High-performance 3-pole circuit breaker with thermomagnetic release, rated for 800VAC, and compliant with UL standards for reliability and safety.
Product ModelT4V-HA250 UL TMA125-1250 3pFF 800VAC???
Material Number1SDA083675R1
Product ID72059
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. High-Performance Protection The ABB T4V-HA250 UL TMA125-1250 3pFF 800VAC circuit breaker provides robust protection against electrical faults, ensuring the safety of your equipment and personnel.
2
Feature2. Compliance with UL Standards Designed to meet the stringent requirements of UL standards, this circuit breaker ensures reliability and safety in your electrical system.
3
Feature3. Thermomagnetic Release Equipped with a thermomagnetic release mechanism, this circuit breaker efficiently detects and responds to thermal and magnetic changes, ensuring swift and effective fault interruption.
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Feature4. Versatile Application Suitable for a wide range of applications, including power distribution and industrial settings, this circuit breaker offers flexibility and adaptability in various electrical environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK10103A1057 9AKK108467A6707
Product Net Width
105 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.5 kg
Product Main Type
SACE Tmax T
5
Feature5. High-Rated Capacity With a rated capacity of 125-1250 A, this circuit breaker can handle high currents, making it an ideal choice for demanding electrical systems that require reliable and efficient protection.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Number of Poles
3P
Rated Operational Voltage
800 V AC
Rated Uninterrupted Current (Iu)
250 A
Release
TMA
Remarks
ATLAS
Standards
UL
Sub-type
T4
Interrupting Rating acc. to UL489
(800 V AC) 25 kA
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)