ABB SMISSLINE TP S400M Miniature Circuit Breaker, 1-Pole, 3A, Type C, 240V ac AC, 10 kA Breaking Capacity

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RS Stock No.:
246-2470
Mfr. Part No.:
2CCS571001R0034 S401M-C3
Brand:
ABB
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Brand

ABB

Number of Poles

1

Product Type

Miniature Circuit Breaker

Current Rating

3A

Tripping Characteristics

Type C

Rated AC Voltage

240V ac

Breaking Capacity

10kA

Range

SMISSLINE TP

Series

S400M

Terminal Type

Screw

IP Rating

IP20

Width

18mm

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2

Depth

75mm

Height

91mm

Tripping Mechanism

Electromechanic, Thermal

Reset Actuator Type

I/O Actuator

COO (Country of Origin):
CH

ABB S400M Series Miniature Circuit Breaker, 3A Current, 240V Rated AC Voltage - 2CCS571001R0034 S401M-C3


This miniature circuit breaker provides overcurrent protection for single-phase circuits in installations compliant with common international standards. It operates on a thermal and electromechanical tripping principle and is designed for mounting on standard DIN rails with a screw-terminal connection and an I/O reset actuator for manual switching.

Features and Benefits:


• 10kA breaking capacity reduces arc-related damage
• Type C tripping offers controlled surge immunity
• Electromechanical thermal trip ensures combined fault detection
• IP20 enclosure supports indoor protected installations
• Single-pole design enables focused circuit isolation

Applications


• Suitable for protecting lighting circuits in commercial premises
• Ideal for distribution boards in residential properties
• Used with control panels requiring manual reset capability
• Can be used for branch circuit protection in offices
• Suitable for retrofit installations on DIN rails

What standards does it meet for circuit protection?


It complies with IEC/EN 60898-1 and IEC/EN 60947-2.

How is the device mounted and wired?


It is intended for DIN rail mounting and uses screw terminals for conductors.

What tripping response can be expected for overloads and short circuits?


Overloads trigger the thermal element while high-current faults activate the electromechanical trip mechanism.

What environmental protection level does the enclosure provide?


The housing is rated IP20, suitable for locations without exposure to liquids.

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