- Electricity - Electronics >
- Switch and Relay >
- Single-pole circuit breaker
Single-pole circuit breakers
{{product.productLabel}} {{product.model}}
{{#if product.featureValues}}{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{#each product.specData:i}}
{{name}}: {{value}}
{{#i!=(product.specData.length-1)}}
{{/end}}
{{/each}}
{{{product.idpText}}}
{{product.productLabel}} {{product.model}}
{{#if product.featureValues}}{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{#each product.specData:i}}
{{name}}: {{value}}
{{#i!=(product.specData.length-1)}}
{{/end}}
{{/each}}
{{{product.idpText}}}

Primary current: 1,000 A
VAC: 660, 690 V
This is a Compact NS1000N circuit breaker basic frame, 1000A, 50kA at 415 VAC 50/60 Hz, 4 poles . It is adapted for withdrawable devices electrically operated, and it is an optimum choice ...
Schneider Electric - Electrical Distribution

Primary current: 0.5 A - 63 A
VAC: 240, 480, 277 V
VDC: 48, 96 V
... Bulletin 1489-M Thermal-magnetic Circuit Breakers are UL 489 Listed for branch circuit protection in the United States and Canada, and they are certified as Miniature Circuit ...
Allen Bradley

Primary current: 0.5 A - 63 A
VAC: 230, 400 V
VDC: 250 V
... capacity branch circuits.Can be easily mounted on 35mm IEC rail, we are preparing the following breaker-switch. MCB : Miniature Circuit Breakers RCCB ...

Primary current: 0.5 A - 30 A
Circuit Breaker, MS3320L, Push-Pull, Single Pole, Small Model, No Signal Contact,High Vibration, 4A ASD-STAN - :EN2495 | EN2995 | EN3773 DIN-BUNDESWEHR: VG95345-TEIL6 ...
Crouzet

Primary current: 1 A - 63 A
GSB2 series Miniature Circuit Breaker is mainly used in AC 50Hz or 60Hz circuit with rated operational voltage up to AC 415V, with operational current up to 63A. It can be attached ...

Primary current: 10, 16, 15 A
VAC: 240 V
VDC: 28 V
• TMF12-211 - Thermal-magnetic circuit breaker, • Metal switch non-illuminated and illuminated • 1 pole • Quick connect terminals 6.3 x 0.8 mm / screw terminals ...
SCHURTER

VAC: 30 V
VDC: 30 V
Rating: 0.1 A - 30 A
... contacts and minimizes arcing. SNAPAK® circuit protectors are UL Recognized as supplementary protectors per UL STD. 1077, CSA Certified as supplementary protectors per CSA STD. C22.2 No. 235, TUV Approved as circuit ...
Sensata Technologies

Primary current: 0.1 A - 100 A
VAC: 480, 240, 277 V
VDC: 125, 160 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 ...
Sensata Technologies

Primary current: 2 A - 20 A
VAC: 240, 277 V
The LEJ/LEJA series circuit breaker meets the evolving demand for the high-performance protection of critical data center and telecommunications applications requiring up to 277VAC per pole, ...
Sensata Technologies

Primary current: 1 A - 50 A
... as on/off switches. Double pole breakers are mostly used for 230 V systems, which interrupt the current both in the phase and neutral wires. Mastervolt supplies a wide variety of single ...

Primary current: 0.03 A - 1 A
VAC: 110 V - 400 V
Modular residual current relays RD21 series Modular residual current relay. RD23 series Modular residual current relay with leakage current indicator.

Primary current: 80 A - 125 A
VAC: 230 V - 400 V
Circuit breakers PR121 - PR122 - PR123 - PR124 series 1- to 4-pole circuit breakers

Primary current: 0.02 A - 50 A
VAC: 125 V - 277 V
VDC: 80 V
... the breaker’s safety features are options for the exclusive Rockerguard and/or push-to-reset bezels for rocker actuated configurations. This up to 50 amp breaker is configurable as one to six poles ...
Carling Technologies

Primary 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.

Primary current: 1 A - 63 A
VAC: 400, 230, 415 V
VDC: 10 V - 10 V
... proof plastics. Mainly used in AC 50/60Hz single-pole 230V or two three four-pole 400V circuit for overload and short circuit protection as well as ...

VAC: 230 V
Rating: 2 A - 32 A

Primary current: 0.5 A - 125 A
Miniature Circuit Breakers (MCB) are such devices that protect their connected circuits against short circuit and overload. In adition to this they fullfil closing and ...
SIGMA ELEKTRIK

Primary current: 1 A - 40 A
VAC: 250 V
VDC: 80 V
Circuit Breaker-B1 Series B1 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...
ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD

Primary current: 1 A - 50 A
VAC: 120 V - 250 V
VDC: 65 V - 80 V
Circuit Breaker-B2 B2 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...
ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD

Primary current: 1 A - 100 A
VAC: 480, 277 V
VDC: 80 V
Circuit breaker – B3 B3 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...
ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD

Primary 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
COMESTERO SISTEMI

Primary current: 0.1 A - 100 A
VAC: 250 V - 480 V
VDC: 80, 125, 250 V
Single or multipole circuit breaker, available with front or snap-in mounting, large number Options Integrated auxiliary switches, high-inrush (8x In, 15 x In, 22 x In), remote ...
COMESTERO SISTEMI

Primary current: 0.1 A - 100 A
VAC: 600, 250, 400 V
VDC: 125 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 ...
COMESTERO SISTEMI

Primary current: 1 A - 63 A
VAC: 240, 415 V
... overload and short circuit protection, applies to a circuit of AC 50Hz,rated voltage 230/400V, rated current up to 63A. Usually it functions as un frequently switching. In addition, it can be also used ...

Primary current: 6 A - 40 A
VAC: 240 V
... equipments, it also owns the functions of overload and short circuit protection. In addition, it can switch on and off non frequently the electrical facilities and lighting circuit while the circuit ...

Primary current: 6 A - 1,250 A
VAC: 500, 800, 690 V
... up to 1250A, functions as non frequently switching in a circuit and non frequently starting a motor. MCCB is mainly used in a building power distribution system, protection against short-circuit, overload ...

Primary current: 0.05 A - 10 A
VAC: 240 V
VDC: 48 V
Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to ...
E-T-A

Primary current: 40 A
VDC: 24 V
... typ. 99 % Advantages Selective immediate switch off of defective circuits in the event of critical supply voltage Sequential and load‑dependent switching‑on of channels Comprehensive single‑channel‑diagnostics ...

Primary current: 160 A - 250 A
VAC: 240 V - 690 V
VDC: 125, 250 V
160A and 250A frames of new compact breakers can provide saving space and saving money to you.

VAC: 230, 400 V
Rating: 6 A - 63 A
... type is mainly used in AC50/60Hz single pole 230V or two, three, four pole 400V voltage for overload and short-circuit protection as well as for un-frequent on-and-off ...

Primary current: 1 A - 63 A
VAC: 250, 500, 750, 1,000 V
VDC: 0 V - 1,200 V
Anson NKC1-63DC Series PV DC Isolator Switches are mainly be used in PV solar power system, which are applied for DC solar combiner box, controller etc. The Max voltage up to 1200VDC, current up to 63A, with the function of effective ...
SHANGHAI ANSON ELECTRIC TECHNOLOGY CO.,LTD

Primary current: 250 A
VAC: 240, 415 V
Select material is excellent the flame-retardant material. Insulation performance is high temperature residant. Copper pieces of thick. Adopt and thick galvanized sheet copper. Not easy to silde wire electrical conductiity. The new ...
SHANGHAI ANSON ELECTRIC TECHNOLOGY CO.,LTD

Primary current: 250 A
VAC: 277 V
Anson Electric ComPacT NCM2-250S is a complete 1 poles fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific ...
SHANGHAI ANSON ELECTRIC TECHNOLOGY CO.,LTD

Primary current: 0 A - 63 A
EQUES®CrossBoard. Miniature circuit breaker directly on the CrossBoard® MCBs directly on the CrossBoard®1-pole adapter for mounting miniature circuit breakers ...

Primary current: 10 A - 250 A
VAC: 240 V - 690 V
VDC: 125, 250 V
Circuit breakers protect human lives, buildings and properties against risks of electrical short circuit. Since our founding, TERASAKI has left competitors far behind in the field of ...

Primary current: 4,000, 2,500, 5,000 A
VAC: 72.5 kV - 800 kV
... tank circuit breakers for applications from 72.5 kV to 800 kV, up to 80 kA, suitable for all different types of applications, in extreme temperatures or earthquake regions. Depending on the requirement, ...
Siemens High-voltage – Power transmission
Your suggestions for improvement:
Receive updates on this section every two weeks.
Please refer to our Privacy Policy for details on how DirectIndustry processes your personal data.
- Brand list
- Manufacturer account
- Buyer account
- Our services
- Newsletter subscription
- About VirtualExpo Group
Please specify:
Help us improve:
remaining