The ABB XT1H 160 TMF 20-450 4P FF is a fixed four-pole moulded case circuit breaker with front terminals and a thermomagnetic release. It is designed for high-performance applications, offering reliable and efficient power distribution.
Rated Instantaneous Short-Circuit Current Setting (Ii)
450 A
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) 80 kA (230 V AC) 80 kA (240 V AC) 80 kA (380 V AC) 52.5 kA (415 V AC) 37.5 kA (440 V AC) 32.5 kA (500 V AC) 25 kA (525 V AC) 17.5 kA (690 V AC) 5 kA (250 V DC) 2 Poles in Series 52.5 kA (500 V DC) 3 Poles in Series 52.5 kA
Product Highlights
1. High Performance and Efficiency
The XT1H 160 TMF 20-450 4P FF is engineered to provide high-performance operation, ensuring reliable power distribution and efficient energy management.
2. Thermomagnetic Release
Equipped with a thermomagnetic release, this circuit breaker offers advanced protection against overloads and short circuits, ensuring safe operation under various conditions.
3. Front Terminal Connection
The front terminal connection makes installation and maintenance easier, reducing downtime and increasing overall system efficiency.
4. Compliance with International Standards
Designed to meet IEC 60947-2 and UL 489 standards, this circuit breaker ensures compliance with international safety and performance regulations.
5. Versatile Application
Suitable for a wide range of applications, including residential, commercial, and industrial settings, the XT1H 160 TMF 20-450 4P FF is a versatile solution for various power distribution needs.
(220 V AC) 100 kA (230 V AC) 100 kA (240 V AC) 100 kA (380 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (525 V AC) 35 kA (690 V AC) 10 kA (250 V DC) 2 Poles in Series 70 kA (500 V DC) 3 Poles in Series 70 kA
Rated Uninterrupted Current (Iu)
160 A
Rated Voltage (Ur)
690 V
Release
TMF
Release Type
TM
Setting Range
20 A
Short-Circuit Performance Level
H
Standards
IEC60947-2
Sub-type
XT1
Terminal Connection Type
Front
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA080851R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
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