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CMB-Series

Product Type:

Miniature Push-To-Reset Thermal Breaker

Description:

The CMB-Series is the miniature version of Carling’s push-to-reset family of thermal circuit breakers. A simple precision design, which minimizes the number of moving parts, delivers cost-effective performance and reliable protection against shock and vibration, while a consistent trip point over temperatures ranging from -10°C to +60°C makes it suitable for a wide range of equipment applications.

The CMB-Series also offers a variety of hardware options, including indicator plates, plastic or metal hex or ring nuts, as well as clear and black hex boots. Terminal options include .250 QC tabs and screw with or without 90-degree bend or a combination. This miniature thermal breaker is ideally suited for household appliances, power strips and supplies, on/off-highway, medical and audio-visual equipment. Additionally, it offers UL 1500 Ignition Protection for marine grade applications to reduce fire danger.

These single pole breakers have plastic or metal bushing construction. 

Agency Approvals: UL 1077, cUL, UL 1500/ISO 8846 Ignition Protection (Marine), TUV, CE

Amperage: Maximum 20 amps

Voltage: 125/250VAC, 32VDC

Amps Interrupting Capacity: 200 amps at 250VAC, 1,000 amps at 125VAC and 2,500 amps at 32VDC

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CMB-Series thermal breakers; group image showcasing the bushing, terminal and hardware options offered in this series.
CMB-Series single pole miniature thermal breaker with plastic bushing and press to reset indicator plate.

Specs

Agency Approvals

UL, cUL, UL 1500/ISO 8846 Ignition Protection (Marine), TUV, CE

Number of Poles

1 pole

Maximum Current and Voltage Ratings

3 - 20 amps @ 125-250VAC, 32VDC

Amps Interrupting Capacity

200 amps at 250VAC, 1,000 amps at 125VAC and 2,500 amps at 32VDC

Available Circuits

Series Trip

Actuator Style

Push to reset button

Terminal Options

.250 Quick Connect Tabs
.250 Quick Connect Tabs with 90-degree bend
Screw Terminals
Screw Terminals with 90-degree bend

Mounting Method

Front Panel
Front Panel Snap-in

Resources

Applications

Household Appliances
Power Strips & Supplies
On/Off-Highway
Marine
Medical Equipment
Audio-Visual Equipment

3D Files

 

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