RCCB 3P+N 40A 30mA B
In stock: No
Vendor stock: No
Minimal order quantity: 1
Price (excl. VAT):
682,019 €
per pcs
This price is valid until 31.12.25
Estimate delivery time at our warehouse (approx.):
By request
Technical Information
Item condition |
New |
Manufacture name |
RCCB 3P+N 40A 30mA B |
Brand |
Hager
|
Categories |
Residual Current Breakers (RCCB)
|
Country of origin |
CN |
Harmonized System Code |
8536 3030 00
|
Mounting method |
DIN rail |
Rated current |
40 A |
Rated voltage |
400 V |
Number of poles |
4 |
Rated fault current |
0.03 A |
Leakage current type |
B |
Degree of protection (IP) |
IP20 |
Packing details
Packing level 1 |
3250611627852, 3250611627852 |
Packing level 2 |
3250611627852 |
Packing level 3 |
3250611627852 |
Other Technical data
Voltage type |
AC |
Built-in depth |
70 mm |
Rated insulation voltage Ui |
400 V |
Selective protection |
No |
Short-circuit breaking capacity (Icw) |
10 kA |
Surge current capacity |
5 kA |
Pollution degree |
2 |
Width in number of modular spacings |
4 |
Short-time delayed tripping |
No |
Explosion-proof |
No |
Frequency |
50 Hz |
Connectable conductor cross section solid-core |
1-25 mm² |
Connectable conductor cross section multi-wired |
1-16 mm² |
With interlocking device |
Yes |
Ambient temperature during operating |
-25-70 °C |
Additional equipment possible |
Yes |
Rated impulse withstand voltage Uimp |
4 kV |
Description
Residual Current Circuit Breaker (RCCB) is designed as a protective safety device in electrical systems. It primarily detects leakage currents caused by ground faults and disconnects power to mitigate electrocution risks or fire hazards.
**Core Specifications:**
Rated for 40A load current with sensitivity calibrated at 30mA. Operates on a three-phase + neutral configuration to monitor all poles effectively, maintaining system integrity during fault conditions.
**Functional Details:**
Trips when differential current exceeds sensitivity threshold within milliseconds – ensures rapid interruption of circuit flow. Suited for domestic, commercial, and light industrial applications involving equipment prone to insulation failures or hazardous grounding issues.
- Not compatible with DC circuits; works solely with AC systems.
- Requires upstream overload/short-circuit protection; RCCB does not offer thermal/magnetic protection itself.
- Suitable operating voltage range: 230V (phase-neutral), 400V (three-phase).
- Should be tested periodically using built-in test function for reliable performance validation.