GSM3 series of molded case circuit breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: Normal Type Circuit Breaker
• Model NO.: GSM3
• Arc-extinguishing Medium: Air
• Installation: Vertical, Horizontal
• Structure: MCCB
• Poles Number: 3P, or 4P
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: CE
• Operation ambient temperature: -25 to 75 centigrade
• Altitude: 2000m, if higher than 2000m, derate
• Class of pollution: 3
• Installation category: 3
• Transport Package: Carton
• Specification: IEC60947-2
• Trademark: TIANSHUI 213
• Origin: China
• HS Code: 8536200000
• Production Capacity: 800000PCS/Year

Product Description

GSM3 series of molded case circuit breaker (moulded case circuit breaker, MCCB, CB, circuit breaker), GSM1

General Introduction

GSM3 series of molded case circuit breaker is used in the circuit of 50Hz or 60Hz, with rated insulation voltage of 1000Vdc, with rated voltage up to 690Vac, with rated current from 10A to 800A for the purpose of infrequently switching the circuit and starting a motor. The circuit breaker has short circuit protection and overload protection, and also has isolating function. Under-voltage release, shunt release, alarming contact, auxiliary contact, motor-operated mechanism are options.

Product Description

1. Technical parameters of GSM3 series of molded case circuit breaker from 63A to 125A

Frame Current Inm (A)			63					125
Model			GSM3-63	GSM3-63L		GSM3-63M		GSM3-125	GSM3-125N	GSM3-125L		GSM3-125M		GSM3-125H
Rated current In(A)			10, 16, 20, 25, 32, 40, 50, 63					10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125
Pole number			2P	3P	4P	3P	4P	2P	3P	3P	4P	3P	4P	3P	4P
Rated insulation voltage (V)			800					1000
Rated voltage(V)			AC400V DC250V	AC400V				AC400V DC250V	AC400V	AC400V		AC400V AC550V AC690V		AC400V
Rated impulse withstand voltage Uimp (V)			8000					8000
Flashover distance (mm)			0					50
Ultimate short circuit breaking capacity Icu (KA)		AC400V	50	40		50		50	35	50		75		100
		AC550V	/	/		/		/	/	/		40		/
		AC690V	/	/		/		/	/	/		20		/
		DC250V	20	/		/		20	/	/		/		/
Rated service short circuit breaking capacity Ics (KA)		AC400V	40	40		40		40	22	40		55		70
		AC550V	/	/		/		/	/	/		40		/
		AC690V	/	/		/		/	/	/		10		/
		DC250V	15	/		/		15	/	/		/		/
Electrical life (times)			8000					8000 (AC400V), 1500 (AC690V)
Mechanical life (times)	Maintainance-free		20000					20000
	With maintainance		40000					40000
Outline dimension (mm)		W	61	78	103	78	103	65	92	92	122	92	122	92	122
		L	135					150
		H	74					82
Net weight (KG)			0.8	1	1.4	1	1.4	1	1.2	1.5	2	1.5	2	1.5	2
Standard			IEC60947-2/EN60947-2

 

 

2. Technical parameters of GSM3 series of molded case circuit breaker from 160A to 250A
 

Frame Current Inm (A)			160						250
Model			GSM3E-160L		GSM3E-160M		GSM3E-160H		GSM3-250	GSM3-250N	GSM3-250L		GSM3-250M		GSM3-250H
Rated current In(A)			100 , 125, 140, 160						100 , 125, 140, 160, 180, 200, 225, 250
Pole number			3P	4P	3P	4P	3P	4P	2P	3P	3P	4P	3P	4P	3P	4P
Rated insulation voltage (V)			1000						1000
Rated voltage(V)			AC400V		AC400V AC690V		AC400V		AC400 DC250	AC400	AC400V		AC400V AC550V AC690V		AC400V
Rated impulse withstand voltage Uimp (V)			8000								8000
Flashover distance (mm)			50								50
Ultimate short circuit breaking capacity Icu (KA)		AC400V	50		75		100		50	35	50		75		100
		AC550V	/		/		/		/	/	/		40		/
		AC690V	/		20		/		/	/	/		20		/
		DC250V	/		/		/		20	/	/		/		/
Rated service short circuit breaking capacity Ics (KA)		AC400V	40		55		70		40	25	40		55		70
		AC550V	/		/		/		/	/	/		40		/
		AC690V	/		10		/		/	/	/		10		/
		DC250V	/		/		/		15	/	/		/		/
Electrical life (times)			8000(AC400V), 1000 (AC690)								8000(AC400V), 1500 (AC690)
Mechanical life (times)	Maintainance-free		20000								20000
	With maintainance		40000								40000
Outline dimension (mm)		W	107	142	107	142	107	142	75	107	107	142	107	142	107	142
		H	165						165
		D	85						85
Net weight (KG)			2.3	3	2.3	3	2.3	3	1.6	2	2.3	3	2.3	3	2.3	3
Standard			IEC60947-2/EN60947-2

3. Technical parameters of GSM3 series of molded case circuit breaker from 400A to 800A

Frame Current Inm (A)			400							630							800
Model			GSM3-400N	GSM3-400L		GSM3-400M		GSM3-400H		GSM3-630N	GSM3-630L		GSM3-630M		GSM3-630H		GSM3-800L		GSM3-800M		GSM3-800H
Rated current In(A)			225, 250, 315, 350, 400							400, 500, 630							630, 700, 800
Pole number			3P	3P	4P	3P	4P	3P	4P	3P	3P	4P	3P	4P	3P	4P	3P	4P	3P	4P	3P	4P
Rated insulation voltage (V)			1000							1000							1000
Rated voltage(V)			AC400V	AC400V		AC400V AC550V AC690V		AC400V		AC400V	AC400V		AC400V AC550V AC690V		AC400V		AC400V		AC400V AC550V AC690V		AC400V
Rated impulse withstand voltage Uimp (V)			8000							8000							8000
Flashover distance (mm)			100							100							100
Ultimate short circuit breaking capacity Icu (KA)		AC400V	35	55		75		100		35	55		75		100		55		75		100
		AC550V	/	/		50		/		/	/		50		/		/		55		/
		AC690V	/	/		20		/		/	/		20		/		/		35		/
		DC250V	/	/		/		/		/	/		/		/		/		/		/
Rated service short circuit breaking capacity Ics (KA)		AC400V	35	55		75		80		35	55		75		80		55		75		80
		AC550V	/	/		50		/		/	/		50		/		/		55		/
		AC690V	/	/		15		/		/	/		15		/		/		25		/
		DC250V	/	/		/		/		/	/		/		/		/		/		/
Electrical life (times)				7500 (AC400V), 1000 (AC690V)						7500 (AC400V), 1000 (AC690V)							7500 (AC400V), 1000 (AC690V)
Mechanical life (times)	Maintainance-free		10000							10000							10000
	With maintainance		20000							20000							20000
Outline dimension (mm)		W	150	150	198	150	198	150	198	182	182	240	182	240	182	240	210	280	210	280	210	280
		H	257							270							280
		D	98.5							103							103
Net weight (KG)			5	5	6.4	5	6.4	5	6.4	6.8	6.8	8.5	6.8	8.5	6.8	8.5	8	10.5	8	10.5	8	10.5
Standard			IEC60947-2/EN60947-2

Detailed Photos