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Circuit breaker DPX3 125 HP, 4 poles,with rated current 16A and thermal magnetic protection.+earth leakage protection

DPX³ 125 HP LEGRAND

Circuit breaker DPX3 125 HP, 4 poles,with rated current 16A and thermal magnetic protection.+earth leakage protection

REF. 423630 EAN. 3414971506077
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Product charateristics
  • Breaking capacity of 36kA, according to EN/IEC standard 60947 - 2, suitable for protection of high power industrial installations. Rated insulation voltage of 500V. Rated impulse withstand voltage of 6kV.
  • Compliat with NEMA AB‐1. Climatic condition according to IEC/EN 60947 - 1 Annex Q, Cat. F subject to temperature, humidity, vibration, shock and salt mist.
  • Protection unit with rotary knobs for regulation of thermal current, fixed magnetic current. Thermal protection with manual adjustment range of 0,8 - 1,0 of the rated current. Magnetic protection fixed at 10 time the rated current (minimum of 400A). Equipped with earth leakage module with LCD screen. Earth leakage trip integrated of type A, with adjustable sensitivity of 0,03 ‐ 0,3 ‐ 1 ‐ 3 Ampere and adjustable tripping of 0 ‐ 0,3 ‐ 1 ‐ 3 seconds
  • Can be equipped with releases (undervoltage and shunt releases) and auxiliary contacts. Can used with rotary handles or motor operator. Locking accessories are available.
  • Has diffent type of possible connection accessories: cage terminals, spreader and rear terminals.

The product's benefits

Installation
  • DPX3 HP platform has been developed to give a new solution of protection devices for a more precise approach in power installations in order to offer the correct answer for different project needs.
Usage
  • DPX3 HP platform provide a complete project approach in premium market segment, offering a range completely suitable for high power application with high performance breakers in compact dimensions.
Avantages
  • DPX3 125 HP is the answer for the competition in the project sub-segment. A unique size for all versions (thermal magnetic with or without RCD module). In version with RCD, has the most compact dimension of the market.

Technical characteristics

Rated permanent current Iu 16 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 36 kA
Overload release current setting 12.8-16 A
Adjustment range undelayed short-circuit release 630-630 A
Device construction Complete device in housing
Integrated earth fault protection Yes
Type of electrical connection of main circuit Bolt connection
Suitable for DIN rail (top hat rail) mounting No
DIN rail (top hat rail) mounting optional No
Number of auxiliary contacts as normally closed contact 0
Number of auxiliary contacts as normally open contact 0
Number of auxiliary contacts as change-over contact 2
With switched-off indicator Yes
With integrated under voltage release No
Number of poles 4
Position of connection for main current circuit Front side
Type of control element Toggle
Complete device with protection unit No
Motor drive integrated No
Motor drive optional No
Degree of protection (IP) IP30
Width 100 mm
Height 112 mm
Depth 136 mm
Degree of impact strength (IK) Not applicable
Operating / setting temperature -20-70 °C
Storage temperature -20-70 °C
Voltage type AC
Frequency 50-60 Hz
Electric supplying direction From the bottom
Terminal marking indication No
Colour Grey
RAL-number 7035
Halogen free TRUE
Terminals capacity 2.5-50 mm²
Cable nature for connection Flexible or rigid
Label space/information surface FALSE

Documentation

3 documents
Technical Guide
Instruction Use
LE11962AB.pdf pdf (2.46 Mo)
Technical Sheet
1 document
3D Autocad
423630.dwg dwg (0.34 Mo)
1 document
PEP
LGRP-01416-V01.01-EN.pdf pdf (0.71 Mo)
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