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2CSF202001R3900 ABB F202AC1000.3 F202 AC-100/0.3 2P Type AC 300 mA 100 A RCCB

2CSF202001R3900 ABB F202AC1000.3 F202 AC-100/0.3 2P Type AC 300 mA 100 A RCCB

ABB F202AC1000.3 F202 AC-100/0.3 is a 2-pole Type AC residual current circuit breaker rated at 100 A with 300 mA residual-current sensitivity for compatible single-phase electrical distribution systems.

SKU: 2CSF202001R3900Alt SKU: F202AC1000.3MPN: 2CSF202001R3900
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List Price £204.01 ex VAT
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Why Choose the ABB F202AC1000.3 RCCB?

The ABB F202AC1000.3, type F202 AC-100/0.3, is a 2-pole Type AC residual current circuit breaker (RCCB) designed for residual-current protection in compatible single-phase electrical installations. Part of ABB’s established F200 RCCB range, it combines a rated current of 100 A with a rated residual operating current of 300 mA.

As a Type AC RCCB, the F202 AC-100/0.3 is designed to respond to sinusoidal alternating residual currents. Its 300 mA sensitivity is suited to appropriately designed installations where this residual-current threshold is specified, including applications where residual-current protection contributes to protection against fire risks associated with earth leakage.

The F202 AC-100/0.3 uses ABB’s modular DIN-rail mounting format and incorporates a test facility for periodic functional verification. Its two-pole configuration and 100 A current rating make it suitable for higher-current single-phase distribution circuits where the specified Type AC residual-current characteristics are appropriate.

Key Advantages

  • 100 A rated current for higher-current single-phase distribution applications.
  • 300 mA rated residual operating current.
  • 2-pole configuration for compatible single-phase circuits.
  • Type AC residual-current detection for sinusoidal alternating residual currents.
  • Integrated test function for periodic operational verification.
  • Compact DIN-rail format for modular electrical distribution systems.

Key Features

  • ABB F202 AC-100/0.3 RCCB.
  • 2-pole configuration.
  • 100 A rated current.
  • 300 mA rated residual operating current.
  • Type AC residual-current characteristic.
  • Designed for sinusoidal alternating residual currents.
  • Electromechanical residual-current protection.
  • Integrated test button for functional checking.
  • DIN-rail mounting for modular distribution equipment.
  • Part of ABB’s F200 / FH200 RCCB product group.

Type AC Residual-Current Protection

An RCCB monitors the balance of current flowing through the live conductors of a circuit and disconnects the supply when residual current reaches its operating threshold. This provides residual-current protection, while suitable overcurrent protection must be provided separately because an RCCB does not itself protect against overloads or short circuits.

The ABB F202 AC-100/0.3 combines a high 100 A current rating with a 300 mA residual operating threshold and Type AC detection. This combination makes it suitable for appropriately engineered distribution circuits where sinusoidal AC residual-current detection at this sensitivity is required.

Typical Applications

  • Higher-current single-phase electrical distribution systems.
  • Commercial distribution boards and switchboards.
  • Industrial electrical distribution panels.
  • Circuits requiring 300 mA residual-current protection.
  • Applications with sinusoidal AC residual-current characteristics.
  • Modular DIN-rail electrical assemblies.

Technical Specifications

Series F200
SKU F202AC1000.3
ABB order code 2CSF202001R3900
Product type Residual current circuit breaker (RCCB)
Number of poles 2
Rated current 100 A
Rated residual operating current 300 mA
Residual-current type AC
Rated voltage 230 V AC
Rated frequency 50/60 Hz
Rated conditional short-circuit current 10 kA
Rated impulse withstand voltage 4 kV
Mounting DIN rail
Standard IEC/EN 61008-1

Frequently Asked Questions

What is the ABB F202 AC-100/0.3?

The ABB F202 AC-100/0.3 is a 2-pole Type AC RCCB rated at 100 A with a rated residual operating current of 300 mA.

What does the 300 mA rating mean?

The 300 mA figure is the RCCB’s rated residual operating current and defines the nominal residual-current sensitivity of the device.

What does Type AC mean on the F202 AC-100/0.3?

Type AC means the RCCB is designed to respond to sinusoidal alternating residual currents. The RCCB type should be selected to suit the connected loads and applicable installation requirements.

Does the ABB F202 AC-100/0.3 provide overload protection?

No. The F202 AC-100/0.3 provides residual-current protection and does not itself provide overload or short-circuit protection, so suitable overcurrent protection must be provided separately.

What is the ABB order code for the F202 AC-100/0.3?

The ABB manufacturer order code is 2CSF202001R3900.

Trusted ABB Residual-Current Protection

ABB F200 residual current circuit breakers provide modular residual-current protection for residential, commercial and industrial electrical distribution systems, with configurations and sensitivities suited to a wide range of installation requirements.