DS201 B40 A30 UL

Name: DS201 B40 A30 UL
Brand: ABB
SKU: DS201 B40 A30 UL

The ABB DS201 B40 A30 is a compact, two-module wide residual current circuit breaker with overcurrent protection. It safeguards against overload, short-circuit, and earth fault currents, ensuring electrical safety in residential and commercial settings.

Product ModelDS201 B40 A30 UL

Material Number2CSR255187R1405

Product ID77195

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Comprehensive ProtectionThe DS201 B40 A30 offers comprehensive protection against overload and short-circuit currents, as well as earth fault currents, ensuring the safety of users and equipment.
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2. Compact DesignIts compact, two-module design makes it ideal for DIN rail mounting, saving space in electrical panels while maintaining high functionality.
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3. IEC/EN ComplianceThe product meets IEC/EN 61009 standards, ensuring it adheres to international safety and performance requirements.
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4. Instantaneous TrippingEquipped with instantaneous tripping, the DS201 B40 A30 quickly responds to fault conditions, minimizing damage and risk.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC 61009-1 IEC 61009-2-1 UL 1053 UL 1077 CSA C22.2 N0. 235

Tripping Characteristic

Type of Residual Current

Type A

Rated Operational Voltage

acc. to IEC 60898-1 240 V

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 500 V

Test Voltage (Ut)

110â¦277 V