | 74 mm |
| Mechanical robustness | vibrations: 5 Gn, 5...110 Hz conforming to IEC 60068-2-6, shocks: 22 Gn for 20 ms conforming to IEC 60068-2-27 |
| Depth | 67 mm |
| Width | 15 mm |
| Mounting position | vertical, horizontal |
| [Uimp] rated impulse withstand voltage | 4 kV conforming to IEC 60947-2 |
| Net weight | 0.07 kg |
| 9 mm pitches | 2 |
| Mounting support | rail, plate |
| [Ue] rated operational voltage | 48 V DC, 277 V AC 60 Hz conforming to UL 1077, 277 V AC 60 Hz conforming to CSA C22.2 No 235, 250 V AC 50/60 Hz conforming to IEC 60947-2 |
| [In] rated current | 10 A |
| Environment | |
| Fire resistance | 960 °C conforming to IEC 60695-2-1 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Protective treatment | TC |
| Ambient air temperature for storage | -40-80 °C |
| Ambient air temperature for operation | -20-60 °C |
| Operating altitude | 3000 m |
| Standards | UL 1077, CSA C22.2 No 235, EN/IEC 60947-2, EN/IEC 60947-1 |
| Product certifications | CSA, UL |
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