ABB's XT1H 125 TMF 20-500 4P F F UL/CSA is a reliable, 4-pole MCCB for 480V AC applications. It offers thermal-magnetic protection and meets UL/CSA standards for safety and performance.
Specifications for XT1H 125 TMF 20-500 4p F F UL/CSA
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
101.6 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.4 kg
Circuit Breaker Type to be Associated
Power Distribution
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
1SDH001295R0080
Connecting Capacity Main Circuit
Busbar 45.5 ... 80 mm²
Current Type
AC/DC
Electrical Durability
120 cycles per hour 8000 cycle
Mechanical Durability
240 cycles per hour 25000 cycle
Number of Poles
4P
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 1.8 W
Rated Current (In)
20 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
500 A
Rated Operational Voltage
600Y/347 V AC 500 V DC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
Product Highlights
1. Thermal-Magnetic Protection
The XT1H 125 TMF 20-500 4P F F UL/CSA features a thermal-magnetic trip unit, providing comprehensive protection against both overloads and short circuits. The thermal device offers long inverse time trip curves, while the magnetic device provides instantaneous protection.
2. UL/CSA Certification
This circuit breaker is certified by Underwriters Laboratories (UL) and the Canadian Standards Association (CSA), ensuring it meets rigorous safety standards for electrical distribution systems.
3. Front Flat Terminals
The product comes with front flat terminals, making it easy to connect and disconnect without the need for specialized tools. This design enhances convenience and reduces installation time.
4. High-Performance Design
Designed for 480V AC applications, the XT1H 125 TMF 20-500 4P F F UL/CSA is engineered to handle high currents and provide reliable performance in demanding electrical environments.
5. Reliability and Durability
With a mechanical life of 25,000 operations, this circuit breaker is built to last. Its robust construction ensures consistent performance over time, reducing the need for frequent replacements.
600Y/347 V
Recommended Screw Driver
Main Circuit M6
Release
TMF
Release Type
TM
Setting Range
20 A
Short-Circuit Performance Level
H
Standards
UL489
Sub-type
XT1
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
Interrupting Rating acc. to UL489
(240 V AC) 100 kA (480 V AC) 65 kA (600Y / 347 V AC) 25 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 4 Poles in Series Kind 50 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)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA074710R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
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