Product Description

The Schneider Electric A9L1C300 is a genuine replacement cartridge designed for use with Acti9 iPRD1 C25r 3-pole surge protective devices. It provides dependable Type 1+2 surge protection by diverting transient overvoltages from line to protective earth (L-PE), safeguarding electrical installations from lightning currents and switching surges.

This compact, pluggable cartridge enables quick and straightforward replacement without disturbing existing wiring, helping to maintain system uptime. A clear front-facing visual indicator shows green during normal operation and red when the cartridge requires replacement, simplifying inspection and maintenance.

Designed specifically for TN-C earthing systems, the A9L1C300 is suitable for industrial and commercial environments where robust surge and lightning protection is essential.

Key Features

• Replacement cartridge for Acti9 iPRD1 C25r 3P SPDs
• Type 1 + 2 surge protection in L-PE mode
• Pluggable design for fast and easy replacement
• Nominal discharge current of 25kA with Imax up to 65kA
• Clear green/red visual status indication
• Designed for TN-C earthing systems
• Compact form factor for space-efficient installations

Technical Specification

• Range: Acti9
• Product Type: Surge arrester cartridge
• Compatibility: Acti9 iPRD1 C25r 3P
• Surge Arrester Class: Type 1 + 2
• Surge Technology: Gas Discharge Tube (GDT)
• Rated Operational Voltage (Ue): 240V AC, 50/60Hz
• Maximum Continuous Operating Voltage (Uc): 275V
• Nominal Discharge Current (In): 25kA
• Maximum Discharge Current (Imax): 65kA
• Impulse Current (Iimp): 25kA (12.5 A·s)
• Voltage Protection Level (Up): <1.5kV
• Short-Circuit Withstand: 50kA
• Mounting: Plug-in cartridge
• IP Rating: IP20
• Operating Temperature: –40°C to +85°C
• Dimensions (H × W × D): 45 × 18 × 73.5 mm
• Weight: 105 g
• Colour: White (RAL 9003)

Data Sheet

Download the Schneider Electric A9L1C300 data sheet (PDF)

Instruction Manual

View the Schneider Acti9 KQ SPD brochure