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BB40C MCB 2A 4P 10KA (MULTIPLY BY 3 PCS)

BB40020C
2404311

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MCB is a vital protection device. It is essential in every electrical installation to safeguard both life and valuable property against short circuit & overload. Conforms to IS/IEC 60898-1-2003. Breaking capacity of 10kA better protection for cables and equipment. Tripping curves B, C & D. Energy limitation Class 3 allows low let-through energy in the system. Unique patented design gives both label holder and true contact indication facility for individual poles. Low watt loss almost 50% of the values prescribed by IEC 60898-1 saves energy. Trip free mechanism to ensure maximum safety. Design based on advanced current limiting hammer trip mechanism ensures quick breaking. No line load bias gives flexibility for incomer supply termination on either side. Wide range of accessories like aux contacts, u/v release and shunt release. True contact indication enhanced safety. This circuit breaker is suitable for DC application, as per IEC 60947-2. Rated Voltage: 130VDC (for SP), 250VDC (for DP).
L-T-BB40020C_Datasheet1
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Product Overview

Product ID:
2404311
Manufacturer Part Number:
BB40020C
EAN:
3606481072627
Brand/Manufacturer
L&T ELECTRICAL & AUTOMATION
Unit of Measure:
PCS

Specification

Ambient temperature during operating:
-5...55 °C
Degree of protection (IP):
IP20
Number of poles (total):
4
Rated current:
2 A
Rated impulse withstand voltage Uimp:
6 kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V:
10 kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V:
10 kA
Rated voltage:
240 V
Release characteristic:
C

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