Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Miniature Circuit Breaker: 20 A Amps, 48V DC, 10kA at 277V AC, Lug - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Dayton Miniature Circuit Breaker: 20 A Amps, 48V DC, 10kA at 277V AC, Lug

The DAYTON IEC Miniature Circuit Breaker (SKU 33V954) is a 20 A, D-Curve, 1-pole UL489 DIN rail-mount circuit breaker. It is rated for 277V AC with a maximum AIR rating of 10kA at 277V AC and 48V DC, featuring lug…

SKU 3G-OTH-22001

Brand
Dayton
Item
Miniature Circuit Breaker: 20 A Amps, 48V DC, 10kA at 277V AC, Lug
Category
D-Curve, 1-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
33V954
Type
10kA at 277V AC, Lug, NDB2T-63 D20/1 L
DC
48V
Max. AIR Rating
10kA at 277V AC
AC Voltage Rating
277V AC
DC Voltage Rating
48V DC
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 (SKU 33V954) is a 20 A, D-Curve, 1-pole UL489 DIN rail-mount circuit breaker. It is rated for 277V AC with a maximum AIR rating of 10kA at 277V AC and 48V DC, featuring lug terminal connections.

Frequently Asked Questions

What is the DAYTON IEC Miniature Circuit Breaker 33V954 used for?

The DAYTON IEC Miniature Circuit Breaker 33V954 protects branch circuits and equipment from overloads and short circuits in industrial control panels, HVAC systems, and machinery. Its D-curve trip characteristic suits high-inrush loads like motors and transformers. 3G Electric supplies this breaker across 14 industrial departments worldwide.

What are the specifications of the DAYTON 33V954 circuit breaker?

The DAYTON 33V954 is a 20 A, 1-pole, D-curve miniature circuit breaker rated 277V AC and 48V DC. It has a maximum AIR rating of 10 kA at 277V AC and uses lug terminal connections. It is UL489 listed for DIN-rail mounting. 3G Electric sources this genuine DAYTON part for global delivery.

Where to buy the DAYTON 33V954 circuit breaker worldwide?

3G Electric supplies the DAYTON 33V954 miniature circuit breaker to customers 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 genuine DAYTON part.

How to install a DAYTON IEC miniature circuit breaker on a DIN rail?

To install the DAYTON 33V954, snap the breaker onto a standard 35 mm DIN rail until it locks. Ensure the D-curve rating matches your load's inrush current. Connect line and load wires to the lug terminals per local codes. 3G Electric provides technical support for proper selection and 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, 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.

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, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 B10/1 L (MPN 33V958). Key specifications — Brand: DAYTON; DC Voltage Rating: 48V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Lug; AC Voltage Rating: 277V AC; Series: NDB2T-63.
Dayton
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 B10/1 L (MPN 33V958). Key specifications — Brand: DAYTON; DC Voltage Rating: 48V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Lug; AC Voltage Rating: 277V AC; Series: NDB2T-63.
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: 10 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C10/1 L (MPN 33V894). Key specifications — Brand: DAYTON; DC Voltage Rating: 48V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Lug; AC Voltage Rating: 277V AC; Series: NDB2T-63.
Dayton
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C10/1 L (MPN 33V894). Key specifications — Brand: DAYTON; DC Voltage Rating: 48V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Lug; AC Voltage Rating: 277V AC; Series: NDB2T-63.
DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 96V DC, 10kA at 480V AC, Lug, NDB2T-63 C20/2 L (MPN 33V941). Key specifications — DC Voltage Rating: 96V DC; Brand: DAYTON; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; AC Voltage Rating: 480V AC.
Dayton
DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 96V DC, 10kA at 480V AC, Lug, NDB2T-63 C20/2 L (MPN 33V941). Key specifications — DC Voltage Rating: 96V DC; Brand: DAYTON; Max. AIR Rating: 10kA at 480V AC; Terminal Connection: Lug; AC Voltage Rating: 480V AC.
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: 2 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C2/1 L, AC/DC (MPN 33V888). Key specifications — Brand: DAYTON; DC Voltage Rating: 48V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Lug; AC Voltage Rating: 277V AC.
Dayton
DAYTON IEC Miniature Circuit Breaker: 2 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C2/1 L, AC/DC (MPN 33V888). Key specifications — Brand: DAYTON; DC Voltage Rating: 48V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Lug; AC Voltage Rating: 277V AC.

More from Dayton

View all Dayton parts
DAYTON IEC Miniature Circuit Breaker: 25 A Amps, 60V DC, 10kA at 120V AC, Lug, NDB2T-63 D25/1 L (MPN 33V956). Key specifications — Brand: DAYTON; DC Voltage Rating: 60V DC; Max. AIR Rating: 10kA at 120V AC; Terminal Connection: Lug; AC Voltage Rating: 120V AC.
Dayton
DAYTON IEC Miniature Circuit Breaker: 25 A Amps, 60V DC, 10kA at 120V AC, Lug, NDB2T-63 D25/1 L (MPN 33V956). Key specifications — Brand: DAYTON; DC Voltage Rating: 60V DC; Max. AIR Rating: 10kA at 120V AC; Terminal Connection: Lug; AC Voltage Rating: 120V AC.