Moulded Case Circuit Breaker Scm 400A 500A Breaking MCCB

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: MCB
• Model NO.: MCCB
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: ISO9001-2000
• Transport Package: to Be Negotiated
• Specification: PA66
• Trademark: JIELI
• Origin: China

Product Description

This MCCB CMM1 series breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 550V and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors. The products conforms to IEC60947-2 standard.

 

Poles	2P,3P,4P
Rated current In	100, 160, 180, 200, 225, 250A
Rated insulating voltage Ui (V)	690
Rated operating voltage Ue(V)	400
Rated frequency	50/60Hz
Ultimate short circuit breaking capacity	35KA
Services short circuit breaking capacity	22KA
Arcing over distance (mm)	0
Operation performance Load	1000
Operation performance Unload	7000
Utilization category	A

 

 

Poles	2P,3P,4P
Rated current In	100, 160, 180, 200, 225, 250A
Rated insulating voltage Ui (V)	690
Rated operating voltage Ue(V)	400
Rated frequency	50/60Hz
Ultimate short circuit breaking capacity	35KA
Services short circuit breaking capacity	22KA
Arcing over distance (mm)	0
Operation performance Load	1000
Operation performance Unload	7000
Utilization category	A