Product Model

A1N 125 TMF 50-500 3p F F

In Stock
Last updated: 2025/4/28
ABB A1N 125 TMF 50-500 3p F F

Selling Points

  • 1High Performance: Designed for transformer, generator, and installation protection with a rated current of 50 A.
  • 2Reliable Operation: Features a thermomagnetic release (TMF) for reliable operation under various voltage conditions.
  • 3Durable Construction: Built to withstand 1500 electrical cycles and 8500 mechanical cycles, ensuring long-lasting durability.
  • 4Compliant with Standards: Meets IEC standards (A1) and CE declaration of conformity, ensuring safety and compliance.
  • 5Versatile Application: Suitable for 240 V AC to 500 V AC and 250 V DC, making it versatile for different electrical applications.
Product Details
A1N 125 TMF 50-500 3p F F
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Environmental Information
1SDL000183R0001 9AKK108467A6707
Product Net Width
76.2 mm
Product Net Height
130 mm
Product Net Depth / Length
60 mm
Product Net Weight
0.793 kg
Product Main Type
SACE FORMULA
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
Electrical Durability
1500 cycle
Mechanical Durability
Nr. Operations 8500 cycle
Number of Poles
3P
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Power Loss
at Rated Operating Conditions per Pole 5.5 W
Rated Current (In)
Main Circuit 50 A
Rated Impulse Withstand Voltage (Uimp)
6 kV
Rated Insulation Voltage (Ui)
690 V
Rated Operational Voltage
550 V AC 250 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(240 V AC) 50 kA (380 V AC) 18 kA (415 V AC) 7.5 kA (440 V AC) 6.25 kA (480 V AC) 4.5 kA (500 V AC) 2.5 kA (250 V DC) 2 Poles in Series 5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(240 V AC) 100 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 25 kA (480 V AC) 18 kA (500 V AC) 10 kA (250 V DC) 10 kA
Rated Uninterrupted Current (Iu)
125 A
Release
TMF
Release Type
TM
Short-Circuit Performance Level
N
Standards
IEC
Sub-type
A1
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
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA066726R1

Specifications may be subject to change without notice