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ABB

ABB MCCB XT3N 250 TMD 250-2500 3p F F

رمز التخزين التعريفي: 1SDA068059R1
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ABB XT3N 250 TMD 3-Pole 250A Moulded Case Circuit Breaker

The ABB XT3N 250 TMD is a fixed three-pole moulded case circuit breaker from the SACE Tmax XT series, fitted with front terminals and a thermomagnetic (TMD) release adjustable across 175-250A. Rated for 690V AC operation with a 36kA breaking capacity at 415V, it is well suited for main and distribution protection duties in UAE commercial and industrial low voltage panels.

Key Features

  • Adjustable thermomagnetic TMD release with rated current setting range of 175-250A for flexible protection coordination
  • Rated ultimate short-circuit breaking capacity (Icu) of 36kA at 415V AC and 50kA at 220-240V AC, suitable for high fault-level UAE installations
  • Front terminal bolt connection with fixed mounting, designed for compact panel and switchboard installation
  • AC/DC current type rated up to 690V AC or 500V DC, supporting a wide range of distribution and industrial applications
  • Genuine ABB quality — manufactured to IEC 60947-2 standard

Technical Specifications

Specification Details
Brand ABB
Model XT3N 250 TMD 250-2500 3p F F
Poles 3P
Rated Current (In) 250A
Setting Range 175-250A
Release Type TMD (Thermomagnetic)
Rated Instantaneous Short-Circuit Setting (Ii) 2500A
Breaking Capacity (Icu at 415V AC) 36kA
Breaking Capacity (Icu at 690V AC) 5kA
Rated Operational Voltage 690V AC / 500V DC
Rated Insulation Voltage (Ui) 800V
Rated Impulse Withstand Voltage (Uimp) 8kV
Terminal Connection Front, Bolt type
Mounting Fixed
Standard IEC 60947-2
Weight 1.7 kg

Applications

  • Main incomer protection in low voltage distribution boards for commercial buildings
  • Feeder and sub-distribution protection in industrial panels and switchboards
  • Motor and installation protection in facilities with high fault-current levels
  • Panel builder projects requiring adjustable thermomagnetic protection settings

Why Buy From Deluxe Electricals?

  • Genuine ABB product — manufacturer quality guaranteed
  • Stock held in UAE for fast local delivery
  • Competitive trade pricing for bulk and project orders
  • Expert technical support from our electrical specialists
  • Trusted supplier to contractors, FM companies, and retailers across the UAE

Need bulk quantity for your project? Contact us at sales@deluxeelectricals.me for special pricing and fast delivery across the UAE.

Order by 12PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on the next day.

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