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The Schneider Electric TeSys GB2 GB2CD08 is a thermal magnetic circuit breaker designed for control and distribution applications in industrial and commercial systems. It features a 1-pole + Neutral configuration, a line rated current of 3A, and a magnetic tripping current of 40A.
This circuit breaker operates on thermal-magnetic trip principles, providing protection against overloads and short circuits. It has a breaking capacity of 3 kA at 230/240 V AC and 1.5 kA at 24 V DC. The device is rated for operational voltages up to 250 V AC and 48 V DC.
Designed for easy integration, the GB2CD08 features DIN rail mounting and a toggle switch for manual reset. It supports solid conductors from 0.75 to 6 mm² and flexible conductors up to 4 mm². The circuit breaker has a mechanical and electrical durability of 8000 cycles and an IP20 degree of protection.
Key environmental specifications include an operating temperature range of -20 to 60 °C and a fire resistance rating of 960 °C. It meets various standards including EN/IEC 60947-1, EN/IEC 60947-2, CSA C22.2 No 235, and UL 1077.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The line rated current is 3A.
It supports DIN rail mounting.
The ambient air temperature for operation is -20 to 60 °C.
The poles description is 1P + N.
The breaking capacity (Icu) at 230/240 V AC 50/60 Hz is 3 kA.
The rated operational voltage for DC is 48 V DC.