Allen Bradley
Allen Bradley 1492-CB3G300 30A 3-Pole Molded Case Circuit Breaker
Allen Bradley 1492-CB3G300 30A 3-Pole Molded Case Circuit Breaker
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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Get a price for 1492-CB3 G300
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
3-pole configuration
30A rating
480V voltage
Thermal magnetic trip
Long-time and instantaneous functions
Product description
The Allen Bradley 1492-CB3G300 is a molded case circuit breaker designed to provide robust protection for electrical circuits in industrial applications. It offers reliable performance and safety for high-capacity systems.
Key specifications include: 30A amperage, 3 poles, 480V voltage rating, and thermal magnetic protection with LI (Long-Time and Instantaneous) functions. This breaker features bolt-on connection and an AIC rating of 10kA at 480V.
Stanlo Automation, a veteran-owned surplus parts distributor, is your source for the Allen Bradley 1492-CB3G300. We provide quality components and exceptional service to meet your industrial needs.
Technical specifications
| Amperage | 30A |
| Poles | 3 |
| Voltage | 480V |
| Protection | Thermal Magnetic |
| Functions | LI |
| AIC Rating | 10kA@480V |
| Connection | Bolt-On |
Common applications
Industrial power distribution
Motor control
Machinery protection
Electrical panels
Compatible systems
Industrial electrical systems
Also known as
1492-CB3 Series
G300 Series A
Replaces / compatible with
This is a discontinued model. Consult Allen-Bradley for current replacement options.
Technical note
Expert tip
The thermal magnetic trip unit provides both overload and short-circuit protection.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What are the protection functions of the Allen Bradley 1492-CB3G300 circuit breaker?
The Allen Bradley 1492-CB3G300 circuit breaker features Long-Time (LI) and Instantaneous trip functions, providing comprehensive overcurrent protection.