Legrand DPX3 1600 moulded case circuit breaker 3P, 630 A, 50 kA, IP30, S2, reference 422311, breaking capacity Icu 50 kA. Design: with trip indicator, with integrated undervoltage release, supplied with protection device. Parameters: rated current In 630 A; number of poles 3; breaking capacity Icu 50 kA; overload release setting range 252…630 A; short-circuit release setting range 15000 A; rated voltage range 220…690 V; short-time delay release setting range 378…6300 A; main contact connection type screw connection. A moulded case circuit breaker is used to switch distribution circuits and protect them against overloads and short circuits.
Technical data
Series
DPX3 1600
Ultimate breaking capacity Icu
50 kA
Rated current In
630 A
Battery or accumulator
Battery
Battery weight (g) for Type 1
1.1
Device design
Permanently installed device
For TH rail mounting
No
Number of batteries
1
Number of poles
3
Number of auxiliary changeover contacts
3
Type 1 number
2
Optional DIN (TH) rail mounting
No
Optional motor operator
Yes
IEC designation
CR1616
Actuator type
Switch
Main contact connection type
Screw connection
Battery type/technology
Lithium
Degree of protection (IP)
IP30
Total weight of the batteries (Type 1)
2.2
Adjustment type
Portable (standard format)
Type 1 location
Product contains a battery
Main circuit terminal location
Front
Supplied with protection device
Yes
Integrated motor operator
No
Rated voltage range (min-max)
220-690 V
Short-time delay release setting range (min-max)
378-6300 A
Overload release setting range (min-max)
252-630 A
Short-circuit release setting range (min-max)
15000-15000 A
Contains battery and/or accumulator
Yes
With trip indicator
Yes
With integrated undervoltage release
Yes
Integrated earth fault protection
No
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz
50 kA
Rated uninterrupted current Iu
630 A
Technical data according to the manufacturer's documentation.
