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This Altech Corporation 3GU40M is a thermal magnetic circuit breaker designed for reliable circuit protection. It features a 40A current rating and is configured with 3 poles, suitable for applications requiring multi-phase protection.
The breaker operates at a voltage rating of 277V and utilizes a lever actuator for easy operation. It is designed for DIN rail mounting, facilitating straightforward installation in control panels and electrical enclosures.
Key specifications include a G trip curve and an AC voltage rating of 480Y/277 VAC. The circuit breaker offers an interrupting capacity of 10kA and is calibrated at 40°C. It operates within an ambient temperature range of -25°C to 60°C and has a storage temperature range of -25°C to 75°C.
Mechanical and electrical life cycles are rated at 10,000 and 6,000 respectively. Terminal size compatibility ranges from 14-3 AWG with a torque specification of 17.7-25 lb-in. The terminal protection is rated at IP20, and it supports mounting in any orientation.
| Qty | Low | High |
|---|---|---|
| 1+ | $60.78 | $60.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 40A.
It has 3 poles.
The voltage rating is 277V.
It is a Thermal Magnetic breaker.
It is designed for DIN Rail mounting.
The operating temperature range is -25°C to 60°C.
The interrupting capacity is 10kA.