Hager BD363N RCD Block — Type A, 3-Pole, 63 A, 30 mA

The Hager BD363N is a type A RCD block rated 63 A across three poles with a 30 mA residual current setting. An RCD block (a "bloc differentiel") is not a standalone breaker. It bolts onto a matching circuit breaker and adds earth-fault protection to it, so one device provides the overcurrent protection and the other the residual current protection. It must be paired with a compatible breaker of the correct frame and rating — it cannot be used on its own. It is a type A device: it responds to sinusoidal AC residual currents and to pulsating DC residual currents, which is the general-purpose requirement wherever ordinary electronic loads are present. At 30 mA it is rated for the protection of people against electric shock, not merely for fire and equipment protection, which requires a residual setting of 30 mA or less. Nominal voltage 220-400 V; the residual setting and the tripping delay are both fixed. Supplied by cBallast on quote-to-invoice terms; lead time and freight are quoted per RFQ against the destination Incoterm.

Manufacturer part number (MPN)

BD363N

EAN / GTIN

3250611343561

Sales unit

pcs

Package quantity

18 pcs

Rated current

63 A

Number of poles

3P

Nominal voltage

220–400 V

Nominal current

63 A

Rated fault current adjustable

No

Rated fault current

0.03 A

Delay adjustable

No

Leakage current type

A

Surge current capacity

4.5 kA

Frequency

50 Hz

Rated insulation voltage Ui

500 V

Rated impulse withstand voltage Uimp

4 kV

Connectable conductor cross section solid-core

1.5–25 mm²

Connectable conductor cross section multi-wired

1.5–16 mm²

Anti-nuisance tripping version

No

With interlocking device

Yes

Degree of protection (IP)

IP20

Ambient temperature during operating

-25–40 °C

Country of origin

France

Device type

RCD block (add-on residual current unit for a matching circuit breaker)

Rated residual current (IΔn)

30 mA

Residual current type

Type A

Protection purpose

Protection of people against electric shock

Pairing requirement

Must be fitted to a compatible Hager circuit breaker; not a standalone device

HS Code

8536.90

• EAN 3250611343561
• SAP 1000049150
• Code 8849162