1489-M3C200

Overview of Allen Bradley 1489-M3C200

The Allen Bradley 1489-M3C200 is a compact, industrial-grade miniature circuit breaker (MCB) designed for branch circuit protection in electrical panels. Rated for 20A and delivering reliable operation at up to 480Y/277V AC (UL/CSA) or 400V AC (IEC), it conforms to UL 489 and IEC 60947-2 standards. The 1489-M3C200 features a C-curve tripping characteristic, making it suitable for most general-purpose and moderately inductive loads in commercial, industrial, and automation environments. With a 3-pole configuration, this model effectively safeguards equipment and wiring against overcurrents and short circuits, providing a 15kA short-circuit interrupting capacity. Its DIN-rail mounting enables quick installation or replacement. Durable design, long electrical and mechanical service life, and compliance with global certifications (UL, CE, CSA, CCC) make the 1489-M3C200 a dependable choice for robust protection applications.

Key Features of Allen Bradley 1489-M3C200

• 20A rated current and 3-pole C-curve configuration suitable for a broad range of applications
• UL 489 and IEC/EN 60947-2 compliance for global acceptance
• Interrupt rating of 15kA ensures safety in demanding environments
• 400V/415V AC voltage rating, 50/60 Hz, and IP40 enclosure rating
• DIN-rail mounting for fast and secure panel integration
• 20,000-cycle electrical and mechanical lifetime
• Compatible with panel accessories, including auxiliary contacts and shunt trip

Technical Specs of 1489-M3C200

• Rated Current: 20A
• Poles: 3
• Trip Curve: C (5–10x In)
• Rated Voltage: 400V AC (IEC), 415V AC (AS/NZS), 480Y/277V AC (UL/CSA)
• Short-Circuit Capacity: 15 kA at 400/415V AC
• Frequency: 50/60 Hz
• Dimensions (HxWxD): 111 x 52.5 x 75 mm
• Weight: approx. 0.38 kg
• Mounting: DIN-35 rail
• Operating Temperature: -25 °C to +55 °C
• IP Rating: IP40 (inside panel), IP20 (outside)
• Wire Sizes: up to 35 mm² (rigid), 25 mm² (flexible)
• Certifications: UL, CE, CSA, CCC, VDE, RoHS

Applications / Use Case

The Allen Bradley 1489-M3C200 is widely used for reliable branch circuit protection in industrial control panels, machinery, and distribution boards. Its C-curve tripping characteristic makes it ideal for circuits with moderate inrush currents, such as those powering motors, transformer secondaries, and mixed-load panels in factory environments. The device's high short-circuit rating and compliance with international standards allow for use in critical applications, like manufacturing lines, automation cabinets, HVAC distribution, and power distribution assemblies. Electrical panels in commercial buildings, data centers, and OEM equipment benefit from the 1489-M3C200’s durable design and consistent trip performance. Thanks to its compact dimensions and DIN-rail mounting, it facilitates easy retrofits and system upgrades where reliable overcurrent protection is needed.

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