140UE, N-Frame

Circuit Breakers 140UE — 1250 A, N-Frame

• Electronic Trip LS, LSI, LSG and LSIG
  
• 70 kA, 100 kA Breaking Capacity @ 415V (50 Hz)
  
• 3-pole, 4-pole
  
  Approvals
  
• IEC 60947-2, CE, KEMA-KEUR
  

Note: Terminal box lugs and mounting hardware must be ordered separately.
See page External Accessories or publication 140UE-SG001…

Product Selection

70 kA, Assembled Circuit Breakers, Electronic Trip Units

Rated Operational Current In [A]	Adjustment Range Ir [A]		Protection Type	Breaking Capacity (50 Hz)						3-Pole
	Thermal Trip Ir = 0.5…1.0 x In	Magnetic Trip Im = 2…8 x In		Icu /Ics [kA]
				380…415V		500V		690V		Cat. No.
1250	600…1250	2400..10000	LS	70	50	35	18	25	13	140UE-N7L3-E12
			LSI	50	50	40	20	20	10	140UE-N5H3-E12
			LSG	50	50	40	20	20	10	140UE-N5G3-E12
			LSIG	50	50	40	20	20	10	140UE-N5I3-E12

Isolation Disconnector — IEC 60974-3

Rated Operational Current In [A]	Magnetic Trip (10 x In)	Breaking Capacity (50 Hz) Icu /Ics [kA]						3-Pole
		380…415V		500V		690V		Cat. No.
1250	12500	70	50	35	18	25	13	140UE-N7S3-E12

See Publication 140UE-SG001… for 4-pole types and different breaking capacity.

Internal Accessories — Field Installed
External Accessories