- RS Stock No.:
- 177-838
- Mfr. Part No.:
- S401M-B4
- Brand:
- ABB
- RS Stock No.:
- 177-838
- Mfr. Part No.:
- S401M-B4
- Brand:
- ABB
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- CH
Product Details
ABB MCB, 10kA Short-Circuit Capacity, IP20 Rating - S400M Series - S401M-B4
Use this MCB from ABB to protect people and equipment in your workspace from the harmful effects of overvoltage. As a type B breaking component, it trips quickly to break the circuit and stop electrical energy whenever it's supplied with between 3 and 5 times the 4A rated load. This makes it a practical choice in lower-powered residential settings as its quick tripping action helps to ensure effective protection when even slight overcurrent faults occur. As part of ABB's innovative SMISSLINE TP plug-in distribution system, it's specifically designed for easy mounting and quick dismounting with the assurance of touch protection.
Features & Benefits
Withstands inrush voltage rating of 4kV, so prevents large surges causing equipment failure
Inspection window displays pole conductor contacting for easy status checks
Comes with integrated input wiring, so is ready to install
IP20 rating means it's finger-safe and protected against objects larger than 12mm
Inspection window displays pole conductor contacting for easy status checks
Comes with integrated input wiring, so is ready to install
IP20 rating means it's finger-safe and protected against objects larger than 12mm
Applications
Welding equipment
Industrial lighting
Factory automation
Industrial lighting
Factory automation
How do I mount this MCB?
You can easily mount this MCB directly onto a standard 35mm DIN rail without needing to use any tools.
Specifications
Attribute | Value |
---|---|
Number of Poles | 1P |
Current Rating | 4A |
Tripping Characteristics | Type B |
Rated AC Voltage | 230 V, 400V |
Rated DC Voltage | 60V |
Breaking Capacity at Maximum Voltage Rating | 10 kA |
Range | SMISSLINE TP |
Series | S400M |
Circuit Breaker Type | MCB |
Width | 18mm |
Length | 91mm |
Mounting Style | DIN Rail Mount |
Depth | 97mm |
Model Number | S401M-B4 |