ABB SMISSLINE TP S403 Miniature Circuit Breaker, 3-Pole, 25 A, Type C, 400 V ac AC, 10 kA Breaking Capacity

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MYR746.29

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RS Stock No.:
177-030
Mfr. Part No.:
2CCS573001R0254 S403M-C25
Manufacturer:
ABB
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Brand

ABB

Number of Poles

3

Product Type

Miniature Circuit Breaker

Current Rating

25 A

Tripping Characteristics

Type C

Rated AC Voltage

400 V ac

Mount Type

DIN Rail

Breaking Capacity

10kA

Range

SMISSLINE TP

Series

S403

Height

91mm

Standards/Approvals

EN60947-2, EN60898-1

Width

91 mm

Depth

82mm

Reset Actuator Type

Toggle Switch

COO (Country of Origin):
CH

ABB S400M Series MCB, 3 Poles, 25A Current Rating - S403M-C25


This miniature circuit breaker (MCB) is a vital component utilised in various commercial and industrial applications. It features a compact design suitable for DIN rail mounting, measuring 54mm in width, 91mm in length, and 82mm in depth. With a rated current of 25A and a breaking capacity of 10kA, it is designed to protect electrical circuits from overload and short-circuit conditions efficiently.

Features & Benefits


• Overload protection with thermal tripping mechanism enhances safety

• Delayed tripping allows for time-critical applications

• 10kA breaking capacity ensures high fault current protection

• Compact design fits standard DIN rail systems easily

• Screw terminal connections provide secure installations

• Complies with IEC standards for enhanced reliability

Applications


• Utilised in critical power distribution systems

• Effective in protecting electrical equipment from faults

• Employed in the management of electrical circuits

What are the different AC voltages it can operate on?


It is rated for operation at both 230V and 400V AC voltages.

Can this breaker be used in humid environments?


It is suitable for a wide temperature range but should be installed in line with ambient conditions.

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