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ABB SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type D, 400V ac AC, 6 kA Breaking Capacity

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€ 68,71

(excl. BTW)

€ 83,14

(incl. BTW)

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RS-stocknr.:
237-1428
Fabrikantnummer:
2CSS255101R0401
Fabrikant:
ABB
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Merk

ABB

Number of Poles

1

Product Type

Miniature Circuit Breaker

Current Rating

40A

Tripping Characteristics

Type D

Rated AC Voltage

400V ac

Mount Type

DIN Rail

Breaking Capacity

6kA

Series

SN201

Terminal Type

Cage Terminal

IP Rating

IP40, IP20

Width

18mm

Standards/Approvals

IEC/EN 60898-1

Depth

69mm

Height

85mm

Better World Product

Yes

Better World Claim

Designed for Disassembly

Reset Actuator Type

Toggle

Land van herkomst:
IT

ABB SN201 Series MCB, 40A Current Rating, 10kA Breaking Capacity - 2CSS255101R0401


This miniature circuit breaker is a 1P+N device designed to offer robust protection against overload and short circuits. With a current rating of 40A and a rated AC voltage of 230V, it provides reliable performance in various applications. Compactly designed for easy installation on a DIN rail, its measurements include a width of 18mm and a depth of 69mm.

Features & Benefits


• Short circuit protection enhances circuit safety and reliability
• Type D MCB ensures high resistance to overloads
• 10kA breaking capacity efficiently handles power surges
• Toggle switch actuator allows for easy manual resetting
• Energy limiting class maintains consistent performance levels
• Suitable for various mounting positions on DIN rail systems

Applications


• Utilised in domestic and commercial electrical installations
• Ideal for protecting single-phase circuits in industrial settings
• Employed for safeguarding lighting and power distribution panels
• Essential in automation systems for dependable circuit management

What is the significance of the tripping characteristic for overload protection?


The tripping characteristic defines how quickly the circuit breaker responds to overload conditions. A Type D characteristic is particularly effective for high inrush currents, making it Ideal for capacitive loads and motors.

How does the breaking capacity influence performance in circuit protection?


The breaking capacity determines the maximum fault current the device can safely interrupt. A 10kA breaking capacity ensures that the circuit breaker can handle significant short circuit conditions without failure.

What type of terminals does it feature for connections?


It is equipped with screw terminals, allowing for secure and reliable connections for flexible and rigid wiring options.

What are the operational ambient temperature limits for effective use?


Operational functionality is guaranteed in an ambient temperature range of -25°C to +55°C, accommodating various environmental conditions for installations.

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