Schneider Electric C6336E630 MicroLogic 6.3 E Trip Unit 630 A

Description

C6336E630: MicroLogic 6.3 E trip unit, 630 A, three poles

The C6336E630 is a MicroLogic 6.3 E electronic trip unit rated 630 A at 40 °C, three poles with three protected poles, for ComPacT circuit breaker frames. The datasheet range compatibility entry is ComPacT NSX630. Seven Star LLC supplies the C6336E630 in Oman and the GCC as an independent supplier based in Muscat.

It is the LSIG unit of its family: long-time, short-time, instantaneous and ground-fault protection, with an LCD display and an energy meter function. The datasheet has no breaking capacity because the breaking capacity belongs to the frame the unit is fitted to.

Display, measurement and data of the C6336E630

The front has an LCD display and the measurement type on the datasheet is an energy meter. Local signalling comprises: Flashing LED (green) for ready to operate; LED 105 % Ir (red) for overload; LED 90 % Ir (orange) for overload.

The data the trip unit can communicate is listed as: energy metering; protection and alarm settings; time-stamped histories and event tables; instantaneous and demand values; maintenance indicators; demand current and power; power quality; maximeters/minimeters. Whether these values can be read by a supervisory system depends on the communication accessories chosen, which the datasheet for this reference does not describe.

C6336E630 technical specifications

Parameter Specification
Manufacturer / part number Schneider Electric / C6336E630
Product type Trip unit
Trip unit name MicroLogic 6.3 E
Technology Electronic
Range compatibility ComPacT NSX630
Application Distribution
Poles / protected poles 3P / 3D
Protection functions LSIG
Trip unit rating 630 A at 40 °C
Rated operational voltage [Ue] 690 V AC 50/60 Hz
Long-time pick-up [Ir] 250 to 630 A
Long-time delay [tr] 15 to 400 s at 1.5 x Ir; 0.35 to 11 s at 7.2 x Ir; 0.5 to 16 s at 6 x Ir
Thermal memory 20 minutes before and after tripping
Short-time pick-up [Isd] 1.5 to 10 x Ir
Short-time delay [tsd] 0 to 0.4 s with I²t off; 0.1 to 0.4 s with I²t on
Instantaneous pick-up [Ii] 1.5 to 11 x In
Ground-fault pick-up [Ig] 0.4 to 1 x In for In = 40 A; 0.2 to 1 x In for In > 40 A; Ig enable on/off
Ground-fault delay [tg] 0 to 0.4 s with I²t off; 0.1 to 0.4 s with I²t on
Earth-leakage / ZSI Without / With
Display / measurement LCD display / Energy meter
Local signalling Flashing LED (green) for ready to operate; LED 105 % Ir (red) for overload; LED 90 % Ir (orange) for overload
Communicated data Energy metering; Protection and alarm settings; Time-stamped histories and event tables; Instantaneous and demand values; Maintenance indicators; Demand current and power; Power quality; Maximeters/minimeters
Standards EN/IEC 60947-2
Protection degree IP40 conforming to IEC 60529
Operating temperature -25 to 70 °C
Storage temperature -40 to 85 °C

MicroLogic 6.3 E and related references to the C6336E630

The table shows the other references covered by this group of ComPacT NSX datasheets.

Part number Frame Poles Trip unit Rating Icu at 380/415 V
C6336E630 Trip unit 3P MicroLogic 6.3 E 630 A –
C63F32D630 NSX630F 3P MicroLogic 2.3 630 A 36 kA
C63F4 NSX630F 4P none (basic frame) 630 A 36 kA
C63F42D630 NSX630F 4P MicroLogic 2.3 630 A 36 kA
C63H32D630 NSX630H 3P MicroLogic 2.3 630 A 70 kA
C63N3 NSX630N 3P none (basic frame) 630 A 50 kA
C63N32D630 NSX630N 3P MicroLogic 2.3 630 A 50 kA
C63N4 NSX630N 4P none (basic frame) 630 A 50 kA
C63N42D630 NSX630N 4P MicroLogic 2.3 630 A 50 kA

Fitting and compatibility of the C6336E630

The datasheet range compatibility is ComPacT NSX630, so the C6336E630 is intended for those ComPacT frames; the rating 630 A at 40 °C is fixed to this unit. The trip unit is fitted to a basic frame; the frame sets the breaking capacity.

Frames in this group of datasheets include C63F4, C63N3, C63N4. The companion trip unit reference C4036E400 covers the 400 A rating, listed for NSX400 and NSX630.

Selection and RFQ checklist for the C6336E630

  • Rated current: 630 A at 40 °C and the Ir range 250 to 630 A.
  • Compatibility: ComPacT NSX630.
  • Functions: LSIG with ZSI and an LCD display.
  • Frame: breaking capacity and pole count depend on the frame, to be ordered separately.
  • Communication needs, if the readings are to be sent to a system.

For the quotation please send the part number C6336E630, quantity, frame reference and delivery date.

Protection stages of the C6336E630

Long-time protection has an adjustable pick-up Ir of 250 to 630 A, with an adjustable delay: 15 to 400 s at 1.5 x Ir; 0.35 to 11 s at 7.2 x Ir; 0.5 to 16 s at 6 x Ir. Thermal memory is 20 minutes before and after tripping.

Short-time protection is adjustable from 1.5 to 10 x Ir, with a delay of 0 to 0.4 s with I²t off; 0.1 to 0.4 s with I²t on. Instantaneous protection is adjustable over 1.5 to 11 x In.

Ground-fault protection is adjustable too: Ig is 0.4 to 1 x In for In = 40 A and 0.2 to 1 x In for In > 40 A and the delay tg is 0 to 0.4 s with I²t off; 0.1 to 0.4 s with I²t on. The datasheet lists zone selective interlocking as available, which helps coordination between upstream and downstream boards.

Operating range of the C6336E630 in Oman and the GCC

The datasheet lists -25 to 70 °C for operation and -40 to 85 °C for storage, with protection IP40 conforming to IEC 60529 and a standard of EN/IEC 60947-2. For Oman, the relevant check is the temperature inside the board in summer, because the rating on this datasheet is tied to a reference temperature of 40 °C.

Typical uses are main and sub-main boards for water plants, industrial processes, substations and large buildings where ground-fault protection and metering are specified.

Documents and quotation

The manufacturer datasheet for the C6336E630 is attached on this page. It lists the ratings and dimensions summarised above, so compare it with your single-line diagram and short-circuit study before you order.

Send us the part number, quantity and a few lines about the installation and we will reply with availability and a quotation. Seven Star LLC is an independent supplier in Muscat and is not part of the manufacturer’s own sales network.

Other Models in the Se Micrologic 6 3e Range

Seven Star LLC supplies models from the Se Micrologic 6 3e range in Oman and the GCC. Compare the related models below and request a quote for the one that matches your application.

ModelCategory
Schneider Electric C4036E400 MicroLogic 6.3 E Trip Unit 400 ACircuit BreakersView details
Schneider Electric C6336E630 MicroLogic 6.3 E Trip Unit 630 ACircuit BreakersYou are viewing this model
Datasheets & Documents
  • PDF Datasheet Schneider Electric C6336E630 Datasheet Download
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About brand

Schneider Electric is the French group for energy management and industrial automation: low and medium voltage switchgear and circuit breakers, motor control, drives, PLCs, power monitoring, UPS systems and building management. Its history goes back to 1836, when the brothers Adolphe and Eugène Schneider took over the iron and steel works at Le Creusot in Burgundy. Over the 20th century the company left steel and heavy engineering and became an electrical group through acquisitions such as Merlin Gerin, Télémécanique, Square D and Modicon. Its head office is in Rueil-Malmaison near Paris, and its shares are listed on Euronext Paris.

Schneider Electric company profile

Origins 1836, Le Creusot, France: Adolphe and Eugène Schneider take over the Le Creusot foundry
Headquarters Rueil-Malmaison (Paris region), France
Ownership Public company listed on Euronext Paris
Key acquisitions Télémécanique (1988), Square D (1991), Merlin Gerin (1992), Modicon (1997), APC (2007), Invensys (2014); majority owner of AVEVA software
Brand names still in use Acti9, ComPacT and MasterPacT breakers, TeSys motor control, Altivar drives, Altistart soft starters, Modicon PLCs, Harmony control components, PowerLogic and Easergy protection and metering, APC UPS, EcoStruxure software platform
Product families Low voltage distribution, medium voltage switchgear and protection relays, motor control and drives, PLCs and HMIs, power meters, UPS and cooling, enclosures, building automation and energy software

Milestones

  • 1836: The Schneider brothers acquire the Le Creusot works; the business grows in steel, locomotives and heavy engineering.
  • 1975: First investment in Merlin Gerin, a French maker of electrical distribution equipment.
  • 1988–1992: Télémécanique, Square D (USA) and Merlin Gerin join the group, making it an electrical specialist.
  • 1997: Modicon, the company behind the first programmable logic controller, joins the group.
  • 1999: The group takes the name Schneider Electric.
  • 2007 and 2014: APC (UPS and data centre power) and Invensys (process automation) are acquired.

Choosing Schneider Electric breakers and motor control

Circuit breakers are chosen by current and breaking capacity. Acti9 miniature circuit breakers (iC60, C120) protect final circuits up to 125 A. ComPacT NSX molded case breakers cover about 16 to 630 A, and the letter after the frame size sets the breaking capacity: B, F, N, H, S, L from lowest to highest. MasterPacT air circuit breakers are used as main incomers on large switchboards. For motors, a TeSys contactor with an LRD overload relay or a GV2 motor circuit breaker suits direct starting, an Altistart soft starter reduces starting current, and an Altivar drive controls speed. The breaking capacity must always be at least the prospective short-circuit current at the point of installation.

Where Schneider Electric products are used

In Oman and the GCC, Schneider Electric equipment is found in main and sub-main switchboards of commercial and residential buildings, motor control centres in water, oil and gas and industrial plants, substations protected by Sepam and Easergy relays, data centres powered by Galaxy and APC UPS systems, and buildings controlled by EcoStruxure Building Operation.

APC by Schneider Electric: UPS and critical power

Since 2007, APC has been part of Schneider Electric and is now its product brand for uninterruptible power supplies, replacement batteries, battery packs, network management cards and rack power distribution. Our APC catalogue covers Smart-UPS line-interactive and on-line models, Easy UPS On-Line, the modular Symmetra LX, RM and PX ranges, Silcon three-phase systems and their spare part kits, and the RBC cartridges that keep them running. Schneider Electric breakers, drives and PLCs can be quoted together with APC UPS systems in one request.

Schneider Electric products we list

Family Examples
Circuit breakers Acti9 iC60N, C120N, NSX100F, NSX250N, NSX630, EasyPact EZC, MasterPacT MTZ1, MasterPacT NW
Motor control TeSys Deca LC1D, TeSys F, LRD overload relay, GV2ME08, Altistart 22, Altistart 480
Drives Altivar 12, Altivar 320, ATV340, Altivar Process 630, ATV930, Lexium 32 servo
PLCs, HMIs and relays Modicon M221, M241, M580 BMEP582040, Zelio Logic, Magelis HMISTU655
Protection, metering and power Sepam series 20, Easergy P3U30, MiCOM P139, PM5560, iEM3255, Galaxy VS UPS

Ordering Schneider Electric products: what we need

Send the commercial reference from the label (for example LC1D18M7 or ATV320U22N4C). For breakers, confirm the rated current, number of poles, breaking capacity and trip unit. For contactors, give the coil voltage. For drives, give the motor power and supply voltage. APC products are listed on their own brand page.

Facts checked against Schneider Electric's published company history, October 2026.

FAQ

Questions about the Schneider Electric C6336E630 MicroLogic 6.3 E Trip

Answers from our engineering team on installation, compatibility and integration.

01What protection functions does the C6336E630 offer?
The datasheet lists LSIG: long-time, short-time, instantaneous and ground-fault protection, with zone selective interlocking available.
02What is the Ir range of the C6336E630?
The long-time pick-up Ir is adjustable over 250 to 630 A.
03Which frames is the C6336E630 listed for?
The datasheet range compatibility is ComPacT NSX630.
04Does the C6336E630 have a display?
Yes, the datasheet lists an LCD display and an energy meter as the measurement type.
05Does the C6336E630 include the breaker?
No. It is a trip unit only, three poles; the frame is ordered separately and sets the breaking capacity.