Schneider Electric C16H3MA150 ComPacT NSX160H Motor Protection Circuit Breaker – 150 A, 3P3D, 70 kA @ 415 V AC, MA Trip Unit

Descrizione del prodotto

The Schneider Electric C16H3MA150 is a complete 3-pole molded case circuit breaker from the ComPacT NSX160H range, specifically configured for motor protection applications. It is rated 150 A continuous current with a 3P3D (3 poles, 3 protected) configuration and delivers an ultimate breaking capacity (Icu) of 70 kA at 415 V AC, with a maximum operational voltage of 690 V AC. The breaker is equipped with an MA (Magnetic only) trip unit featuring an adjustable instantaneous short-circuit release range of 1350–2100 A, allowing precise coordination with motor starting characteristics when overload protection is provided separately by a thermal relay. The device is designed as a fixed built-in unit with screw connections for the main circuit and operates reliably from −25 °C to +70 °C with IP40 protection. Its compact dimensions of 105 mm × 161 mm × 86 mm optimize panel space, making it an optimal choice for motor feeders in industrial control and distribution systems.

Caratteristiche standard

• 150 A / 70 kA Motor Protection Rating: Rated continuous current of 150 A with a 70 kA ultimate breaking capacity at 415 V AC, suitable for robust motor feeder protection in demanding industrial installations.
• MA Magnetic-Only Trip Unit: Provides short-circuit protection only, with an adjustable instantaneous release range of 1350–2100 A, allowing separate thermal overload protection to be handled by a contactor-mounted relay.
• 3P3D Configuration: Three poles, three protected, for comprehensive three-phase circuit protection in motor starting and distribution applications.
• Compact Fixed Design: Built-in fixed installation with dimensions of 105 mm × 161 mm × 86 mm, optimizing panel space while maintaining high breaking capacity.
• Wide Operational Voltage Range: Rated for operation up to 690 V AC, accommodating diverse industrial power distribution systems.
• Screw Connection Main Circuit: Reliable screw-type terminations for secure and low-resistance high-current wiring.
• Conformità globale: Certified to IEC 60947, CCC, EAC, and marine specifications, suitable for worldwide industrial applications.

Specifiche tecniche

Parametro	Valore
Produttore	Schneider Electric
Modello	C16H3MA150
Serie	ComPacT NSX160H
Tipo di prodotto	Molded Case Circuit Breaker (Motor Protection)
Rated Continuous Current (Iu)	150 A
Descrizione dei pali	3P3D (3 poles, 3 protected)
Potere di interruzione (Icu) @ 415 V AC	70 kA
Tensione operativa nominale (Ue)	690 V AC, 50/60 Hz
Tipo di unità di viaggio	MA (Magnetic only)
Instantaneous Release Range	1350…2100 A
Connection Type (Main Circuit)	Collegamento a vite
Montaggio	Fixed, built-in device
Grado di protezione	IP40
Dimensioni (L × A × P)	105 mm × 161 mm × 86 mm
Peso netto	Approx. 1.85 kg
Temperatura di esercizio	−25…+70 °C
Standard	IEC 60947; CCC, EAC, Marine