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Dayton Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC - D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonD-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Dayton Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC

The DAYTON NDB2T-63 Series IEC Miniature Circuit Breaker (MPN 33V905) is a 20 A, 3-pole, D-Curve UL489 DIN rail-mount unit with a lug terminal connection. It has a maximum AIR rating of 10kA at 480V AC and is not…

SKU 3G-OTH-20592

Brand
Dayton
Item
Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC
Category
D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Dayton
Manufacturer Part Number
33V905
Series
NDB2T-63
Max. AIR Rating
10kA at 480V AC
DC Voltage Rating
Not Rated
Terminal Connection
Lug
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON NDB2T-63 Series IEC Miniature Circuit Breaker (MPN 33V905) is a 20 A, 3-pole, D-Curve UL489 DIN rail-mount unit with a lug terminal connection. It has a maximum AIR rating of 10kA at 480V AC and is not rated for DC voltage.

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 DAYTON NDB2T-63 miniature circuit breaker used for?

The DAYTON NDB2T-63 (MPN 33V905) is a 20 A, 3-pole, D-Curve UL489 miniature circuit breaker used for overcurrent protection in industrial control panels, motor circuits, and branch circuits. Its D-Curve trip characteristic handles high inrush loads like motors and transformers.

What are the specifications of the DAYTON 33V905 circuit breaker?

The DAYTON 33V905 is a 20 A, 3-pole, D-Curve miniature circuit breaker with a maximum AIR rating of 10kA at 480V AC. It uses lug terminal connections, is DIN rail-mountable, and is not rated for DC voltage. It belongs to the NDB2T-63 series and meets UL489 standards.

Where to buy the DAYTON 33V905 circuit breaker worldwide?

3G Electric supplies the DAYTON 33V905 NDB2T-63 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL489 20 A, 3-pole D-Curve breaker.

How to install a DAYTON NDB2T-63 DIN rail circuit breaker?

To install the DAYTON NDB2T-63, snap it onto a standard 35 mm DIN rail. Ensure the rail is clean and the breaker clips engage fully. Connect line and load wires to the lug terminals, torqueing to the manufacturer's specification. Always de-energize the panel before installation.

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 d-curve, 3-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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DAYTON IEC Miniature Circuit Breaker: 2 A Amps, 10kA at 480V AC, Lug (MPN 33V930). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
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