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ABB

T4V MCCB 320 PR221DS-LS/I IN=320 3P F F

1SDA054149R1
2494008

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Introducing the ABB Circuit Breaker Tmax T4V 320, a fixed three-pole device designed for reliable electrical protection. With front terminals, it ensures secure and efficient connections. The circuit breaker is equipped with a solid-state release PR221DS-LS/I R 320A, providing precise and dependable tripping capabilities in AC power systems. This solid-state release ensures accurate response to overcurrent and short-circuit situations, effectively safeguarding your electrical system from potential damage and hazards. Trust in ABB's Tmax T4V 320 Circuit Breaker for robust and dependable protection in your electrical installations.
abb-1sda054149r1_Datasheet1
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Product Overview

Product ID:
2494008
Manufacturer Part Number:
1SDA054149R1
EAN:
8015644552411
Brand/Manufacturer
ABB
Unit of Measure:
PCS

Specification

Adjustment range short-term delayed short-circuit release:
320...3200 A
Adjustment range undelayed short-circuit release:
320...3200 A
Complete device with protection unit:
yes
DIN rail (top hat rail) mounting optional:
no
Degree of protection (IP):
IP20
Device construction:
Built-in device fixed built-in technique
Integrated earth fault protection:
no
Motor drive integrated:
no
Motor drive optional:
yes
Number of auxiliary contacts as change-over contact:
0
Number of auxiliary contacts as normally closed contact:
0
Number of auxiliary contacts as normally open contact:
0
Number of poles:
3
Overload release current setting:
128...320 A
Position of connection for main current circuit:
Front side
Rated permanent current Iu:
320 A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz:
200 kA
Rated voltage:
690...690 V
Suitable for DIN rail (top hat rail) mounting:
no
Type of control element:
Toggle
Type of electrical connection of main circuit:
Bolt connection
With integrated under voltage release:
no
With switched-off indicator:
no

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T4V MCCB 320 PR221DS-LS/I IN=320 3P F F
MPN Part #: 1SDA054149R1
Product ID: 2494008
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