Weidmuller 2478700000 mcb 489 1p d 20a acdc

Product Description

The Weidmuller 2478700000 is a miniature circuit breaker with a D characteristic curve. This 1-pole breaker has a nominal current of 20A and is designed for AC/DC voltage types. It features a thermomagnetic version and is suitable for DIN rail mounting.

• Characteristic curve: D
• Rated AC voltage: 277 V
• Interrupting capacity: 10,000 A

Product Highlights

Miniature circuit breaker with a D characteristic curve, 20A, and AC/DC voltage compatibility.

Product Information

Standard Information

• Brand: Weidmuller
• Manufacturer Part Number: 2478700000
• Country of Origin: United States

Technical Specifications

• Version: Miniature circuit breaker, Characteristic curve: D, Number of poles: 1, 20 A, white
• Order No.: 2478700000
• Type: MCB 489 1P D 20A ACDC
• GTIN (EAN): 4050118491296
• Voltage type: AC/DC
• Rated AC voltage: 277 V
• Rated DC voltage: 60 V
• Nominal current: 20 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
• Depth: 60.2 mm
• Depth (inches): 2.37 inch
• Height: 116 mm
• Height (inches): 4.567 inch
• Width: 17.6 mm
• Width (inches): 0.693 inch
• Net weight: 13.875 g
• Ambient temperature: -35 °C…70 °C
• Humidity: 40 °C / 95 % rel. humidity, no condensation
• Series: MCB 489
• Actuator Type: Lever
• Packaging: Bulk
• Illumination: None
• Approval Agency: CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
• Breaker Type: Thermal Magnetic
• Base Product Number: BR1D2
• Current Rating (Amps): 20A
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• HTSUS: 8536.20.0020
• REACH Status: REACH Unaffected
• Product Range: MCB 489 Series
• Voltage Rating VDC: 80V
• Voltage Rating VAC: 240V
• Circuit Breaker Mounting: DIN Rail
• SVHC: No SVHC (23-Jan-2024)
• Mounting: DIN Rail
• Poles: 1
• Type Trip Curve: D
• Interrupt Rating DC: 10 kA
• Interrupt Rating AC: 10 kA
• Brand: Weidmuller
• Model: MCB 489 1P D 20A ACDC
• Country of Manufacture: China
• MPN: 2478700000
• UPC: Does Not Apply
• Category: Business & Industrial\Electrical Equipment & Supplies\Circuit Breakers & Disconnectors\Circuit Breakers