The XT1B 160 TMD 20-450 4P circuit breaker by Abb is a high-performance, four-pole device designed for reliable power distribution. It features a thermomagnetic release (TMD) and is rated for 20 A at 690 V AC, ensuring safe and efficient operation.
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
(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
Short-Circuit Performance Level
B
Standards
IEC60947-2 GB/T 14028.2
Product Highlights
1. High Reliability
The XT1B 160 TMD 20-450 4P circuit breaker is built with high-quality components, ensuring reliable operation under various conditions. Its thermomagnetic release (TMD) mechanism provides consistent performance.
2. Efficient Power Distribution
With a rated current of 20 A and a rated voltage of 690 V AC, this circuit breaker is designed to handle the demands of modern industrial power distribution systems efficiently.
3. Safety Features
Equipped with a thermomagnetic release (TMD), this circuit breaker automatically trips in case of an overload or short circuit, ensuring the safety of personnel and equipment.
4. Durability
The XT1B 160 TMD 20-450 4P circuit breaker is engineered to withstand high operational cycles (up to 8000 cycles) and mechanical durability (up to 25,000 cycles), making it a durable choice for industrial applications.
5. Compliance and Standards
This circuit breaker complies with IEC standards and is certified for CE, ensuring it meets the necessary safety and performance requirements for global use. It is also classified under WEEE Category for low voltage products and systems.
Sub-type
XT1
Terminal Connection Type
Plug-In Circuit-Breakers
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
2TFH100524R1001
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
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