L&T [ Lauritz Knudsen ] MCCB Four-Pole 125 A to 250 A DN1-250C

Product Description

• Molded case circuit breakers are a type of electrical protection device that is commonly used when load currents exceed the capabilities of miniature circuit breakers

• They are also used in applications of any current rating that require adjustable trip settings, which are not available in plug-in circuit breakers and MCBs

• Conforms to IS/IEC 60947-2

• Range: 125A to 250A

• Ics = 100% Icu*

• Suitable for Isolation

• Adjustable Over Load setting: 0.8 - 1.0 x In

• Adjustable Short Circuit setting: 6 - 10 x In**

• Microprocessor and Thermal-Magnetic based protection releases

• MCCBs for Motor backup protection

• MCCBs for Distribution and SD versions

Product Specification

Brand	L&T
Product Name	Molded Case Circuit Breaker(MCCB)
Type	DN1-250C
Model Number | Current Rating	CM90642OOLO | 125 A CM90642OOMO | 160 A CM90642OONO | 200 A CM90642OOPO | 250 A
No. of Poles	4
Breaking Capacity Icu	25 kA
Rated Voltage	415 V AC
Frequency	50Hz
Release	Thermal-Magnetic
Impulse withstand Voltage U	8 kV
Rated Operational Voltage U (MAX)	600 V
Rated Insulation Voltage U	800 V
Utilization Category	A
Dimensions (WxDxH)	140x60x165 mm
Weight	2 kg