ABB SMISSLINE TP S400M MCB, 1P, 40A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity

RS Stock No.:: 177-771
Mfr. Part No.:: 2CCS571001R0404 S401M-C40
Brand:: ABB

ABB SMISSLINE TP S400M MCB, 1P, 40A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity

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Subtotal (1 unit)*

$132.26

(exc. GST)

$152.10

(inc. GST)

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Temporarily out of stock

Shipping from 02 January 2026

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Units	Per unit
1 - 9	$132.26
10 - 49	$127.67
50 +	$121.67

*price indicative

RS Stock No.:: 177-771
Mfr. Part No.:: 2CCS571001R0404 S401M-C40
Brand:: ABB

Specifications

Technical data sheets

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 C
	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
	Length	91mm
	Width	18mm
	Mounting Style	DIN Rail Mount
	Depth	82mm
	Model Number	S401M-C40
	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 C
	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
	Length 91mm
	Width 18mm
	Mounting Style DIN Rail Mount
	Depth 82mm
	Model Number S401M-C40
	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-C40

This miniature circuit breaker (MCB) is designed for commercial and industrial settings, providing protection with a current rating of 40A and supporting voltages up to 400V AC. It features a compact design with dimensions of 18mm in width, 91mm in length, and 82mm in depth, ensuring reliable operation with advanced thermal and electromechanical tripping mechanisms.

Features & Benefits

• Thermal tripping for effective overload protection
• Electromechanical mechanism for short circuit protection
• High breaking capacity of 10kA for dependable performance
• Complies with IEC/EN 60898-1 standards for safety

Applications

• Suitable for industrial machinery and equipment protection
• Ideal for critical power applications requiring reliable circuits

Can it provide protection against electrical overloads?

Yes, it features thermal tripping for overload protection.

Is it easy to install in existing electrical systems?

Yes, it mounts easily onto DIN rails for quick setup.

Can this device handle different voltage levels?

Yes, it supports both 230V and 400V AC power.