Compact circuit breakers

30 companies | 70 products
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spring operated circuit breaker
spring operated circuit breaker
HECS-R series

Current: 0 A - 9,000 A
VAC: 25.3 V

The world’s most compact generator circuit-breaker (GCB) HECS-R is the world’s most compact GCB, which makes it ideal for replacement and retrofit. The three circuit ...

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ABB AG
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
MCB series

Current: 0.5 A - 63 A
VAC: 660 V

Miniature Circuit Breakers (MCBs) are compact electro-mechanical devices for up to 63A, for protection against overload and short-circuit conditions. Mainly ...

short-circuit circuit breaker
short-circuit circuit breaker
NF-HD series

Current: 63 A

MCCBs for DC use are available from 63A (600VDC) up to 800A (1000DVC). MCCBs for DC use are mainly used at the DC side of photovoltaic generation systems, or in DC applications in power distribution systems, such as data centers. HDV ...

molded case circuit breaker
molded case circuit breaker
3VA Series

Current: 15 A - 1,000 A

... industrial applications, buildings, or infrastructure: As a modular, highly variable system, the range of 3VA molded case circuit breakers provides thoroughly reliable operator and plant protection while ...

thermal circuit breaker
thermal circuit breaker
NZM series

Current: 25 A - 1,600 A
VAC: 690 V

The NZM Moulded Case Circuit Breakers range up to 1600 A and incorporate four switches with performance overlaps. These are available from 25 kA for small distribution boards up to 150 ...

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Eaton
magnetic circuit breaker
magnetic circuit breaker
(MCCB) NF

... including "F-style" small size breakers, with improved usability. The molded case circuit breaker (MCCB) opens and closes a low voltage circuit, and breaks the fault ...

short-circuit circuit breaker
short-circuit circuit breaker
CTI 25M

Current: 27 A - 32 A

... kW Max. trip current [A] 406 A Packing format Multi pack Product description Circuit Breaker Product group Contactors and motor starters Product name Circuit breaker Quantity ...

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Danfoss Industrial Automation
low-voltage circuit breaker
low-voltage circuit breaker
Meta-MEC series

Current: 5 A - 800 A
VAC: 220 V - 460 V

Compact, reliable, convenient; Offering economical solution with compact and increased breaking capacities. Easy installation and maintenance. Various kinds of accessories

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LS Industrial Systems
thermal circuit breaker
thermal circuit breaker
BRSCB-80

Current: 40,000 A
VAC: 230, 400 V

Features: Status indication. MCB specially designed for Surge Arrester. It can cut the leakage current to 3A. Therefore prevent possible fire hazzard caused by degenerated SPD. Special MCB designed to protect the SPD.

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B2 series

Current: 1 A - 50 A
VDC: 0 V - 80 V
VAC: 0 V - 250 V

B2 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit breaker ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B2 series

Current: 1 A - 50 A
VDC: 0 V - 80 V
VAC: 0 V - 250 V

B2 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit breaker ...

single-pole circuit breaker
single-pole circuit breaker
ADR

Current: 0.1 A - 63 A
VAC: 400, 480 V

Single or multipole mid range compact circuit breaker, 35 mm DIN rail mounting, large number of built-in options

single-pole circuit breaker
single-pole circuit breaker
C

Current: 0.1 A - 100 A
VDC: 125 V
VAC: 600, 250, 400 V

Single or multipole circuit breaker, mid to large current range in a compact E-frame case,large number of built-in options Options Integrated auxiliary switches, high-inrush (8 ...

AC circuit breaker
AC circuit breaker
GJ/GJ1P

Current: 0.5 A - 700 A
VDC: 250, 160 V
VAC: 240 V

Large and very large current circuit breakers in a compact case, large number of built-in options Options GJ: Integrated auxiliary switches, high-inrush (15 x In), remote OFF, shunt ...

vacuum circuit breaker
vacuum circuit breaker
ZN12-12 series

Current: 630 A - 4,000 A
VAC: 12 kV

ZN12-12 series Indoor AC HV Vacuum Circuit Breaker, adopted the imported technology from SIEMENS in Germany, is an indoor equipment with three phase AC 50HZ, rated voltage 12KV. It applies to switch various ...

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Ningbo Tianan (Group) CO.,Ltd.
vacuum circuit breaker
vacuum circuit breaker
VT12(ZN85)-40.5 series

Current: 630 A - 2,500 A
VAC: 40.5 kV

VT12(ZN85)-40.5 Series indoor AC HV vacuum breaker is mainly used in three phase AC 50Hz, rated voltage 40.5kV power system as opening and closing the load current, overload current as well as short-circuit ...

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Ningbo Tianan (Group) CO.,Ltd.
vacuum circuit breaker
vacuum circuit breaker
VT19-24

Current: 630 A - 4,000 A
VAC: 12, 24 kV

VT19-24 Type Indoor AC High Voltage Vacuum Circuit Breaker is an indoor equipment with three-phase AC 50HZ, rated voltage 24KV( or 12KV, under altitude 4000m),which is suitable for various kinds of load ...

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Ningbo Tianan (Group) CO.,Ltd.
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
A

Current: 0.02 A - 50 A
VDC: 80 V
VAC: 125 V - 277 V

Description: Well known for their proven reliability, Carling Technologies' A-Series hydraulic magnetic circuit breakers are compact, temperature stable and designed for precision operation ...

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Carling Technologies
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
CX

Current: 1 A - 125 A
VDC: 205 V - 600 V

... Carling Technologies' CX-Series circuit breaker features an innovative configuration that allows the breaker to safely handle high amperage and high DC voltage applications in a compact ...

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Carling Technologies
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B

Current: 0.02 A - 50 A
VDC: 80 V
VAC: 120 V - 277 V

Product Type: Hydraulic/Magnetic Circuit Breaker Description: Carling Technologies' B-Series hydraulic magnetic circuit breakers are specifically designed for applications ...

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Carling Technologies
thermal circuit breaker
thermal circuit breaker
W51-A151A1-20

Current: 20 A
VDC: 50 V
VAC: 125 V

Features • Compact, trip-free, rocker-actuated design. • 5 to 20 amp ratings. • Provides circuit protection and power switching in a single unit. • Available with optional indicator lamp. • Snaps into ...

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TE Circuit protection
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
QA series

Current: 5 A - 60 A

Description: Features • AC Circuit Breaker • Hydraulic – Magnetic Technology • 100% rating capability, independent of ambient temperature • One, two, three, four pole, 1 + N and 3 + N • VC 8036 ...

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CBI-electric: low voltage
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
QA17

Current: 5 A - 63 A

... neutral earth leakage protection • Switch versions fitted with short circuit protection • Available in various currents and time delays • Precision tripping characteristics • Compact 26 mm wide module • ...

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CBI-electric: low voltage
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
QF10 series

Current: 6 A - 40 A

... leakage sensitivity 30 mA • Single pole with unswitched neutral earth leakage protection • Additional neutral wire • Compact 18 mm width • Precision tripping characteristics • Trip indication with mid-trip position ...

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CBI-electric: low voltage
digital circuit breaker
digital circuit breaker
Power Rider 25A

Current: 0 A - 25 A
VDC: 6 V - 80 V

Single Smart Circuit Breaker A top technology patented high performance 3 transistors DC toggle/ fuse Full management of all electrical devices in the system Sanitization in energy consumption Enables ...

earth-leakage circuit breaker
earth-leakage circuit breaker
TLB Series RCBOs

Current: 15 A - 400 A
VAC: 110 V - 440 V

... 500mA. ‧The overload , short-circuit and earth leakage protection function by dual-voltage, high speed and compact size. ‧TLB-50 Serise can save the panel space by decreasing 1/2 size from the traditional ...

dead-tank circuit breaker
dead-tank circuit breaker
3AP1 DTC series

Current: 0 A - 4,000 A
VAC: 145, 245 kV

... on our modular design, the core components are adopted from our high-voltage circuit breakers, disconnectors and the GIS product family. Our dead tank compact circuit ...

spring operated circuit breaker
spring operated circuit breaker
GL 107X

Current: 0 A - 2,000 A
VAC: 36 kV - 40.5 kV

... principle. This live tank circuit breaker provides a high level of reliability for customers, even under extreme conditions and climates or in highly active seismic areas. The GL 107X live tank circuit ...

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GE Grid Solutions
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
GH series

Current: 0 A - 100 A
VDC: 250 V - 700 V
VAC: 0 V - 480 V

... to 500 Hz, 0.06-inch total excursion on three mutually perpendicular planes. Shock and vibration tests apply to time delay breakers only and performed with units carrying full rated current.

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Eaton Count Control Products
electronically controlled circuit breaker
electronically controlled circuit breaker
ESS30-S

Current: 0.5 A - 10 A
VDC: 24 V

The electronic circuit protector ESS30-S with physical isolation is the globally unique electronic overcurrent protection for DC 24 V applications as a “low energy breaker”. For the use in decentralised ...

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E-T-A
magnetic circuit breaker
magnetic circuit breaker
209 Series

Current: 0.1 A - 100 A
VDC: 125, 160 V
VAC: 240, 277, 480 V

The 209, E-Frame circuit breaker combines power switching with accurate, reliable circuit protection in a compact single or multi-pole unit. The unit is ideal for branch ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
004671801

Current: 16,000, 8,000 A

These low voltage molded case circuit breakers are utilized to switch and protect the supply cables and other electrical equipment from overloads and short circuit failures. They contain ...

molded case circuit breaker
molded case circuit breaker
TemBreak2

Current: 160 A - 250 A
VDC: 125, 250 V
VAC: 240 V - 690 V

160A and 250A frames of new compact breakers can provide saving space and saving money to you.

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Terasaki Electric Circuit Breaker
compact circuit breaker
compact circuit breaker
Horizon

Current: 1,250 A
VAC: 15 kV - 27 kV

... magnetic actuator technology, the Horizon Compact offers unrivalled reliability, protection and environmental endurance for outdoor circuit breakers. Designed for a 15kV or 27kV ...