E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This device is a 3 pole bolt-on breaker that is rated at 70 A at a system voltage of 480Y/277 VAC and the breaker is UL Listed as well as CSA rated. This E-Frame breaker has thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. This specific breaker is HACR rated The breaker has aluminium lugs which have a terminal lug rating of AWG 12…AWG 2/0 (aluminium) and AWG 14…AWG 2/0 (copper). This E-frame breaker breaking capacity has been tested a numerous voltages but at two voltages the capacity is 18 kA at 480Y/277 VAC and 25 kA at 120/240 VAC. This device has a hold current of 630 A which is the maxiumum current the breaker can be held to ensure it will trip and a trip current of 1800A which is the current value when the breaker is guaranteed to trip. The circuit breaker has a height of 5.66 in, width of 2.94 in and a depth of 4.05 in. This breaker was calibrated for 40 degrees C. HACR rated.
Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on
Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on
SKU: 894364
Category: Power Distribution
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