QF18mm AC MCB for 230-415VAC – ”Greyline” 1-63A

QF18 is a 18 mm wide circuit breaker for AC usage. QF18 keep rated current regardless of ambient temperature. If you have a challenge with high ambient temperatures in your equipment you can rely on that QF18 always keep the rated current. That means, no de-rating is needed. Like all our Hydraulic-Magnetic circuit breakers it is designed and certified to be loaded at 100% of rated current continuously.

Want to know more about this product, contact me

Andreas Anselmius

andreas.anselmius@emcomp.se

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QF18 is a complementary product to the QF13 series since QF18 can handle up to 63A. (25A for QF13). An advantage for QF18 is that, due to the 18mm modular width, easily can replace a traditional thermal-magnetic circuit breaker in existing equipment. Reason to replace a standard circuit breaker can be problem with ambient temperatures (nuisance tipping) or that you prefer a “green alternative” with lower internal resistance. - Do not waste energy!  

 

QF18 is built in rated current up to 63A in 1-4 pole (3P+N) configurations. QF18 is approved to IEC 60947-2  and UL1077. Breaking capacity is 6kA.

 

QF18 is a grey colored series with 45 mm front escutchon, i.e. built according to traditional European standard. If you prefer black version with 57 mm front escutcheon we have the “sister range” QF19. 

 

QF18 can be delivered with factory fitted accessories such as auxilliary and trip alarm contact as well as  trip coil that can be used to switch off the circuit breaker remotely. See our datasheet for further details. 

Part Number

Poles

Rated current

Characteristics

QFD18201

1

1A

Medium

QFD18202

1

2A

Medium

QFD18204

1

4A

Medium

QFD18206

1

6A

Medium

QFD18210

1

10A

Medium

QFD18216

1

16A

Medium

QFD18220

1

20A

Medium

QFD18225

1

25A

Medium

QFD18232

1

32A

Medium

QFD18240

1

40A

Medium

QFD18250

1

50A

Medium

QFD18263

1

63A

Medium

QFD28201

2

1A

Medium

QFD28202

2

2A

Medium

QFD28204

2

4A

Medium

QFD28206

2

6A

Medium

QFD28210

2

10A

Medium

QFD28216

2

16A

Medium

QFD28220

2

20A

Medium

QFD28225

2

25A

Medium

QFD28232

2

32A

Medium

QFD28240

2

40A

Medium

QFD28250

2

50A

Medium

QFD28263

2

63A

Medium

QFD38201

3

1A

Medium

QFD38202

3

2A

Medium

QFD38204

3

4A

Medium

QFD38206

3

6A

Medium

QFD38210

3

10A

Medium

QFD38216

3

16A

Medium

QFD38220

3

20A

Medium

QFD38225

3

25A

Medium

QFD38232

3

32A

Medium

QFD38240

3

40A

Medium

QFD38250

3

50A

Medium

QFD38260

3

60A

Medium

QFD38263

3

63A

Medium

QFD41201

3+N

1A

Medium

QFD41202

3+N

2A

Medium

QFD41204

3+N

4A

Medium

QFD41206

3+N

6A

Medium

QFD41210

3+N

10A

Medium

QFD41216

3+N

16A

Medium

QFD41220

3+N

20A

Medium

QFD41225

3+N

25A

Medium

QFD41232

3+N

32A

Medium

QFD41240

3+N

40A

Medium

QFD41250

3+N

50A

Medium

QFD41263

3

63A

Medium

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