Schneider Electric MGN61303 - 3A, 1-Pole, Molded Case Circuit Breaker

Schneider Electric MGN61303 is a 3A, 1-Pole Molded Case Circuit Breaker designed for precise overcurrent protection in power distribution environments. Its molded-case construction and single-pole configuration make it a compact, reliable choice for panelboards, switchboards, and control panels where space is at a premium and dependable operation matters.

Why this model stands out

• Current rating: 3 A — ideal for protecting small-draw circuits and sensitive control installations without nuisance tripping.
• 1-Pole design for straightforward protection of individual conductors or dedicated lines.
• Molded Case Circuit Breaker construction provides robust insulation and durable performance in industrial settings.
• Versatile for use in panelboards, switchboards, and control panels across industrial, commercial, and OEM applications.
• Trusted Schneider Electric reliability, backed by a product line renowned for consistent performance and long-term availability.

Where you’ll use it

Use in distribution panels and motor control centers where space savings and dependable protection integrate with existing equipment. This model is well-suited for panel builders, maintenance teams, and equipment manufacturers designing compact control systems or lightweight protection for auxiliary circuits.

Real-world use cases

• Protect a small auxiliary circuit in a control panel for a conveyor system.
• Provide branch-circuit protection for a lighting or signaling circuit in an industrial cabinet.
• Serve as a compact protective device in OEM equipment where a 3 A, single-pole breaker helps meet safety standards without over-sizing wiring.

Practical installation notes

• Follow Schneider Electric installation guidelines for molded case breakers to ensure proper mounting, orientation, and electrical clearance.
• Verify compatibility with your panelboard or MCC enclosure and ensure correct terminal torque as per the official manual.
• Plan for future expansion by pairing with compatible accessories or add-ons from the Schneider Electric line.

With its precise 3 A rating and 1-pole configuration, the Schneider Electric MGN61303 delivers consistent protection where it matters most—safeguarding wiring, equipment, and uptime in demanding industrial, commercial, and OEM environments.