Product Model

3WT8120-4KF04-5AB1

In Stock
Last updated: 2025/4/21
Siemens 3WT8120-4KF04-5AB1

Selling Points

  • 1High Breaking Capacity: 55 kA at 500V for reliable short-circuit protection.
  • 2Advanced Protection Functions: Includes ETU37WT overcurrent release with LSI protection and LCD display.
  • 3Durable Design: With mechanical lockout device and tripped signaling switch for enhanced safety.
  • 4Versatile Mounting Options: Drawer unit with vertical mounting surface +/-180° rotatable and +/-30° tiltable.
  • 5Comprehensive Certifications: Meets international standards like IEC 60947-2 and GB 14048.2 for global compliance.
Product Details
3WT8120-4KF04-5AB1
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Rated Voltage (V)
500
Description
3WT1, 1250A, D/3P, 55kA, NA; Electric closing AC/DC110V; Demagnetization AC/DC110V; Safety barrier; Door frame; 2NO+2NC
Icw(kA)
35
Operating Short Circuit Breaking Capacity Ics(kA)
55
Control Voltage
AC/DC110V
Number of Poles
3P
Mounting Type
D: Drawer-type
Trip Unit
NA [Isolating Switch]
Rated Current In(A)
1250
Breaking Capacity Icu(kA)
55
Specifications
3WT1 [400-1600A]
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model
3WT8120-4KF04-5AB1

Specifications may be subject to change without notice