The ABB XT1B 160 TMD 25-450 4p F F is a high-performance, four-pole circuit breaker with front terminals and thermomagnetic release, rated for 25 A and 690 V AC/500 V DC. Ideal for power distribution in industrial and tertiary settings.
Rated Instantaneous Short-Circuit Current Setting (Ii)
450 A
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
Product Highlights
1. High Reliability and Efficiency
The XT1B 160 TMD 25-450 4p F F is engineered to provide reliable performance in demanding industrial and tertiary applications, ensuring continuous operation with minimal downtime.
2. Thermomagnetic Release (TMD)
Equipped with a thermomagnetic release mechanism, this circuit breaker offers automatic tripping in case of overcurrent conditions, ensuring safety and preventing damage to the system.
3. Wide Voltage Compatibility
Designed to operate at 690 V AC and 500 V DC, this circuit breaker is versatile and can be used in a variety of electrical systems, making it a versatile choice for different applications.
4. High Short-Circuit Breaking Capacity
With a short-circuit breaking capacity of up to 25 kA at 220-240 V AC and 18 kA at 380-415 V AC, this circuit breaker can handle high short-circuit currents, ensuring reliable operation under extreme conditions.
5. Durable Construction
Constructed with high-quality materials, the XT1B 160 TMD 25-450 4p F F is designed to withstand 8000 electrical cycles and 25000 mechanical cycles, making it a durable choice for long-term use in industrial settings.
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) 11.25 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
(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
Rated Voltage (Ur)
690 V
Recommended Screw Driver
Main Circuit M6
Release
TMD
Release Type
TM
Setting Range
17.5...25 A
Short-Circuit Performance Level
B
Standards
IEC60947-2
Sub-type
XT1
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA066812R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
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