We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Miniature Circuit Breaker: 16 A Amps, 10kA at 480V AC, Lug - B-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonB-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Dayton Miniature Circuit Breaker: 16 A Amps, 10kA at 480V AC, Lug

The DAYTON IEC Miniature Circuit Breaker (MPN 33V909) is a B-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated for 16 A amps with a maximum AIR rating of 10kA at 480V AC. It features lug terminal…

SKU 3G-OTH-19991

Brand
Dayton
Item
Miniature Circuit Breaker: 16 A Amps, 10kA at 480V AC, Lug
Category
B-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

Dayton
Manufacturer Part Number
33V909
Max. AIR Rating
10kA at 480V AC
DC Voltage Rating
Not Rated
Terminal Connection
Lug
View Full Spec Sheet

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

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

Product Description

The DAYTON IEC Miniature Circuit Breaker (MPN 33V909) is a B-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated for 16 A amps with a maximum AIR rating of 10kA at 480V AC. It features lug terminal connections and is not rated for DC voltage.

Frequently Asked Questions

What is the DAYTON IEC Miniature Circuit Breaker 33V909 used for?

The DAYTON IEC Miniature Circuit Breaker 33V909 is used for overcurrent protection in commercial and industrial electrical panels. Its B-curve trip characteristic makes it suitable for resistive and lighting loads where inrush currents are low. It mounts on standard DIN rails and is rated for 16 A at up to 480V AC.

What are the specifications of the DAYTON 33V909 miniature circuit breaker?

The DAYTON 33V909 is a 3-pole, B-curve miniature circuit breaker rated for 16 A amps with a maximum AIR rating of 10kA at 480V AC. It uses lug terminal connections and is not rated for DC voltage. It is UL489 listed for DIN rail mounting and carries the DAYTON brand.

Where to buy the DAYTON 33V909 miniature circuit breaker worldwide?

You can source the DAYTON 33V909 miniature circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine DAYTON components for your projects.

How to install a DAYTON DIN rail miniature circuit breaker?

To install the DAYTON 33V909, snap it onto a standard 35 mm DIN rail until it locks. Connect line and load wires to the lug terminals, tightening to the manufacturer's recommended torque. Ensure the breaker is in the OFF position before wiring. Always follow local electrical codes and isolate power 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 b-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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 10kA at 480V AC, Lug, D (MPN 33V904). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 10kA at 480V AC, Lug, D (MPN 33V904). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug (MPN 33V905). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Series: NDB2T-63; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug (MPN 33V905). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Series: NDB2T-63; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 4 A Amps, 10kA at 480V AC, Lug, D (MPN 33V902). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 4 A Amps, 10kA at 480V AC, Lug, D (MPN 33V902). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 6 A Amps, 10kA at 480V AC, Lug, C (MPN 33V893). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 6 A Amps, 10kA at 480V AC, Lug, C (MPN 33V893). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 16 A Amps, 10kA at 480V AC, Lug (MPN 33V921). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 16 A Amps, 10kA at 480V AC, Lug (MPN 33V921). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 6 A Amps, 10kA at 480V AC, Lug (MPN 33V903). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 6 A Amps, 10kA at 480V AC, Lug (MPN 33V903). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.

More from Dayton

View all Dayton parts →
DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug, B (MPN 33V910). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug, B (MPN 33V910). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 6 A Amps, 10kA at 480V AC, Lug, B (MPN 33V907). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 6 A Amps, 10kA at 480V AC, Lug, B (MPN 33V907). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
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.
Dayton
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.
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 10kA at 480V AC, Lug (MPN 33V908). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Series: NDB2T-63; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 10kA at 480V AC, Lug (MPN 33V908). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Series: NDB2T-63; Brand: DAYTON.
DAYTON IEC Miniature Circuit Breaker: 4 A Amps, 10kA at 480V AC, Lug, B (MPN 33V933). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.
Dayton
DAYTON IEC Miniature Circuit Breaker: 4 A Amps, 10kA at 480V AC, Lug, B (MPN 33V933). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; Brand: DAYTON.