Weidmuller 2478720000 Mcb 489 1p D 30a Acdc

Product Description

The Weidmuller 2478720000 MCB 489 1P D 30A ACDC is a miniature circuit breaker designed for reliable circuit protection. This single-pole, 30A breaker features a D-curve tripping characteristic, suitable for applications with high inrush currents. It provides overcurrent protection in industrial applications and complies with UL 489 and UL 1077 standards.

• Thermal-magnetic protection for overload and short-circuit conditions.
• Wide operating temperature range (-35°C to +70°C) for harsh industrial environments.
• Snap-together construction for tool-free installation and easy accessory integration.

Product Highlights

This circuit breaker is engineered for automation, process control, and power distribution systems.

Product Information

Standard Information

• Brand: Weidmuller
• Manufacturer Part Number: 2478720000
• Country of Origin: CN

Technical Specifications

• Version: Miniature circuit breaker, Characteristic curve: D, Number of poles: 1, 30 A, white
• Order No.: 2478720000
• Type: Thermal Magnetic
• GTIN (EAN): 4050118491272
• Voltage type: AC/DC
• Rated AC voltage: 277 V
• Rated DC voltage: 60 V
• Nominal current: 30 A
• Interrupting capacity: 10,000 A
• Characteristic curve: D
• Number of poles: 1
• Version circuit breaker: Thermomagnetic
• Typical lifetime in cycles mechanical: 20000
• Typical lifetime in cycles electrical: 6000
• Type of mounting: DIN rail
• Type of fixing: Rail mounting
• Vibration: according to IEC 60068-2-6
• Shock: according to IEC 60068-2-27
• Colour: white
• ETIM 8.0: EC000042
• ETIM 9.0: EC000042
• ETIM 10.0: EC000042
• ECLASS 14.0: 27-14-19-01
• ECLASS 15.0: 27-14-19-01
• Ambient temperature: -35 °C…70 °C
• Humidity: 40 °C / 95 % rel. humidity, no condensation
• Product Range: MCB 489 Series
• Current Rating: 30A
• No. of Poles: 1 Pole
• Voltage Rating VDC: 80V
• Voltage Rating VAC: 240V
• Circuit Breaker Mounting: DIN Rail
• SVHC: No SVHC (23-Jan-2024)
• Actuator Type: Lever
• Brand: Weidmuller
• Country of Assembly: Not Available
• Country of Diffusion: Not Available
• Country of Origin: CN
• Illuminated: Non-Illuminated
• Manufacturer: Weidmuller
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 35 C
• Mounting Style: DIN Rail Mount
• Product: Circuit Breaker
• Series: MCB
• Standard Pack Qty: 12
• Subcategory: Circuit Breakers
• Voltage Rating AC: 277 VAC
• Voltage Rating DC: 60 VDC