EJB14040

Schneider Electric

Mini circuit breaker, E-Frame, 40A, 1 pole, 277 VAC, 100 kA max, bolt on

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  • "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 range of breaker is ideally designed to offer superior overload and short circuit protection. All E-Frame breakers have a thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. Mounting bolts are used to hold these breakers in place. This E-Frame breaker is 40A, 1 pole, and has an operating voltage of 277 VAC. It also provides a 100 kA max interrupt rating at 120 VAC. This device has a hold current of 630A which is the maximum 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. Many accessories are available for this breaker. This breaker was calibrated for 40 degrees C. This product is UL Listed as High Intensity Discharge. HACR rated."
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Specification Value
Height 5.66 in
Holding Current 630 A
Tightening Torque 3.9-3.9 N.m 2.5-6 mm² (AWG 14...AWG 10) || 5.6-5.6 N.m 10-70 mm² (AWG 8...AWG 2/0)
Breaking Capacity Code J
Product Destination NF panelboard
Electrical Connection lugs aluminium
Number Of Spaces Required 1
Number Of Spaces 1
Net Weight 2 lb(US)
Circuit Breaker Application HID rated || HACR rated
Mounting Mode bolt-on
Line Rated Current 40 A
Protection Type short-circuit || overload
Local Signalling trip indicator
Awg Gauge AWG 12...AWG 2/0 aluminium || AWG 14...AWG 2/0 copper
Width 0.98 in
Depth 4.05 in
Breaking Capacity 65 kA 240 V AC || 65 kA 277 V AC || 100 kA 120 V AC || 65 kA 120/240 V AC
Trip Unit Technology thermal-magnetic
Number Of Poles 1
[Ue] Rated Operational Voltage 277 V AC
Module Type E-Frame
Range Of Product 125 A Frame EDB-EGB-EJB
Trip Unit Rating 1800-1800 A
Product Or Component Type miniature circuit-breaker
Device Short Name EJB
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