Advanced 3-pole moulded case circuit breaker with thermal-magnetic trip unit, adjustable settings, and UL/CSA compliance for reliable electrical protection.
Product ModelXT4N 250 TMA 100 500..1000 3p F F UL/CSA
Material Number1SDA075162R1
Product ID76629
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Advanced ProtectionEquipped with a thermal-magnetic trip unit, the XT4N 250 TMA provides adjustable settings for over-current and short-circuit protection, ensuring maximum safety and reliability.
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2. Compliance with Global StandardsCertified to UL and CSA standards, this circuit breaker meets stringent safety requirements, making it suitable for a wide range of applications.
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3. High PerformanceDesigned to handle rated currents up to 250A, the XT4N 250 TMA delivers robust electrical performance, even under demanding conditions.
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4. Adjustable SettingsThe adjustable trip unit allows for customization of the short-circuit pickup current (5-10 x In) and overload release current setting (175-250A), catering to various installation needs.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
105 mm
Product Net Height
160 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
2.5 kg
Circuit Breaker Type to be Associated
Power Distribution
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5. Durable ConstructionBuilt to withstand 8000 operations under load and 25000 operations at no load, this circuit breaker ensures long-lasting durability and continuous service.
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable for Product Class
SACE Tmax XT
Version
F
CAD Dimensional Drawing
1SDH002230A1003
Connecting Capacity Main Circuit
Busbar 85..200 mm²
Current Type
AC/DC
Electrical Durability
120 cycles per hour 8000 cycle
Mechanical Durability
240 cycles per hour 25000 cycle
Number of Poles
3
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 6.2 W
Rated Current (In)
100 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
500â¦1000 A
Rated Operational Voltage
600 V AC 600 V DC
Rated Uninterrupted Current (Iu)
250 A
Rated Voltage (Ur)
600 V
Recommended Screw Driver
Main Circuit M8
Release
TMA
Release Type
TM
Setting Range
70...100 A
Short-Circuit Performance Level
N
Standards
UL489
Sub-type
XT4
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
8 N·m
Interrupting Rating acc. to UL489
(240 V AC) 65 kA (480 V AC) 25 kA (600 V AC) 18 kA (250 V DC) 2 Poles in Series 35 kA (600 V DC) 3 Poles in Series 35 kA
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
IDEA Granular Category Code (IGCC)
4927 >> Molded case circuit breakers
Object Classification Code
Q
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA075162R1
ABB XT4N 250 TMA 100 500..1000 3p F F UL/CSA - Advanced Moulded Case Circuit Breaker | INDSLT
