Home › Manufacturers › Allen Bradley › 1489-M1C300

Allen Bradley

Allen Bradley 1489-M1C300 Miniature Circuit Breaker - 30A, 1 Pole

Allen Bradley 1489-M1C300: 1-Pole, 30A Miniature Circuit Breaker with C-Curve Trip.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number1489-M1C300

Amperage 30A

Poles 1

Trip Type C-Curve

Voltage 277V AC/48V DC (UL/CSA), 230V AC (IEC/EN)

Get a price for 1489-M1C300

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

1-Pole Unit C-Curve for Motor Loads Thermal-Magnetic Operation UL489 & IEC Certified DIN Rail Mountable Current Limiting

Product description

The Allen Bradley 1489-M1C300 is a 1-pole miniature circuit breaker engineered for effective branch circuit protection. It features a thermal-magnetic trip mechanism with a C-curve, providing optimal performance for loads with moderate inrush currents, such as motors. This breaker is rated for 30A and supports voltages up to 277V AC / 48V DC (UL/CSA) and 230V AC (IEC/EN), with a 15 kAIC interrupt rating.

This circuit breaker is a key component in industrial automation, power distribution, and machine safeguarding. Its C-curve characteristic ensures reliable operation in environments with inductive loads, offering consistent protection against overloads and short circuits.

Stanlo Automation, your veteran-owned source for surplus industrial parts, carries the Allen Bradley 1489-M1C300. We are dedicated to providing high-quality components and exceptional service to keep your operations running smoothly.

Technical specifications

Amperage	30A
Poles	1
Trip Type	C-Curve
Voltage	277V AC/48V DC (UL/CSA), 230V AC (IEC/EN)
Interrupt Rating	15 kAIC
Series	1489-M

Common applications

Motor Circuits

Automation Systems

Power Distribution

Industrial Control

Machine Safety

Panel Building

Compatible systems

Designed for integration into various industrial control panels and systems with standard DIN rail mounting provisions.

Also known as

Allen Bradley 1489M1C300 Bulletin 1489-M 30 Amp Breaker 1489 Series C-Curve 30A

Replaces / compatible with

The 1489-M1C300 is suitable for replacing older or equivalent 30A, 1-pole miniature circuit breakers in Allen-Bradley systems that conform to UL489 standards.

Technical note

Expert tip

The 1489-M1C300's C-curve provides enhanced protection for motor circuits by allowing for higher inrush currents during startup without tripping, while still offering rapid response to short circuits.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the maximum AC voltage rating for the Allen Bradley 1489-M1C300 circuit breaker?

The Allen Bradley 1489-M1C300 circuit breaker has a maximum AC voltage rating of 277V under UL/CSA standards and 230V under IEC/EN standards. It also supports DC operation up to 48V.