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CARLING TECHNOLOGIES Toggle Style Front Panel-Mount Miniature - Toggle Style, Front Panel-Mount Miniature Circuit Breakers
CARLING TECHNOLOGIESToggle Style, Front Panel-Mount Miniature Circuit Breakers

CARLING TECHNOLOGIES Toggle Style Front Panel-Mount Miniature

The Carling Technologies BA2-B0-34-640-521-C is a 40 A panel mount miniature circuit breaker with a toggle-style actuator and threaded insert mounting. It is rated for 277V AC and 80V DC, with a depth of 2.12 in and…

SKU 3G-OTH-609430

Also listed as: BA2B034640521C · BA2 B0 34 640 521 C

Brand
CARLING TECHNOLOGIES
Item
Toggle Style Front Panel-Mount Miniature
Part Number
BA2-B0-34-640-521-C
Category
Toggle Style, Front Panel-Mount Miniature Circuit Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CARLING TECHNOLOGIES
Manufacturer Part Number
BA2-B0-34-640-521-C
Type
Threaded Insert, #10-32 Screw
AC
277V
DC
80V
Dp
2.12 in
Mounting Type
Threaded Insert
AC Voltage Rating
277V AC
DC Voltage Rating
80V DC
Terminal Connection
#10-32 Screw

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

Product Description

The Carling Technologies BA2-B0-34-640-521-C is a 40 A panel mount miniature circuit breaker with a toggle-style actuator and threaded insert mounting. It is rated for 277V AC and 80V DC, with a depth of 2.12 in and #10-32 screw terminals.

Frequently Asked Questions

What is the Carling Technologies BA2-B0-34-640-521-C panel mount circuit breaker used for?

This 40 A toggle-style miniature circuit breaker protects electrical circuits in industrial control panels, HVAC equipment, and power distribution systems. Its threaded insert mounting and #10-32 screw terminals suit front-panel installations where reliable overcurrent protection at 277V AC or 80V DC is required.

What are the specifications of the Carling BA2-B0-34-640-521-C circuit breaker?

The Carling BA2-B0-34-640-521-C is a 40 A panel mount miniature circuit breaker with a toggle actuator. It is rated 277V AC and 80V DC, has a depth of 2.12 in, and uses #10-32 screw terminals. Mounting is via threaded insert for secure front-panel installation.

Where to buy the Carling BA2-B0-34-640-521-C circuit breaker worldwide?

3G Electric supplies the Carling BA2-B0-34-640-521-C panel mount circuit breaker to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 40 A toggle-style breaker.

How to install a Carling BA2-B0-34-640-521-C threaded insert circuit breaker?

Install the Carling BA2-B0-34-640-521-C by mounting it through a front-panel cutout and securing with the threaded insert. Connect #10-32 screw terminals to the line and load conductors, torquing to manufacturer specifications. Ensure the circuit is de-energized before installation and follow applicable electrical codes.

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.
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CARLING TECHNOLOGIES Products

3G Electric supplies CARLING TECHNOLOGIES toggle 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.

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