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CARLING TECHNOLOGIES Panel Mount Circuit Breaker: 40 A Amps, 277V AC, 80V DC, Threaded Insert - Toggle Style, Front Panel-Mount Miniature Circuit Breakers
CARLING TECHNOLOGIESToggle Style, Front Panel-Mount Miniature Circuit Breakers

CARLING TECHNOLOGIES Panel Mount Circuit Breaker: 40 A Amps, 277V AC, 80V DC, Threaded Insert

The Carling Technologies BA1-B0-34-640-521-E is a toggle-style, front panel-mount miniature circuit breaker rated for 40 A, 277V AC, and 80V DC. It features a threaded insert mounting type with #10-32 screw terminals…

SKU 3G-OTH-609457

Brand
CARLING TECHNOLOGIES
Item
Panel Mount Circuit Breaker: 40 A Amps, 277V AC, 80V DC, Threaded Insert
Category
Toggle Style, Front Panel-Mount Miniature Circuit Breakers
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Technical Specifications

CARLING TECHNOLOGIES
Manufacturer Part Number
BA1-B0-34-640-521-E
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
View Full Spec Sheet

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

Product Description

The Carling Technologies BA1-B0-34-640-521-E is a toggle-style, front panel-mount miniature circuit breaker rated for 40 A, 277V AC, and 80V DC. It features a threaded insert mounting type with #10-32 screw terminals and a depth of 2.12 in. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in electrical controls as an authorised distributor.

Frequently Asked Questions

What is the Carling Technologies BA1-B0-34-640-521-E circuit breaker used for?

This toggle-style, front panel-mount miniature circuit breaker is used for overcurrent protection in industrial control panels, HVAC equipment, and power distribution systems. It handles 40 A at 277V AC or 80V DC, making it suitable for branch circuit protection in commercial and light industrial applications.

What are the specifications of the Carling BA1-B0-34-640-521-E?

The Carling BA1-B0-34-640-521-E is rated 40 A, 277V AC, and 80V DC. It has a threaded insert mounting type, #10-32 screw terminals, and a depth of 2.12 in. This toggle-style miniature circuit breaker is designed for front panel installation.

Where to buy the Carling BA1-B0-34-640-521-E worldwide?

3G Electric supplies the Carling BA1-B0-34-640-521-E to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine Carling Technologies circuit breaker for your project.

How to install a Carling BA1-B0-34-640-521-E circuit breaker?

Mount the breaker into a front panel cutout using the threaded insert. Secure with the provided hardware, then connect #10-32 screw terminals to your circuit conductors. Ensure the breaker is rated for your system voltage (277V AC or 80V DC) and that the load does not exceed 40 A.

Used in

Common applications for CARLING TECHNOLOGIES
Industrial control panels — Carling Technologies F Series toggle switches for On/Off/On control of motors and pumps
Marine electrical systems — Carling Technologies 700 series rotary switches for selecting battery banks or generator modes
Off-highway vehicle dashboards — Carling Technologies R135 series rotary switches for headlight or wiper control
HVAC equipment — Carling Technologies 170 series miniature push buttons for momentary fan or compressor activation
Generator sets — Carling Technologies 6FA58-73 toggle switch for manual start/stop with momentary off function
Material handling machinery — Carling Technologies 110-SP maintained push button for emergency stop or latch-on control

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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