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The E-T-A 1180-01-1.5A is a thermal circuit breaker in a very compact design, measuring only 8.2 mm in width. It serves as a replacement for conventional fuses in equipment operating on both AC and DC voltage ranges. This device features reliable switching behavior, snap action, and positively trip-free mechanisms.
Key specifications include a voltage rating of 250 VAC and 65 VDC (72 VDC for UL/UL Canada), with a current rating of 1.5A. The circuit breaker is designed for easy mounting due to its plug-in design, suitable for standard terminal blocks on DIN rail mounting. It meets the requirements of the EN 60934 (IEC 60934) circuit breaker standard.
Typical applications include the protection of loads in power distribution systems within control cabinets and process control systems. The push-push button allows for direct switching off of the load for maintenance purposes without losing the device from the terminal block. Accessories like bridging connectors and jumpers are available for simplified wiring.
Benefits include increased system availability through its reset option, space and weight savings due to its compact design, and reduced maintenance costs as the circuit breaker isolates the load path while remaining in the terminal block.
The current rating is 1.5A.
The AC voltage rating is 250 VAC.
The DC voltage rating is 65 VDC (72 VDC for UL/UL Canada).
It is a thermal overcurrent circuit breaker.
It is designed for holder mounting and is suitable for standard terminal blocks for DIN rail mounting.
The operating temperature range is -20°C to 60°C (-4°F to 140°F).
The typical life is 6,000 operations at 1x In (low-inductance), 3,000 operations at 1x In (inductive), and 500 operations at 2x In (inductive).