S204-K4

Name: S204-K4
Brand: ABB
SKU: S204-K4

The ABB S204-K4 is a compact, current-limiting circuit breaker designed for DIN rail mounting. It features finger-safe terminals and meets UL1077 standards, ensuring reliable and efficient power distribution.

Product ModelS204-K4

Material Number2CDS254001R0337

Product ID80525

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable Power DistributionThe ABB S204-K4 ensures consistent and reliable power distribution, making it an essential component for any electrical system.
2
2. Compact DesignIts compact design allows for easy installation on DIN rail, making it perfect for space-constrained applications.
3
3. Current LimitingThe breaker is current limiting, which helps in reducing the risk of electrical shock and damage to equipment.
4
4. Finger-Safe TerminalsThe finger-safe terminals provide an additional layer of safety, preventing accidental contact with live parts.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60898-1 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 440 V AC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV