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The E-T-A 1180-02-8A-MK is a miniaturized, single-pole thermal circuit breaker with a switching function option, utilizing a reliable snap-acting and trip-free mechanism. It is approved to CBE standard EN/IEC 60934.
This circuit breaker is designed for protection of loads in power distribution systems, commonly found in control cabinets and process control applications. It features blade terminals suitable for rail mounting and a push-push actuation type.
Key technical specifications include a voltage rating of 250V AC (or 72V DC under UL/UL Canada) and a current rating of 8A. The operating ambient temperature range is -20 to +60 °C. It offers an interrupting capacity of 6x IN for currents up to 5A and 8x IN for currents from 6-10A at AC 250V/DC 65V, and 2,000A at AC 250V/DC 72V per UL 1077.
The device has an operating area degree of protection of IP40 and a terminal area of IP00. It is designed to withstand vibration up to 5g and shock up to 25g. Environmental testing includes 96 hours of corrosion resistance and 240 hours of humidity resistance.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 250 V AC and 65 V DC. Under UL and UL Canada approvals, it is rated for 250 V AC and 72 V DC.
The specific current rating for this model is 8A. The general current rating range for the 1180 series is 0.1 to 10 A.
This circuit breaker uses holder mounting.
The operating ambient temperature range is -20 to +60 °C (-4 to +140 °F).
The interrupting capacity is 8 x IN at AC 250 V, DC 65 V for current ratings 6-10A, and 2,000 A at AC 250 V, DC 72 V per UL 1077.
The degree of protection for the operating area is IP40.