About us Work with us Contact us Find Gewiss Download
Installation Energy Building Lighting Mobility Applications Services GW Mag
About us Work with us Contact us Find Gewiss Download
Energy Circuit breakers for circuit protection 90 MCB Range-Modular circuit breakers for circuit protection

90 MCB Range
Modular circuit breakers for circuit protection

The 90 MCB range meets any requirement for protection against overcurrent and shortcircuit, for all domestic, commercial and industrial applications.
The range comprises MTC, compact miniature circuit breakers (from 2 to 32 A, curves B and C up to 10 kA) MT traditional miniature circuit breakers (from 1 to 63 A, curves B, C and D up to 25 kA) MTHP High-Power Miniature circuit breakers (from 20 to 125 A, curves C and D up to 25 kA).

See all product
Benefits
Reduced footprint
Simplified accessory management
Maximum security
Reduced footprint
Reduced footprint
The compact MCCB’s protect 2 poles per module, reducing space by up to 50%. This also allows installation of smaller enclosures, for savings on costs.
Simplified accessory management
Simplified accessory management
The 90 MCB range of circuit breakers integrate seamlessly with the 90 range of electrical auxiliaries, providing simplified and streamlined accessory management.
Maximum security
Maximum security
To ensure the most secure fastening and protection from possible contact with live parts, the terminals are equipped with a protective, sliding insulating insert. In addition, the double DIN hook provides a more stable fastening and facilitates maintenance operations.

The products of this series

Navigate by catalogue
All filters
535 products
Grid
List

MTC - Compact miniature circuit breakers

MTC 45 - C curve - 4500 A (EN 60898) - 4.5 kA (EN 60947-2)

Category
Compact miniature circuit breakers

Change category

Change category

Compact miniature circuit breakers
Cod Gewiss
No. of poles
Rated current
Rated voltage
Auxiliaries compatibility
No. of modules EN 50022
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 6A - 1MODULE
GW90005
1P
6 A
230 - 400 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 10A - 1MODULE
GW90006
1P
10 A
230 - 400 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 13A - 1MODULE
GW90011
1P
13 A
230 - 400 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 16A - 1MODULE
GW90007
1P
16 A
230 - 400 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 20A - 1MODULE
GW90008
1P
20 A
230 - 400 V
Yes
1
See all
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 6A - 1MODULE
GW90005
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 6A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 10A - 1MODULE
GW90006
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 10A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 13A - 1MODULE
GW90011
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 13A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 16A - 1MODULE
GW90007
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P CHARACTERISTIC C 16A - 1MODULE
Show
See all

MTC 45 - D curve - 4500 A (EN 60898) - 4.5 kA (EN 60947-2)

Category
Compact miniature circuit breakers

Change category

Change category

Compact miniature circuit breakers
Cod Gewiss
No. of poles
Rated current
Rated voltage
Auxiliaries compatibility
No. of modules EN 50022
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 10A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90626
1P+N (N-conductor left)
10 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 16A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90627
1P+N (N-conductor left)
16 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 20A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90628
1P+N (N-conductor left)
20 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 25A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90629
1P+N (N-conductor left)
25 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 32A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90630
1P+N (N-conductor left)
32 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 10A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90626
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 10A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 16A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90627
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 16A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 20A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90628
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 20A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 25A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
GW90629
COMPACT MINIATURE CIRCUIT BREAKER - MTC 45 - 1P+N CHARACTERISTIC D 25A 4,5kA - 1MODULE - LEFT NEUTRAL POLE
Show
See all

MTC 60 - C curve - 6000 A (EN 60898) - 6 kA (EN 60947-2)

Category
Compact miniature circuit breakers

Change category

Change category

Compact miniature circuit breakers
Cod Gewiss
No. of poles
Rated current
Rated voltage
Auxiliaries compatibility
No. of modules EN 50022
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 6A - 1MODULE
GW90225
1P+N
6 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 10A - 1MODULE
GW90226
1P+N
10 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 13A - 1MODULE
GW90231
1P+N
13 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 16A - 1MODULE
GW90227
1P+N
16 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 20A - 1MODULE
GW90228
1P+N
20 A
230 V
No
1
See all
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 6A - 1MODULE
GW90225
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 6A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 10A - 1MODULE
GW90226
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 10A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 13A - 1MODULE
GW90231
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 13A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 16A - 1MODULE
GW90227
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC C 16A - 1MODULE
Show
See all

MTC 60 - B curve - 6000 A (EN 60898) - 10 kA (EN 60947-2)

Category
Compact miniature circuit breakers

Change category

Change category

Compact miniature circuit breakers
Cod Gewiss
No. of poles
Rated current
Rated voltage
Auxiliaries compatibility
No. of modules EN 50022
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 6A - 1MODULE
GW90325
1P+N
6 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 10A - 1MODULE
GW90326
1P+N
10 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 13A - 1MODULE
GW90327
1P+N
13 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 16A - 1MODULE
GW90328
1P+N
16 A
230 V
No
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 20A - 1MODULE
GW90329
1P+N
20 A
230 V
No
1
See all
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 6A - 1MODULE
GW90325
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 6A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 10A - 1MODULE
GW90326
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 10A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 13A - 1MODULE
GW90327
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 13A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 16A - 1MODULE
GW90328
COMPACT MINIATURE CIRCUIT BREAKER - MTC 60 - 1P+N CHARACTERISTIC B 16A - 1MODULE
Show
See all

MTC 100 - C curve - 10000 A (EN 60898) - 15 kA (EN 60947-2)

Category
Compact miniature circuit breakers

Change category

Change category

Compact miniature circuit breakers
Cod Gewiss
No. of poles
Rated current
Rated voltage
Auxiliaries compatibility
No. of modules EN 50022
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 6A - 1MODULE
GW90445
2P
6 A
230 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 10A - 1MODULE
GW90446
2P
10 A
230 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 13A - 1MODULE
GW90451
2P
13 A
230 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 16A - 1MODULE
GW90447
2P
16 A
230 V
Yes
1
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 20A - 1MODULE
GW90448
2P
20 A
230 V
Yes
1
See all
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 6A - 1MODULE
GW90445
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 6A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 10A - 1MODULE
GW90446
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 10A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 13A - 1MODULE
GW90451
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 13A - 1MODULE
Show
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 16A - 1MODULE
GW90447
COMPACT MINIATURE CIRCUIT BREAKER - MTC 100 - 2P CHARACTERISTIC C 16A - 1MODULE
Show
See all
You saw 97 products on 535
Show others
Navigate by catalogue

Applications

Hospitality
Museums and Libraries
Show more
Hospitality
Hotels & Restaurants
Show more
Healthcare
Retirement homes
Show more
Transportation
Land-rail-water transport
Show more
Healthcare
Hospitals
Show more
Residential
Residences
Show more
Industry
Warehouse logistics
Show more
Retail
Shops
Show more
Offices
Private Building
Show more
Offices
Public buildings
Show more
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.

Services

With Gewiss it’s easier to design

Gewiss presents the software suites dedicated to professionals in the electrotechnical sector, designed to provide valuable support for design activities.

Write to us

Do you need information on Gewiss products or services?

Write to us Write to us

Wishlist Management

Privacy Policy

The privacy text has been changed. Please consent again

Close Close

You can enter the Gewiss world by consulting the sites available for each country, differentiated by language, services, and catalogue offerings

Choose your country

Albania
IT EN
Belgium
FR NL
Chile
ES
Czech Republic
CZ
France
FR
Germany
DE
Holland
NL
Hungary
HU
Israel
IL
Italy
IT
Poland
PL
Romania
RO
Spain
ES
Swiss
IT FR DE
Turkey
TR
UK
EN

If your country is not among those available, you can consult the website