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The Altech GFL2B40030S is a combined Branch Circuit Breaker and Equipment Ground Fault Protector (RCBO) from the GFL Series. It features dual pole switching, disconnecting both live and neutral lines, and is designed to protect against short circuits, overloads, AC ground faults, and pulsating DC ground faults.
This specific model has a rated current of 40A and a rated voltage of 240V AC for single-phase systems. It supports multiple overload tripping characteristics including B, C, and D curves. The device provides ground fault protection with a rated residual operating current of 30mA, suitable for various safety applications. It has a rated short circuit capacity of 10kA and operates at a rated frequency of 50/60Hz.
The GFL2B40030S is designed for DIN rail mounting and features a lever actuator. It has an electrical life of 6000 switching operations and a mechanical life of 10000 switching operations. The operating ambient temperature range is -25°C to 40°C.
Compliance includes cULus and UL489 listings. The RoHS status is listed as RoHS3 Compliant, MSL as 1 Unlimited, and REACH as REACH Unaffected, though these are noted as unverified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 40A.
The rated voltage is 240V AC for System 2 and 120/240V AC for Systems S and SN.
It provides protection against AC ground faults (residual current faults) and pulsating DC ground faults with a sensitivity of 30mA.
The overload tripping characteristics available are B, C, and D.
The rated short circuit capacity is 10kA.
The ambient temperature range is -25°C to 40°C.
It is designed for DIN rail mounting.