Product

Products
Back
Back Manufacturers
Back Automation
Back Control and Signalling
Back Detection
Back Enclosures
Back Motion and Mechatronics
- Robots
Back Motor Control
Back Power and Control
- Metering, Measurement, and Monitoring
- Power Supplies, UPS, and Transformers
Back Power and Protection
Back Safety
- Safety Relays
Back Variable Speed Drives and Soft Starters
Back Test
Back Smart Relays
- Zelio Logic
Back Indicators, Beacons, and Sounders
- Beacons and Sounders
- Pilot Lights
Back Pendant Control Stations
Back Push Buttons and Selector Switches
Back Relays and Timers
Back Enclosure Accessories
- Luminaires
Back Floor Mounted Enclosures
- Mild Steel Enclosures
- Stainless Steel Enclosures
Back Thermal Management
Back Wall Mounted Enclosures
Back Robots
- Robot Arms
Back Contactors and Motor Protection
Back Motor Protection and Overloads
- Contactor Overloads and Accessories
- Motor Circuit Breakers and Accessories
Back Motor Starters
- Enclosed Motor Starters
Back Metering, Measurement, and Monitoring
- Current Transformers and ACC's
- Meters
Back Power Supplies, UPS, and Transformers
- DC Power Supplies and ACC's
Back Circuit Breakers
Back Load Break Switches
- Non Fused Switch Disconnectors
Schneider-power-the-grid

0

Item details

Mounting method

DIN rail

Built-in depth

44

Nominal rated current

40

Nominal rated voltage

415

Number of poles

4

Rated fault current

0.3

Leakage current type

Other

Selective protection

Yes

Surge current capacity

3

Width in number of modular spacings

4

Short-time delayed tripping

Yes

Frequency

50 Hz

Degree of protection (IP)

IP20

Additional equipment possible

No

M9R35440 | Schneider Electric

Multi9 ID - residual current circuit breaker - 4P - 40A - 300mA s - type A-SI

£ 307.66 -60%

£ 123.06

£ 147.68 inc. VAT

Call for availability

500 available on 20/11/2026