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Dayton Miniature Circuit Breaker: 2 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C2/1 L - C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonC-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Dayton Miniature Circuit Breaker: 2 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C2/1 L

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-22442) is a C-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 2 A Amps. It features a Max. AIR Rating of 10kA at 277V AC, AC Voltage Rating of 277V AC, and DC…

SKU 3G-OTH-22442

Brand
Dayton
Item
Miniature Circuit Breaker: 2 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C2/1 L
Category
C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
10kA at 277V AC, Lug, NDB2T-63 C2/1 L, AC/DC
DC
48V
Max. AIR Rating
10kA at 277V AC
AC Voltage Rating
277V AC
DC Voltage Rating
48V DC
Terminal Connection
Lug

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

Product Description

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-22442) is a C-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 2 A Amps. It features a Max. AIR Rating of 10kA at 277V AC, AC Voltage Rating of 277V AC, and DC Voltage Rating of 48V DC, with a Lug terminal connection.

Frequently Asked Questions

What is the DAYTON IEC Miniature Circuit Breaker used for?

The DAYTON IEC Miniature Circuit Breaker is used for overcurrent protection in industrial control panels, lighting circuits, and HVAC equipment. Its C-Curve trip characteristic makes it suitable for moderate inrush loads like motors and transformers. It is rated for 277V AC and 48V DC applications.

What are the specifications of the DAYTON circuit breaker?

The DAYTON is a 1-pole UL489 DIN rail-mount miniature circuit breaker with a 2 A amp rating. It has a C-Curve trip characteristic, a max AIR rating of 10kA at 277V AC, AC voltage rating of 277V AC, DC voltage rating of 48V DC, and lug terminal connections.

Where to buy the DAYTON circuit breaker worldwide?

3G Electric supplies the DAYTON miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this part to any country.

How to install the DAYTON miniature circuit breaker?

To install the DAYTON , snap it onto a standard DIN rail. Ensure the circuit is de-energized. Connect line and load wires to the lug terminals, tightening to the manufacturer's recommended torque. Verify the C-Curve rating matches your application's inrush characteristics before energizing.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton c-curve, 1-pole ul489 din rail-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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