Hager Circuit Breaker HEF991H

Manufacturer: Hager
Designation: Circuit Breaker h1600 4P 70kA 1600A
Type: HEF991H
Rated Continuous Current Iu: 1600 A
Rated Voltage: 220..690 V
Rated Short-Circuit Breaking Current Icu at 400 V, 50 Hz: 70 kA
Overload Release Current Setting: 640..1600 A
Setting Range of the Short-Time Delayed Short-Circuit Release: 0 A
Setting Range of the Instantaneous Short-Circuit Release: 8960..19200 A
Integrated Earth Fault Protection: no
Connection Type for Main Circuit: Screw Connection
Device Type: Built-in Device Fixed Installation Technology
Suitable for DIN Rail Mounting: no
DIN Rail Mounting Optional: no
With Trip Indicator: no
With Integrated Under-Voltage Release: no
Number of Poles: 4
Position of Connection for Main Circuit: Front
Design of the Actuating Element: Knob
Complete Device with Protection Unit: yes
Integrated Motor Drive: no
Optional Motor Drive: yes
Protection Class (IP): IP40

The Hager Circuit Breaker HEF991H is a 4-pole circuit breaker in size h1600 with a rated current of 1600A and a short-circuit current of 70kA. It complies with the standard DIN EN 60947-2 and features electronic settings. The breaker offers thermal and magnetic releases as well as a short-time delay to protect electrical installations and networks. Installation is done on a mounting plate. The position of the knob indicates the three operating states (ON = top, OFF = bottom, tripped = middle position). The breaker is equipped with a mechanical test button. The functionality of the circuit breaker can be expanded with various accessories, including phase-separating walls and connection lugs.