We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
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
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

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 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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from CARLING TECHNOLOGIES

View all CARLING TECHNOLOGIES parts
This 40 A miniature circuit breaker features toggle-style actuation and threaded insert front panel mounting. It is rated for 240/277V AC and 125V DC, with a #10-32 stud terminal connection and a depth of 2.48 in. Typical applications include overcurrent protection in industrial control panels, HVAC equipment, and power distribution systems
CARLING TECHNOLOGIES
This 40 A miniature circuit breaker features toggle-style actuation and threaded insert front panel mounting. It is rated for 240/277V AC and 125V DC, with a #10-32 stud terminal connection and a depth of 2.48 in. Typical applications include overcurrent protection in industrial control panels, HVAC equipment, and power distribution systems
Panel Mount Circuit Breaker: 5 A Amps, 250V AC, 80V DC, Snap-In, 1.77 in Dp, 1/4 in Tab (MPN MM1-B-34-450-1-12B-B-E)
CARLING TECHNOLOGIES
Panel Mount Circuit Breaker: 5 A Amps, 250V AC, 80V DC, Snap-In, 1.77 in Dp, 1/4 in Tab (MPN MM1-B-34-450-1-12B-B-E)
30 A toggle-style miniature circuit breaker for front panel mounting with threaded insert. Rated 250/277V AC and 80V DC. Features #10-32 screw terminals and 2.03 in depth. Suitable for overcurrent protection in control panels, power distribution, and HVAC equipment
CARLING TECHNOLOGIES
30 A toggle-style miniature circuit breaker for front panel mounting with threaded insert. Rated 250/277V AC and 80V DC. Features #10-32 screw terminals and 2.03 in depth. Suitable for overcurrent protection in control panels, power distribution, and HVAC equipment

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first