Product Model

XT1B160 TMD40/450 FFC 3P

In Stock
Last updated: 2025/8/5
ABB XT1B160 TMD40/450 FFC 3P

Selling Points

  • 1Rated for 40-450 A with a short-circuit breaking capacity of up to 25 kA.
  • 2Features a thermomagnetic release (TMD) for reliable operation and thermal-magnetic protection.
  • 3Suitable for AC/DC applications with a rated voltage of 690 V AC and 500 V DC.
  • 4Built to withstand 120 cycles per hour and 8000 cycles electrically, with a mechanical durability of 240 cycles per hour and 25,000 cycles.
  • 5Front terminals with bolt connections and a recommended screw driver size of M6 for easy installation.
Product Details
XT1B160 TMD40/450 FFC 3P
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Environmental Information
9AKK108467A6707
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
Current Type
AC/DC
Electrical Durability
8000 cycle 120 cycles per hour
Mechanical Durability
25000 cycle 240 cycles per hour
Number of Poles
3P
Power Loss
at Rated Operating Conditions per Pole 2.6 W
Rated Current (In)
40 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
690 V AC 500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 25 kA (230 V AC) 25 kA (240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 11.5 kA (500 V AC) 8 kA (525 V AC) 6 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 18 kA (500 V DC) 3 Poles in Series 18 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 25 kA (230 V AC) 25 kA (240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 15 kA (500 V AC) 8 kA (525 V AC) 6 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 18 kA (500 V DC) 3 Poles in Series 18 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMD
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
B
Standards
IEC60947-2 GB/T 14028.2
Sub-type
XT1
Terminal Connection Type
Front for Copper Cables
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
2TFH100005R1001

Specifications may be subject to change without notice