Square D M9F-15120 Multi9 C60H Series Miniature Circuit Breaker, 1-Pole

Square D M9F-15120 Multi9 C60H Series Miniature Circuit Breaker, 1-Pole

The Square D Multi9 C60H Series Miniature Circuit Breaker (MCB) is a low-voltage protective device engineered for reliable circuit protection in commercial and industrial distribution systems. This 1-pole (1P) configuration is available in Motor FLA ratings of 15A and 20A, both built on a D tripping curve for high-inrush applications, delivering a rated short-circuit breaking capacity up to 3kA at 415V AC conforming to EN/IEC 60947-2. Designed for OEM control panel builders and end users alike, the Multi9 C60H combines dependable switching performance with a compact, modular DIN-rail form factor suited to panelboards and load centers.

Key Features

• Amperage Range: Available in 15A and 20A line rated current options at 50 °C per EN/IEC 60947-2.
• Poles & Curve: 1P (1 protected pole) with D tripping curve for high inrush motor and transformer applications.
• Breaking Capacity: Rated short-circuit breaking capacity up to 3kA at 415V AC; Ics service breaking capacity of 7.5kA (50%) at 240V AC.
• Operational Voltage (Ue): 415V AC between phases, 240V AC phase-to-neutral, 50/60 Hz.
• Insulation & Impulse Withstand: Ui 500V AC; Uimp 6kV.
• Degree of Protection: IP20 per IEC 60529, IP40 when installed in a modular enclosure.
• Terminals: Tunnel type (top or bottom), accepts 1-25mm² rigid conductors, 2 N.m tightening torque.
• Electrical Durability: Rated for 10000 operating cycles.

Certifications & Compliance

• Conforms to EN/IEC 60947-2
• CCC Certified
• EAC Certified
• Green Premium Product
• Mercury Free
• Toxic Heavy Metal Free
• China ROHS In Scope

Technical Specifications

• Configuration: 1 Pole
• Motor FLA Options: 15A, 20A
• Color: Gray
• Local Signalling: ON/OFF indication
• Network Type: AC
• Contact Position Indicator: Yes
• Serviceability: No
• Toxic Heavy Metal Free: Yes
• Sustainable Packaging: Yes
• WEEE Product Category: 5
• ROHS EUR In Scope: Yes

Typical Applications

• Commercial and Industrial Electrical Distribution Panels
• OEM Control Panel Building
• Low-Voltage Power Distribution Systems
• Panelboard and Load Center Circuit Protection
• Motor and Transformer Circuit Protection Requiring a D Curve
• Renovation and New Construction Electrical Installations

Why Square D?

Square D engineers the Multi9 C60H Series to EN/IEC 60947-2 standards, giving OEM panel builders and end users a dependable, code-compliant circuit protection solution across its 15A and 20A Motor FLA options. With Green Premium status, Mercury Free construction, and Toxic Heavy Metal Free materials, this 1-pole MCB supports both electrical reliability and environmental responsibility in professional installations.