Gdm1 Moulded Case Circuit Breaker Switch DC 3p/4p 125A 250A 400A 630A 800A MCCB for Power Distribution

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Model NO.: GDM1-250L
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: VDE, ISO9001-2000, CE, UL, CB, CCC
• Product Name: DC Series Moulded Case Circuit Breaker MCCB
• Rated Impact Voltage Uimp(Kv): 8kv
• Rated Insulation Voltage(Ui): 800V
• Rated Ultimate Shortcircuit Sgementation: 35/25ka
• Rated Working Voltage(Ue): 400V
• Ambient Temperature: +40 Degree
• Current (Optional): 100A/125A/250A/400A/630A/800A
• Transport Package: Standard Export Carton
• Specification: 2P/3P/4P
• Trademark: Golden or netural, or customer brand
• Origin: China
• HS Code: 8536200000
• Production Capacity: 20000PCS/Month

Product Description

Product Description

GDM1 series moulded case circuit breaker(hereinafter called MCCB) is a new generation of breaker. This MCCB is suitable for the circuit of AC 50Hz/60Hz with rated insulation voltage 1000V (800V for frame size of 125) and rated service current between 63A and 630A. It is mainly used to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short-circuit and earthing fault.
Standard: IEC/EN 60947-2.
 

Product Parameters

Model

GDM1-63

GDM1-125

GDM1-250

GDM1-400

GDM1-630

GDM1-800

IEC60947-2     GB/T 14048.2

Shell grade current

Inm(A)

63

125

250

400

630

800

Operating frequency(Hz)

(Hz)

50

50

50

50

50

50

Breaking type

L

M

L

M

L

M

L

M

L

M

L

M

Number of poles

3P

3P,4P

2P,3P

2P,3P,4P

2P,3P

2P,3P,4P

3P

3P,4P

3P

3P,4P

3P,4P

3P

Rated current

In(A)

10~63

16~125

100~250

225,250,315,350,400

400,500,630

630,700,800

Rated insulation voltage

Ui(V)

500

800

800

800

800

690

Rated impulse withstand voltage

Uimp(V)

8

8

8

8

8

8

Rated working voltage

Ue(V)

400

230/400

230/400/690

230/400

230/400/630

400

400/690

400

400/690

400

Flashover distance

(mm)

≯50

≯50

≯50

≯100

≯100

≯100

Rated ultimate            short-circuit sgementation capability

Icu(kA)

400V

25

50

35

50

35

50

50

65

50

65

50

65

690V

-

-

20(3P)

-

20(3P)

-

20(3P)

-

20(3P)

-

Rated running short-circuit segementation capability

Ics(kA)

400V

12.5

35

25

35

25

35

35

50

35

50

35

45

690V

-

-

10(3P)

-

10(3P)

-

15(3P)

-

15(3P)

-

Utilization category

A

A

A

A

A

A

Service life

Mechanical life(times)

Free maintenance

20000

20000

20000

10000

10000

10000

Maintenance

40000

40000

40000

20000

20000

20000

Mechanical life(times)

8000

8000

8000

7500

7500

7500

Outline dimension

Width(W)(2P*/3P/4P)

78

78,103

65,92

65,92,122

75,107

75,107,142

150

150,198

181

181,239

210,280

210

Length(L)

135

150

165

258

270

280

Height(H)

89

96

86

104

106

124

150

155

158

Opitonal Accessories

Alarm contact

08

O

O

O

O

O

O

Shunt release

10

O

O

O

O

O

O

Auxiliary contacts

20

O

O

O

O

O

O

Under-voltage tripper

30

O

O

O

O

O

O

Two groups of auxiliarycontact

60

O

O

O

O

O

O

Direct rotation handle

RH

O

O

O

O

O

O

Extended rotation handle

ERH

O

O

O

O

O

O

Hand-operated mechanism

SC1

O

O

O

O

O

O

Electrical operation mechanism

MT

O

O

O

O

O

O

Mechanical interlocking

MIF

O

O

O

O

O

O

Wiring in front of the plate

O

O

O

O

O

O

Plug-in back-panel wiring

O

O

O

O

O

O

Plug-in front-panel wiring

-

O

O

O

O

O

Draw-out type

-

-

-

O

O

O

 

Product Details

 

Model	Shape Dimension											Install Dimension
	Front wiring									Behind wiring
	W	L	H	W1	L1	H1	H2	H3	L2	H4	H5	A	B	Φd
GDM1-100C	92	150	68	60	185	86	24	24	132	68	108	30	129	4.5
GDM1-100L	92	150	68	60	185	86	24	24	132	68	108	30	129	4.5
GDM1-100M	92	150	86	60	185	104	24	24	132	68	108	30	129	4.5
GDM1-100H	92	150	86	60	185	104	24	24	132	68	108	30	129	4.5
GDM1-225C	107	165	86	70	215	110	24	24	144	66	110	35	126	5
GDM1-225L	107	165	86	70	215	110	24	24	144	66	110	35	126	5
GDM1-225M	107	165	103	70	215	127	24	24	144	66	110	35	126	5
GDM1-225H	107	165	103	70	215	127	24	24	144	66	110	35	126	5
GDM1-400L	150	257	105	96	357	155	38	38	224	60	120	44	194	7
GDM1-400M	150	257	105	96	357	155	38	38	224	60	120	44	194	7
GDM1-400H	150	270	110	116	370	160	43	43	234	65	125	58	200	7
GDM1-630C	182	270	110	116	370	160	43	43	234	65	125	58	200	7
GDM1-630L	182	270	110	116	370	160	43	43	234	65	125	58	200	7
GDM1-630M	182	270	110	116	370	160	43	43	234	65	125	58	200	7
GDM1-630H	210	280	106	140	380	145	33	30	243	128	128	70	243	7.2
GDM1-800M	210	280	106	140	380	145	33	30	243	128	128	70	243	7.2
GDM1-800H	210	280	106	140	380	145	33	30	243	128	128	70	243	7.2

 

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FAQ

1)Q:How can i trust your company?
    A:Golden electric is The top 10 manufacture in China - more than 350 Agents in local market and more than 100 foreign  clients make OEM,ODM order from us,Golden electric is a big company, we have cooperation with LS, EKF the world-class companies. Our company over 100 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.
2) Q:Your products?
     A: Golden electric is factory for Circuit Breaker,Automatic transfer switch,Surge protector device,distribution box Enclosure, inverter, DC fuse etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 ,SGS etc.
3)  Q:   Do you have forwarder?
      A:   Yes, we have good forwarder cooperated over 10 years, they help us import and export . For small package orders, suggest to use by Express.
4)  Q:   Your address ?
      A:    Locates in Guangzhou province, China,welcome to visit us
5)  Q:What's the Moulded Case Circuit Breaker(MCCB) guarantee?
       A: 2 years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to customer to replace asap. 
6)  Q:What's about MOQ? Delivery time ?
      A: 1pcs for Circuit Breaker. Normally less than 100PCS with stock, quick support. 
7)  Q: What's the payment term?
       A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment.PAYPAL,WESTERN UNION,CASH for small order .
8)   Q:What's your contact information ? 
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