M63MT Intelligent MCB Circuit breaker power failure trip overvoltage undervoltage protection

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: DIN RAIL
• Structure: MCB
• Model NO.: M63MT
• Poles Number: 2P, 3P, 4P.
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: CE, CB, CCC
• Standard: IEC60898-1
• Protection Function: Short Circuit Protection, Overload Protection
• Rated insulation voltage: 500V
• Rated operating frequency: 50/60Hz
• Rated ultimate breaking capacity: 6000A
• Rated service breaking capacity: 6000A
• Transport Package: Carton
• Specification: 1A 2A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A
• Trademark: JMT
• Origin: China
• HS Code: 8536200000
• Production Capacity: 8000000

Product Description

Product Description

M63MT  AC Miniature Circuit Breaker  MCB  2P 3P 4P, Overload protection, Short circuit protection, power failure and trip protection, overvoltage and undervoltage protection (optional), Open phase protection (optional), and Phase sequence protection (optional)

Product Parameters

Product Name		2P	3P	4P
Standard		GB/T 10963.1  IEC 60898-1
Product certification		CCC  CE  CB
size (mm)		53.2	70.8	88.4
Number of poles		3 modules	4 modules	5 modules
Functions		Overload protection, Short circuit protection, power failure and trip protection, overvoltage and undervoltage protection (optional)	Overload protection, Short circuit protection, power failure and trip protection, overvoltage and undervoltage protection (optional), Open phase protection (optional), and Phase sequence protection (optional)
Wiring method		Up in and down out (with Wiring markings)
Rated current(A)		1A, 2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Rated voltage(V) Un		230	400
Rated insulation voltage(V) Ui		500	500
Overvoltage(V)  Uve (optional)		275±5V	460±5V
Undervoltage (V)  Uoe (optional)		165±5V	290±5V
Power failure and trip		Optional  configuration
Phase loss protection		/	Optional  configuration
Phase sequence protection		/	Optional  configuration
Rated operating frequency (Hz)		50/60
Rated impulse withstand voltage (V) Uimp		4000
Rated short-circuit capacity lcn		6000
Rated service short-circuit breaking capacity lcs		6000
Overvoltage category		2
Instantaneous tripping characteristics	B (3ln-7ln)	Ye
	C (5ln-10ln)	Ye
	D (10ln-15ln)	Ye
Electric shock protection level		2
Mechanical  life		20000
Protection level	Circuit breaker	IP20
	Installed in the distribution box	IP40
Maximum wiring capacity		50 Square mm
Terminal ultimate torque (Nm)		5

Detailed Photos