en
it

MSX 250c - COMPACT MOULDED CASE CIRCUIT BREAKERS - ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC RELEASE - 16KA 3P 160A 525V

Code: GWD9087

Range: MSX
Moulded case circuit breaker for power distribution

The moulded case circuit breakers MSX range is made up of circuit breakers with thermo-magnetic release, circuit breakers with thermo-magnetic release and Overcurrent Protection, circuit breakers with electronic release and switch disconnectors.

Technical Info

Information
Download
Software
Certificates
Description Interruttore automatico scatolato
Code MSX 250c
No. of poles 3P
Rated current 160 A
Release Electromechanic
 ELECTRICAL CHARACTERISTICS -
MECHANICAL CHARACTERISTICS -
Standard IEC/EN 60947-2
Execution Fixed
Use category A
DIN rail mounting Yes, by means of accessory
Rated frequency (Hz) 50 / 60
Can be equipped with motor operator Yes
Rated operating voltage (Ue) 525 Vac - 250 Vdc
Compatible interlock Lever – Cable
Rated impulse withstand voltage (Uimp) 8 kV
Terminals supplied Front FC
Overvoltage category IV
Assembly position Any
Insulation voltage (Ui) 800 V
Upline/downline power supply Yes
Thermal regulation 0,63 - 0,8 - 1 x In
Electrical life (415Vac) 6.000 cycles
Magnetic regulation 6 - 8 - 10 - 13 x In
Mechanical life 18.000 cycles
Neutral protection -
Operating temperature -5°C +65°C
Total power loss 36.87 W
Stocking temperature -20° +65°
Rated short-circuit current making capacity (Icm) -
Weight (kg) 1.5
Rated short-time withstand current for 0,3s (Icw) -
Width 105 mm
Idn regulation -
Height 165 mm
DT regulation -
Depth 68 mm
SERVICE BREAKING CAPACITY (ICU) -
 RATED BREAKING CAPACITIY (ICS)  -
220/240Vac 25 kA
220/240Vac 13 kA
400/415Vac 16 kA
400/415Vac 8 kA
440Vac 10 kA
440Vac 5 kA
525Vac 6 kA
525Vac 3 kA
690Vac -
690Vac -
250Vdc 13 kA
250Vdc 7 kA
Ware Number 85362010

Product Data Sheet

User guide

Information and general recommendations

Technical characteristics - IT

Technical characteristics - EN

Brochure - EN

Brochure - IT

Technical characteristics - ES

PRICE

Estimation of electrical systems

Show more

PROJEX

Low voltage system design

Show more

AUTOCAD Plugin

Plugin with GEWISS products for the software AUTOCAD®

Show more

PBT-Q

Low voltage systems and boards

Show more

CADpro

Advanced design of electrical systems

Show more

CE marking

EQUIPMENT AND NOTES
NOTES: for mounting on EN 50022 DIN rail, choose the fixing bracket GWD8876.
The space taken up on the EN 50022 DIN rail is approximately 6 modules for 3P versions and 8 modules for 3P+N versions.
ACCESSORIES SUPPLIED: supplied with front terminals (FC).
CHARACTERISTICS: adjustable thermal release Ir = 0.63 ÷ 1 x In
Adjustable magnetic release Ii:
160A: Ii = 5 ÷ 13 x In
250A: Ii = 5 ÷ 11 x In
services

Do you need technical assistance?

Contact us to get the answers to your questions: plant, regulatory or product questions.

Find Gewiss

Are you looking for an installer or a sales point?

Find your trusted dealer or installer.

Write to us

Do you need information on Gewiss products or services?