The Schneider Electric Merlin Gerin Compact 37653 is a 3-pole thermal-magnetic disconnector designed for robust overcurrent protection in electrical distribution systems. As a component of the NSF150N series, this circuit breaker ensures reliable operation and safety in demanding industrial environments. Its thermal-magnetic tripping mechanism provides both long-term overload protection and instantaneous short-circuit response.

Technical details

• Series: Merlin Gerin Compact NSF150N
• Type: Thermal Magnetic Disconnector (TMD)
• Number of Poles: 3
• Rated Current: 30 A at 40 °C. Note: Current ratings may vary at different ambient temperatures; consult the manufacturer's datasheet for full specifications.
• Tripping Mechanism: Thermal-magnetic
• Application: Overcurrent and short-circuit protection
• Mounting Type: DIN rail or panel mount (verify mounting details against manufacturer specifications)
• Compliance: Designed to meet relevant IEC standards for circuit breakers (verify specific standards with manufacturer documentation)

Applications & compatibility

This circuit breaker is commonly employed in motor control centers, power distribution panels, and control cabinets for various industrial machinery. It is suitable for protecting circuits in applications such as conveyor systems, pump controls, HVAC equipment, and general industrial power distribution where reliable and efficient circuit protection is paramount.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider 37653 or contact our technical team for cross-reference assistance with compatible NSF150N series components.