Schneider Electric M9F43103 Miniature Circuit Breaker 3A Replacement M9F43103

Product Description

This Schneider Electric M9F43103 is a miniature circuit breaker designed for low voltage applications. It features one protected pole and a rated current of three amperes. The D tripping curve ensures quick reaction to overcurrent situations. The short circuit breaking capacity reaches up to three kiloamperes at four hundred fifteen volts alternating current, meeting the EN/IEC 60947-2 standard.

• Complies with industrial and residential standards EN/IEC 60898-1 and EN/IEC 60947-2
• Endurance of up to ten thousand electrical cycles
• Can be mounted on a DIN rail with a width of 18 millimeters

Product Highlights

This circuit breaker effectively protects against short circuits, earth leakage, and overloads, making it suitable for original equipment manufacturers (OEM) and control panel builders.

Product Information

Standard Information

• Brand: Schneider Electric
• Manufacturer: Square-D / Schneider

Technical Specifications

• Catalog Number: M9F43103
• Rated Current: 3 Amp
• Short Circuit Breaking Capacity: 3 kA
• Operational Voltage: 240 VAC
• Insulation Voltage: 500 VAC
• Impulse Withstand Voltage: 6 kV
• Mechanical Endurance: 20,000 cycles
• Dimensions: 18 mm Width x 103 mm Height x 72 mm Depth
• Operating Temperature: -30 °C to 70 °C
• Storage Temperature: -40 °C to 80 °C
• IP Protection: IP20
• Country of Origin: France
• RoHS Compliance: Yes