OB16-125

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Summarize

Application scope

High short-short capacity 25KA.

Designed to protect circuit carrying big current up to 125A.

Contact position indication.

Used as main switch in household and similar installation

Standard:

IEC60947-2、GB14048.2

Construction features

·Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.
·Altitude above sea level less than 2000 m.
·Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
·Installation class II or III.
·Pollution class 2.
·Installation method DIN Rail mounting type.
·The external magnetism shall not be more than 5 times of terrestrial one.
·Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.

Order note

1.Minimum order quantity, time during the order to delivery;
2.Need to indicate type , specification , rated current , number of poles, quantity of the products while ordering.

Product's advantage

1.Our products have the guarantee period of 36 calendar months,that is a high quality and reliability;
2.our products have an excellent ratio between price and quality ,you can possess them by competitive price and high quality;
3.The fast and flexible production form aim at the customer require;
4.The deliveries exactly in accordance with customer orders
5.The fast transportation.
6.Wide in variety, entire in specifications, has high short-circuit breaking capacity,can reach 10KA , it is aesthetic in appearance to design and convenient to install.
7.OB16-125 serial miniature circuit breaker has high breaking capacity, the whole series from 1A to 63A can up to 10KA, and has high breaking potentiality, hold the trend of improve breaking capacity. It is aesthetic in appearance to design and convenient to install.

Normal operation and mounting requirement

Connection terminal: Pillar terminal with clamp

Connection capacity:

Flexible conductor 35mm2

Rigid conductor 50mm2

Installation:

On symmetrical DIN rail 35mm

Panel mounting

Overall & installation dimensions

Main technical parameters

Type	OB16-125 MCB
Number of poles	1P、1P+N、2P、3P、3P+N、4P
Rated Current(In)	20、25、32、40、50、63、80、100、125A
Rated Voltage(Un)	AC 230(240)/400(415)V
Rated frequency	50(60)Hz
Tripping curve	C、D
Ultimate short-circuit breaking capacity (Icu)	25000A
Service short-circuit breaking capacity(Ics)	15000A
Rated impulse withstand voltage	6000V
Electro-mechanical endurance	In≤100=10000 ；In125=8000

Overall and mounting dimensioned chart