Differential MCB circuit breaker 3P+N 40A 30mA Class B-SI - Toscano

MCB circuit breaker and residual current device integrated into a single unit, 3 poles + neutral. This modular device, 4 modules wide, seamlessly integrates a residual current device and a circuit breaker, saving space and connection time.

The differential is a high-sensitivity 30 mA (0.03 A) non-adjustable circuit breaker. The circuit breaker protects all three phases, cutting off the phase and neutral if tripped. The circuit breaker's tripping curve is "C".

Technical characteristics:

• Manufacturer: Toscano
• Reference: TMDB3PN4030
• Component Type: MCB circuit breaker - Differential
• Number of poles: 3 Poles + Neutral
• Class: B-SI
• Nominal voltage: 415Vac
• Nominal frequency: 50/60 Hz
• Nominal intensity (In): 40A
• Nominal sensitivity (IΔn): 30mA (0.03A)
• Breaking capacity (Icn): 10kA
• Curve: C
• Protection level: IP20
• Ambient temperature: -5ºC to +40ºC
• Maximum cable section: 25mm²
• Width: 4 modules
• Trigger indicator: Yes
• Mounting: DIN rail (35mm) fixed by claws
• Connection: Top entry
• Directives: 2014-35-EU (LVD), 2014-30-EU ( EMC ); 2011-65-EU (RoHS)

Connection:





Professional use material, install in compliance with the regulations in force at the place of installation.