Short Description: ABB XT3N 225 TMF 90-900 3P FF UL/CSA - High-performance, 3-pole molded case circuit breaker with UL certification for reliable electrical distribution.
Product ModelXT3N 225 TMF 90-900 3p F F UL/CSA
Material Number1SDA075112R1
Product ID85168
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable PerformanceThe ABB XT3N 225 TMF 90-900 3P FF UL/CSA is engineered to provide consistent and reliable performance in a variety of electrical applications, ensuring the safety and efficiency of your system.
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2. UL CertificationThis circuit breaker meets the stringent standards of UL (Underwriters Laboratories), ensuring compliance with safety regulations and providing peace of mind for your electrical installations.
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3. Wide Application RangeDesigned to handle a wide range of currents from 90 to 900 A, this circuit breaker is versatile and can be used in various settings, from industrial to commercial environments.
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4. Efficient DesignWith its compact design and high selectivity values, the XT3N 225 TMF 90-900 3P FF UL/CSA minimizes copper usage and footprint in switchboards, making it an ideal choice for space-constrained installations.
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
150 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.7 kg
Circuit Breaker Type to be Associated
Power Distribution
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5. Enhanced Safety FeaturesEquipped with advanced trip units, this circuit breaker offers high specific let-through current peaks and energy limiting characteristics, ensuring that the circuits and equipment on the load side are sized optimally for maximum safety and efficiency.
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
1SDH001295R0409
Connecting Capacity Main Circuit
Busbar 85..192 mm²
Current Type
AC/DC
Electrical Durability
120 cycles per hour 8000 cycle
Mechanical Durability
240 cycles per hour 25000 cycle
Number of Poles
3P
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 4.5 W
Rated Current (In)
90 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
900 A
Rated Operational Voltage
600Y/347 V AC 500 V DC
Rated Uninterrupted Current (Iu)
225 A
Rated Voltage (Ur)
600Y/347 V
Recommended Screw Driver
Main Circuit M8
Release
TMF
Release Type
TM
Setting Range
90 A
Short-Circuit Performance Level
N
Standards
UL489
Sub-type
XT3
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
8 N·m
Interrupting Rating acc. to UL489
(240 V AC) 50 kA (480 V AC) 25 kA (600Y / 347 V AC) 10 kA (250 V DC) 2 Poles in Series 25 kA (500 V DC) 3 Poles in Series 25 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)
