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Products Found: 5344

Showing Results For: MCCBs

MCCBs

What are MCCBs?

MCCBs are commonly referred to as Moulded Case Circuit Breakers and are operated electronically by using a switch to keep a secure electrical circuit from being damaged, typically caused by overvoltage and current. The consequences would be a short circuit or overheating.

Enrgtech offers a wide selection of high-caliber products from renowned manufacturers, including Siemens, Schneider Electric, ABB, and Eaton. With the help of our products, you can meet the needs of all your electrical systems and needs for energy distribution with trustworthy circuit protection. A wide range of molded case circuit breakers is available, each with a different current rating, voltage rating, and breaking capacity.

How does it Function?

The basic job of a molded case circuit breaker is to interfere with the current flow when a fault is caused in the circuit. Once the flaw is rectified, the circuit breaker can be repaired either traditionally or dynamically to restart the workflow of the system. 

MCB  vs MCCB

  • MCBs and Moulded Case Circuit Breakers are both circuit breakers, although key differences still exist that characterize them as compatible with a relative task. The fundamental distinction between the two is the capacity; MCBs have an interrupting rating of fewer than 18,000 amps and a rating of under 100 amps. As a result, the trip characteristics might not be changed because they are designed for low circuits.
  • At the same time, an MCCB is made available with compatibility trip features for loads that practice higher potential applications. Depending on the application, an MCCB might offer amps as high as 2500 or as low as 10. The range of Moulded Case Circuit Breakers' interrupting ratings is from 10,000 amps to 200,000 amps.

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Name
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Schneider Electric
Rohs Verified
C11E3TM080L, Schneider Electric
47 In Stock
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1 +
£ 368.49
Schneider Electric
Rohs Verified
C16H3TM080, Schneider Electric
49 In Stock
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1 +
£ 929.81
Schneider Electric
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C11F4TM040B, Schneider Electric
48 In Stock
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1 +
£ 543.10
Schneider Electric
Rohs Verified
C40N32D400, Schneider Electric
52 In Stock
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1 +
£ 2921.24
Schneider Electric
Rohs Verified
C40V45E400, Schneider Electric
53 In Stock
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£ 4398.69
Rohs Verified
1SDA066686R1 / A1N 125 TMF 20-400 1p F F, ABB
11 In Stock
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1 +
£ 127.75
Schneider Electric
Rohs Verified
C25V45E160, Schneider Electric
50 In Stock
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£ 3532.20
Schneider Electric
Rohs Verified
C10R4TM100, Schneider Electric
41 In Stock
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1 +
£ 1081.95
Schneider Electric
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C11F3TM025B, Schneider Electric
71 In Stock
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1 +
£ 437.76
Schneider Electric
Rohs Verified
C11F4TM063B, Schneider Electric
91 In Stock
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1 +
£ 543.10
Schneider Electric
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C11H4TM063B, Schneider Electric
19 In Stock
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£ 678.52
Schneider Electric
Rohs Verified
C63S3, Schneider Electric
68 In Stock
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£ 2569.45
Schneider Electric
Rohs Verified
C63H42D630, Schneider Electric
47 In Stock
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1 +
£ 5213.96
Schneider Electric
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C63R31M500, Schneider Electric
59 In Stock
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£ 3299.01
Schneider Electric
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C63S4TM500D, Schneider Electric
72 In Stock
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£ 2586.56
Schneider Electric
Rohs Verified
C63W31M500, Schneider Electric
83 In Stock
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1 +
£ 3996.47
Schneider Electric
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C63W32M500, Schneider Electric
85 In Stock
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£ 4191.13
Schneider Electric
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C11H3TM063B, Schneider Electric
5 In Stock
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£ 571.48
Schneider Electric
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C11H4TM032L, Schneider Electric
14 In Stock
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£ 552.99
Schneider Electric
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C11H4TM040B, Schneider Electric
15 In Stock
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1 +
£ 678.52
Schneider Electric
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C11N3TM032L, Schneider Electric
29 In Stock
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£ 366.98
Schneider Electric
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C11N4TM016L, Schneider Electric
39 In Stock
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£ 535.73
Schneider Electric
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C11N4TM025L, Schneider Electric
41 In Stock
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£ 502.49
Schneider Electric
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C12B3TM125B, Schneider Electric
56 In Stock
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£ 471.91
Schneider Electric
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C12B4TM160B, Schneider Electric
60 In Stock
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£ 873.76
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New Items
New items
259124  NZMN2-VE250, Eaton

259124 NZMN2-VE250, Eaton

EATON MCCBs - NZM2 Series Features and Benefits: 537-5719 537-5725 Applications:
New items
1SDA068538R1, ABB

1SDA068538R1, ABB

The ABB fixed circuit breaker has 4 pole and front terminals. It has 690 Vac rated operational voltage and 1000 V insulation voltage (Ui). This circuit breaker has solid state release in AC Ekip I. Short circuit performance level: H Release Type EL 100 A rated current (In)
New items
1SDA068356R1, ABB

1SDA068356R1, ABB

The ABB Moulded case circuit breaker Tmax XT4H comes with 4 poles. It has front terminals and thermomagnetic release type. It comes with rated uninterrupted current of 160A. Rated Current (In): 160 A Rated frequency (f): 50/60 Hz Rated voltage (Ur): 690 V Rated impulse withstand voltage (Uimp): 8 kV
New items
1SDA068394R1, ABB

1SDA068394R1, ABB

The ABB XT4L fixed 4-pole power distribution circuit-breaker has front terminals and thermomagnetic release. This circuit breaker has 690 V rated voltage and 160 A rated uninterrupted current (Iu). 800 to 1600 A rated instantaneous short circuit current setting (Ii) Short circuit performance level: L
New items
1SDA054038R1, ABB

1SDA054038R1, ABB

The ABB TMAX moulded case circuit breaker has four pole configuration. Rated current of 250 A and has rated operational voltage of 690 V AC. Width 140 mm Height 205 mm Depth 103.5 mm Electrical durability 8000 cycle Mechanical Durability 20000 cycle
New items
1SDA068266R1, ABB

1SDA068266R1, ABB

The ABB Moulded case circuit breaker Tmax XT3S comes with 3 poles. It has front terminals and thermomagnetic TMG release type. It comes with rated uninterrupted current of 160A. Rated current (In):80 A Rated frequency (f): 50/60 Hz Rated voltage (Ur): 690 V Rated impulse withstand voltage (Uimp): 8 kV
New items
1SDA068300R1, ABB

1SDA068300R1, ABB

The ABB XT4S fixed 3-pole power distribution circuit-breaker has front terminals and thermomagnetic(TMD) release. This circuit breaker has 690 V rated voltage and 160 A rated uninterrupted current (Iu). TMD R 20-300 A Short circuit performance level: S
New items
1SDA054208R1, ABB

1SDA054208R1, ABB

The ABB TMAX moulded case circuit breaker has three pole configuration. Rated current of 32 A and has rated operational voltage of 690 V AC & 750 V DC. Width 105 mm Height 205 mm Depth 103.5 mm Electrical durability 8000 cycle Mechanical Durability 20000 cycle
New items
1SDA068138R1, ABB

1SDA068138R1, ABB

The ABB Moulded case circuit breaker Tmax XT4N comes with 3 poles. It has front terminals and solid state release type in Ekip LSIG. It comes with rated uninterrupted current of 160A. Rated current (In):63 A Rated frequency (f): 50/60 Hz Rated voltage (Ur): 690 V Rated impulse withstand voltage (Uimp): 8 kV
New items
1SDA068265R1, ABB

1SDA068265R1, ABB

The ABB generator protection moulded case circuit-breaker with 3-pole has front terminals and thermomagnetic(TMG) release. It is rated for 690 Vac operational voltage and 63 A current (In). This circuit breaker has 1000 V (Ui) insulation voltage rating and 8 kV impulse withstand voltage (Uimp). Fixed circuit breaker Setting range: 44.1...63 A Short circuit performance level: S Release type: TM
New items
1SDA068548R1, ABB

1SDA068548R1, ABB

The ABB Moulded case circuit breaker Tmax XT4H comes with 4 poles. It has front terminals and solid state release type in Ekip LSIG. It comes with rated uninterrupted current of 160A. Rated current (In):100 A Rated frequency (f): 50/60 Hz Rated voltage (Ur): 690 V Rated impulse withstand voltage (Uimp): 8 kV
New items
1SDA068541R1, ABB

1SDA068541R1, ABB

The ABB fixed circuit breaker has 4 pole and front terminals. It has 690 Vac rated operational voltage and 1000 V insulation voltage (Ui). This circuit breaker has solid state release in AC C EKIP-LSI. Short circuit performance level: H Release Type EL 40 A rated current (In)
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like MCCBs and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding MCCBs or any other product.
This depends on the MCCBs individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for MCCBs and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including MCCBs.
Yes. We keep updating our stock frequently and if a product like MCCBs is not in stock then we will let you know.