Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
CARLING TECHNOLOGIES CTB-B-B-05 Rocker Style Miniature Circuit Breaker - Rocker Style, Front Panel-Mount Miniature Circuit Breakers
CARLING TECHNOLOGIESRocker Style, Front Panel-Mount Miniature Circuit Breakers

CARLING TECHNOLOGIES CTB-B-B-05 Rocker Style Miniature Circuit Breaker

The Carling Technologies CTB-B-B-05 is a 5 A panel mount miniature circuit breaker in a rocker style with a snap-in bezel mounting type. It is rated for 125/250V AC and 50V DC, with a depth of 2.23 in and 1/4 in tab…

SKU 3G-OTH-609400

Also listed as: CTBBB05 · CTB B B 05

Brand
CARLING TECHNOLOGIES
Item
CTB-B-B-05 Rocker Style Miniature Circuit Breaker
Part Number
CTB-B-B-05
Category
Rocker Style, Front Panel-Mount Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CARLING TECHNOLOGIES
Manufacturer Part Number
CTB-B-B-05
Type
Snap-In Bezel
AC
125/250V
DC
50V
Dp
2.23 in
Tab
1/4 in
Mounting Type
Snap-In Bezel
AC Voltage Rating
125/250V AC
DC Voltage Rating
50V DC
Terminal Connection
1/4 in Tab

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CARLING TECHNOLOGIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Carling Technologies CTB-B-B-05 is a 5 A panel mount miniature circuit breaker in a rocker style with a snap-in bezel mounting type. It is rated for 125/250V AC and 50V DC, with a depth of 2.23 in and 1/4 in tab terminal connections.

Frequently Asked Questions

What is the Carling Technologies CTB-B-B-05 panel mount circuit breaker used for?

The Carling Technologies CTB-B-B-05 is a 5 A rocker-style miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and power distribution units. Its snap-in bezel mounting and 1/4 in tab terminals simplify front-panel installation in machinery requiring reliable AC/DC circuit interruption.

What are the specifications of the Carling Technologies CTB-B-B-05 circuit breaker?

The CTB-B-B-05 is rated 5 A at 125/250V AC and 50V DC. It features a snap-in bezel mounting type, 2.23 in depth, and 1/4 in tab terminal connections. The rocker-style actuator provides manual on/off control. These specs are from the Carling Technologies datasheet for the CTB series.

Where to buy the Carling Technologies CTB-B-B-05 circuit breaker worldwide?

3G Electric supplies the Carling Technologies CTB-B-B-05 panel mount circuit breaker to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this 5 A rocker-style breaker.

How to install the Carling Technologies CTB-B-B-05 snap-in circuit breaker?

To install the CTB-B-B-05, prepare a panel cutout per Carling Technologies' specifications for the snap-in bezel. Press the breaker into the cutout until the bezel locks. Connect 1/4 in tab terminals using compatible female quick-connect terminals. Ensure the circuit is de-energized before installation.

Used in

Common applications for CARLING TECHNOLOGIES
Industrial control panels — Carling Technologies Series 172 and P26 miniature push buttons for momentary start or signal input.
Machinery and equipment — Carling Technologies Series 170 and P maintained push buttons for latching control functions.
Instrumentation — Carling Technologies 110/316P miniature push buttons for compact panel-mounted user input.
Transportation and marine — Carling Technologies V Series environmentally sealed rocker switches for power switching in exposed conditions.
Commercial equipment — Carling Technologies V Series illuminated rocker switches with red lens for status indication and On/Off control.
Process control — Carling Technologies DPDT 3-position On/Off/On sealed rocker switches for multi-function switching.
Not sure this is the right part? Photo-identify it→

CARLING TECHNOLOGIES Products

3G Electric supplies CARLING TECHNOLOGIES rocker style, front panel-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from CARLING TECHNOLOGIES

View all CARLING TECHNOLOGIES parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first