Circuit Breaker, CTB Series, 12A, 1 Pole, 125/250V AC, 0.3kA at 240V AC, C Curve MPN:CTB-B-B-12
Circuit Breaker, CTB Series, 12A, 1 Pole, 125/250V AC, 0.3kA at 240V AC, C Curve
The Carling CTB Series 12A Circuit Breaker is a reliable and efficient panel mount solution for a wide range of applications. Designed for use in AC systems with a 125/250V rating, this circuit breaker provides 0.3kA at 240V AC and features a C Curve for medium thermal protection. Ideal for use in commercial and industrial settings, it offers a compact design with a snap-in bezel and rocker actuator, making it easy to install and maintain. With a maximum wire size of 14 AWG and a minimum operating temperature of 32°F, this circuit breaker is perfect for applications requiring a high level of reliability and safety.
Top product features:
- Protects against overcurrent with a 0.3kA rating at 240V AC.
- Interrupts power to a circuit with a 1 pole design.
- Provides thermal protection for a single phase AC circuit.
Top product applications:
- Motor Control Circuits
- Electrical Panel Upgrade Projects
- Appliance Control Panels
Panel Mount Circuit Breaker, Amps 12 A, AC Voltage Rating 125/250V AC, Terminal Connection 1/4 in Tab, DC Voltage Rating 50V DC, Thermal, Number of Poles 1, Circuit Breaker Actuator Rocker, Max. AIR Rating Not Rated, Curve Type Medium, Phase Single, Mounting Type Snap-In Bezel, Actuator Color Black, Actuator Legend 12 Amp, Panel Cutout Size 0.545 in x 0.630 in, Max. Panel Thickness 0.062 in, Max. Wire Size 14 AWG, Length 0.76 in, Width 0.76 in, Depth 2.23 in, Min. Operating Temp. 32 Degrees F
Additional Information
- Country of Origin: TW
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 6.00
- Package Height: 4.50
- Package Weight: 2.00
Product info last updated on January 15, 2026 12:56am UTC
Category: Circuit Protection