ABB System Pro M Compact S304 Miniature Circuit Breaker, 4-Pole, 20A, Type C, 415V ac AC, 125 V dc DC, 100 kA Breaking

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HK$3,406.90

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RS Stock No.:
202-842
Mfr. Part No.:
2CDS384001R0204
Manufacturer:
ABB
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Brand

ABB

Number of Poles

4

Product Type

Miniature Circuit Breaker

Current Rating

20A

Tripping Characteristics

Type C

Rated AC Voltage

415V ac

Rated DC Voltage

125V dc

Breaking Capacity

100kA

Mount Type

DIN Rail

Range

System Pro M Compact

Series

S304

IP Rating

IP40, IP20

Depth

69mm

Height

88mm

Width

17.5mm

Standards/Approvals

IEC/EN 60947-2 IEC/EN 60898-1 UL 1077 CSA 22.2. No.235 GB/T 14048.2 GB/T 10963.1

COO (Country of Origin):
DE

ABB S300P Series Miniature Circuit Breaker, 20A current, 4P Poles - 2CDS384001R0204


This miniature circuit-breaker provides overcurrent protection for multi-phase installations and DC circuits. It is designed for DIN-rail mounting and delivers switching and short-circuit interruption in electrical distribution systems. The device accommodates mid-range fault levels and is suitable for coordinated protection schemes in commercial and industrial panels.

Features and Benefits:


• Type C tripping provides selective response to moderate inrush currents
• 25kA breaking capacity limits fault energy during short circuits
• 125V DC and 415V AC ratings permit mixed DC and AC applications
• Screw terminals enable secure conductor clamping under vibration
• Toggle reset actuator offers simple manual reclosure after trip

Applications


• Suitable for distribution boards in small commercial premises
• Ideal for protecting motor feeder circuits with moderate inrush
• Used with DIN-rail control panels in industrial automation
• Can be used for photovoltaic or battery DC circuits up to 125V DC
• Suitable for four-pole isolation and protection schemes

What mounting method does it use?


It mounts directly onto a standard DIN rail for quick installation.

Which tripping characteristic suits motors and transformers?


A Type C characteristic is appropriate where moderate inrush currents occur.

How are conductors connected to the device?


Conductors are secured using screw terminals designed for firm clamping.

What ingress protection levels are provided?


The enclosure meets IP40 protection with IP20 for certain parts as specified.

Which approvals cover electrical safety standards?


It complies with IEC/EN 60947-2, IEC/EN 60898-1, UL 1077, CSA C22.2 No. 235, GB/T 14048.2 and GB/T 10963.1.

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