Description
404127 Legrand Circuit Breaker; 400VAC; Inom: 20A; Poles: 3; Charact: B; 10kA; IP20
Product charateristics
Breaking capacity 10000A according to IEC 60898 – 1 standard for household installations. Tripping threshold in case of short – circuit between 60A and 100A (B curve between 3 In and 5 In)
Can be supplied either by copper cable, prong busbar (top side or bottom side) or fork busbar (bottom side).
Protected against solid bodies larger than 12,5mm (“fingerproof”) : IP20 according to IEC/EN 60529 standard.Maximum level of limitation of the let through energy (energy limitation class 3 according to IEC 60898 – 1 standard).
Can be equipped with Legrand DX3 auxiliaries and accessories.Can be connected to aluminium cable with Legrand DX3 terminal accessory n° 4 063 10.
This device complies with substance-restriction requirements and has been designed in an environmentally conscious process.
Specification
Manufacturer
LEGRAND
Type of protection
circuit breaker
Rated voltage
400V AC
Current rating
20A
Number of poles
3
Mounting
for DIN rail mounting
Characteristics
B
Short circuit breaking capacity
10kA
IP rating
IP20
Cross section of connecting wires
1…35mm2
Manufacturer series
S310 TX
Mechanical durability
20000 cycles
Electrical life
10000 cycles
Conform to the norm
IEC EN 60898-1
Trade name
MCB
Operating temperature
-25…70°C
Manufacturer part number: S 313 B20 TX



