ABB SMISSLINE TP S400M MCB, 1P, 40A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity
- RS Stock No.:
- 178-162
- Mfr. Part No.:
- 2CCS571001R0405 S401M-B40
- Brand:
- ABB
Subtotal (1 unit)*
£33.32
(exc. VAT)
£39.98
(inc. VAT)
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- Shipping from 11 November 2025
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Units | Per unit |
|---|---|
| 1 + | £33.32 |
*price indicative
- RS Stock No.:
- 178-162
- Mfr. Part No.:
- 2CCS571001R0405 S401M-B40
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Number of Poles | 1 | |
| Current Rating | 40A | |
| 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 | 75mm | |
| Model Number | S401M-B40 | |
| Application | Commercial, Industrial | |
| Reset Actuator Type | Toggle Switch | |
| Terminal Contact Type | Screw | |
| Special Features | Overload Protection, Thermal Tripping | |
Select all | ||
|---|---|---|
Brand ABB | ||
Number of Poles 1 | ||
Current Rating 40A | ||
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 75mm | ||
Model Number S401M-B40 | ||
Application Commercial, Industrial | ||
Reset Actuator Type Toggle Switch | ||
Terminal Contact Type Screw | ||
Special Features Overload Protection, Thermal Tripping | ||
- COO (Country of Origin):
- CH
ABB S400M Series MCB, 1 Pole, 40A Current Rating - S401M-B40
This miniature circuit breaker (MCB) provides overload and short circuit protection for electrical distributions. It is designed in a compact form factor with dimensions of 18mm width, 91mm length, and 75mm depth, offering a dependable solution for various applications. The MCB has a current rating of 40A and is suitable for both 230V and 400V AC systems, making it an appropriate component for professionals in the automation, electronics, and electrical industries.
Features & Benefits
• 10kA breaking capacity accommodates high fault currents
• Overload protection prevents circuit damage from excess current
• Thermal tripping mechanism enhances operational safety
• Screw terminal design ensures secure electrical connections
• Overload protection prevents circuit damage from excess current
• Thermal tripping mechanism enhances operational safety
• Screw terminal design ensures secure electrical connections
Applications
• Used in industrial control panels to protect circuits for high-power equipment such as large motors and generators
• Employed in lighting control panels to safeguard circuits driving high-intensity lamps and extensive LED arrays
• Utilised in distribution boards for commercial and large residential installations to provide reliable circuit protection
• Employed in lighting control panels to safeguard circuits driving high-intensity lamps and extensive LED arrays
• Utilised in distribution boards for commercial and large residential installations to provide reliable circuit protection
Can it handle high voltage ratings?
Yes, it can operate at rated AC voltages of 230V and 400V.
Will it protect against overload situations?
Yes, it features thermal tripping for overload protection.
Is it easy to install in existing systems?
Yes, it is designed for simple DIN rail mounting.
Related links
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