Basic Info

• Model NO.: CAMB 125/160A

• Operation: Manual Type

• Arc-extinguishing Medium: Air

• Structure: MCCB

• Type: Circuit Breaker

• Certification: ISO9001-2000, CE, CB, CCC

• Rated Insulation Voltage: 500V/690V

• Rated Operational Voltage: 400/415V

• Transport Package: Cartons

• Origin: Wenzhou

• Breaking Capacity: Low Voltage Circuit Breakers

• Speed: Normal Type Circuit Breaker

• Installation: Fixed

• Poles Number: 4

• Function: Circuit-Breaker Failure Protection

• Frame Rating Lnm(a): 125, 160, 250, 400, 800, 1600A

• Poles: 3p/4p

• Trademark: CHANA

• Specification: CE, CB, CCC, TUV

• HS Code: 853620000

Product Description

MCCB Features:
Most economic MCCB;
More suitable for installation & application;
All parts are made by us, with fresh new materials & moulds.
Main Technical data of MCCB CAMB Series
Circuit breaker application: Distribution
Poles description: 3P
Protected poles description: 3t
Network frequency: 50/60 Hz
[In] rated current: 100 A ( 40 ° C )
[Ui] rated insulation voltage:
690 V AC 50/60 Hz conforming to IEC60947-2
[Uimp] rated impulse withstand voltage:
6 kV conforming to IEC60947-2
[Ue] rated operational voltage:
250 V DC conforming to IEC 60947-2
550 V AC 50/60 Hz conforming to IEC 60947-2
Circuit breaker rating code: N
MCCB Breaking capacity:
Icu 650kA 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
Icu 30kA 400/415 V AC 50/60 Hz conforming to IEC60947-2
Icu 20kA 440 V AC 50/60 Hz conforming to IEC60947-2
[Ics]MCCB rated service breaking capacity:
Ics 30kA 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
Ics 7kA 400/415 V AC 50/60 Hz conforming to IEC60947-2
Ics 5kA 440 V AC 50/60 Hz conforming to IEC60947-2
Suitability for isolation: Yes conforming to IEC60947-2
Utilisation category: Category A
Trip unit technology: Thermal-magnetic
Trip unit rating: 100 A ( 50 ° C )
Protection type:
Overload protection
Short-circuit protection
Pollution degree:
3 conforming to IEC 947-1
3 conforming to IEC 60664-1
MCCB Complementary
Control type: Toggle
Mounting mode: Fixed
Mounting support: Backplate
Upside connection: Front
Downside connection: Front
Mechanical durability: 8500 cycles
Electrical durability: Category A: 1500 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch: 25 mm
Local signalling: Positive contact indication
Neutral protection setting: Without protection
Earth-leakage protection; Without
Height: 130 mm
Width: 75 mm
Depth; 60 mm
MCCB Environment Standards: GB 14048.2, IEC 60947-2,
IP degree of protection: IP20 conforming to IEC 60529
IK degree of protection: IK07 conforming to IEC 62262
Ambient air temperature for operation: -25...70 ° C
Ambient air temperature for storage: -35...85 ° C

Items	Ampers	Poles	Voltage	Rated Current	Certificate
CAMB-125	125A	3/4P	400/415V	12.5A-100A	IEC60947-2
CAMB-160	160A	3/4P	400/415V	25A-160A	IEC60947-2
CAMB-250	250A	3/4P	400/415V	100A-250A	IEC60947-2
CAMB-400	400A	3/4P	400/415V	200A-400A	IEC60947-2
CAMB-630	630A	3/4P	400/415V	350A-630A	IEC60947-2

CAMB-1600

1600A

3/4P

400/415V

500A-1600A

IEC60947-2

Technical Data: