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Circuit Breakers for Branch Circuit Protection

UL489 Molded Case Circuit Breakers

Circuit Breakers for Branch Circuit Protection | UL489 Molded Case Circuit Breakers

Circuit Breakers for Branch Circuit Protection

USD31.50 AU-1C15UL

CE RoHS
  • DIN Rail Mounted
  • Disconnect and Switching Function
  • 17.5 mm (0.69") Width per Pole
  • Thermal Magnetic and Current Limiting
  • Available in AC and DC
  • 240V, 480Y/277 Vac, 50/60Hz
  • 125 Vdc (1-Pole), 250 Vdc (2-Pole)
  • 10kA Short Circuit Interrupting Capacity
  • HACR Type 40°C (104°F)
  • Line/Load Reversible
Power Products - View related products

Description

The UL 489 Series miniature molded case circuit breakers are DIN rail mountable and provide feeder and branch circuit protection per UL 489. Typical uses include convenience receptacles, motor controls, load circuits leaving equipment, and heating and air conditioning. UL 489 Series miniature circuit breakers are available in one-, two-, three- and four-pole configurations and up to 23 different current ratings from 0.3A to 63A and can safely be used in applications up to 480Y/277 Vac with a 10kA short circuit withstand rating.

AC Application C-Trip Curve
Low inrush motors, resistive loads, wiring protection, receptacles, lighting, and control circuit applications. Relatively short thermal trip delay and medium magnetic trip point.
AC Applications D-Trip Curve
High inrush motors, transformers, power supplies, heaters and reactive loads. Relatively long thermal trip delay and very high magnetic trip point.
DC Applications C and D-Trip Curves
Telecommunication equipment, computer equipment, uninterruptable power supplies.


Features Provided by the Different Types of Circuit Breakers
UL1077 Recognized Supplementry Protectors
    Overload Protection

UL508 Listed Manual Motor Controllers
    Overload Protection
    Switching Function
    Disconnect Function

UL489 Miniature Molded Case Circuit Breakers
    Overload Protection
    Switching Function
    Disconnect Function
    Short Circuit Protection

Specifications
Current/Voltage Rating:
    AC: 0.3-63A – 240 Vac
    AC: 0.3-32A 480Y/277 Vac
    DC: 0.3-63A 125 Vdc 1-pole - 250 Vdc 2-pole
Electrical Life: 6000 cycles on/off
Mechanical Life: 10,000 cycles on/off
Calibration Temperature: 40°C (104°F)
Operating Temperature: -25 to 55°C (-13 to 131°F)
Storage Temperature: -25 to 70°C (-13 to 158°F)
Wire Connection: Copper wire only, 60/75°C
Terminal Size Acceptability: Top 18-3 AWG, Bottom18-2 AWG
Tightening Torque Minimum/Maximum: 17.7/ 22lb-in. (2/2.2 Nm)
Terminal Protection Degree: IP20
Dimensions:
Height: 105.3mm (4.15")
Width: One Pole 17.5mm (0.69"), 2 Pole 35mm (1.38"), 3 Pole 52.5 mm (2.07")
Place Order(Specify Model Number)
Part Number/Desc.
Qty
RoHS
Description
UL 489 Miniature Molded Case Circuit Breakers,

Popular Models in Stock - Use Part Number Builder Below for Additional Models
C-Trip MCCB
Quick Ship
AU-1C5UL
USD34.00
Availability: 1 week
RoHS compliant
1-pole C-trip circuit breaker, 5A
Quick Ship
AU-1C10UL
USD31.50
Availability: 1 week
RoHS compliant
1-pole C-trip circuit breaker, 10A
Quick Ship
AU-1C15UL
USD31.50
Availability: 1 week
RoHS compliant
1-pole C-trip circuit breaker, 15A
Quick Ship
AU-1C20UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole C-trip circuit breaker, 20A
Quick Ship
AU-2C10UL
USD63.00
Availability: 1 week
RoHS compliant
2-pole C-trip circuit breaker, 10A
Quick Ship
AU-2C15UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole C-trip circuit breaker, 15A
Quick Ship
AU-2C20UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole C-trip circuit breaker, 20A
Quick Ship
AU-2C25UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole C-trip circuit breaker, 25A
Quick Ship
AU-2C30UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole C-trip circuit breaker, 30A
Quick Ship
AU-2C40UL
USD68.00
Availability: 5 weeks
RoHS compliant
2-pole C-trip circuit breaker, 40A
Quick Ship
AU-2C50UL
USD68.00
Availability: 3 weeks
RoHS compliant
2-pole C-trip circuit breaker, 50A
Quick Ship
AU-3C3UL
USD95.00
Availability: 3 weeks
RoHS compliant
3-pole C-trip circuit breaker, 3A
Quick Ship
AU-3C10UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole C-trip circuit breaker, 10A
D-Trip MCCB
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AU-1D1UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 1A
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AU-1D2UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 2A
Quick Ship
AU-1D3UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 3A
Quick Ship
AU-1D5UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 5A
Quick Ship
AU-1D8UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 8A
Quick Ship
AU-1D10UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 10A
Quick Ship
AU-1D15UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 15A
Quick Ship
AU-1D30UL
USD31.50
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 30A
Quick Ship
AU-1D50UL
USD34.00
Availability: 5 weeks
RoHS compliant
1-pole D-trip circuit breaker, 50A
Quick Ship
AU-2D2UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 2A
Quick Ship
AU-2D3UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 3A
Quick Ship
AU-2D5UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 5A
Quick Ship
AU-2D8UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 8A
Quick Ship
AU-2D10UL
USD63.00
Availability: 1 week
RoHS compliant
2-pole D-trip circuit breaker, 10A
Quick Ship
AU-2D15UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 15A
Quick Ship
AU-2D20UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 20A
Quick Ship
AU-2D25UL
USD63.00
Availability: 3 weeks
RoHS compliant
2-pole D-trip circuit breaker, 25A
Quick Ship
AU-2D30UL
USD63.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 30A
Quick Ship
AU-2D40UL
USD68.00
Availability: 1 week
RoHS compliant
2-pole D-trip circuit breaker, 40A
Quick Ship
AU-2D50UL
USD68.00
Availability: 5 weeks
RoHS compliant
2-pole D-trip circuit breaker, 50A
Quick Ship
AU-3D2UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 2A
Quick Ship
AU-3D5UL
USD95.00
Availability: 1 week
RoHS compliant
3-pole D-trip circuit breaker, 5A
Quick Ship
AU-3D8UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 8A
Quick Ship
AU-3D10UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 10A
Quick Ship
AU-3D15UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 15A
Quick Ship
AU-3D20UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 20A
Quick Ship
AU-3D30UL
USD95.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 30A
Quick Ship
AU-3D32UL
USD103.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 32A
Quick Ship
AU-3D50UL
USD103.00
Availability: 5 weeks
RoHS compliant
3-pole D-trip circuit breaker, 50A
Accessories - See SPEC above for all accessories
Quick Ship
AU-N32UL
USD36.50
Availability: 5 weeks
RoHS compliant
Neutral pole 0.3-32A
Quick Ship
AU-N63UL
USD36.50
Availability: 5 weeks
RoHS compliant
Neutral pole 40-63A
Quick Ship
AU-H10UL
USD36.50
Availability: 5 weeks
RoHS compliant
Auxiliary contact, 1NO
Quick Ship
AU-H11UL
USD39.00
Availability: 5 weeks
RoHS compliant
Auxiliary contacts, 1NO &anp; 1NC
Quick Ship
AU-FA24UL
Consult Sales  
Availability: 
 
RoHS compliant
Shunt trip, 24V ac/dc, 0.6A
Quick Ship
AU-FA110UL
Consult Sales  
Availability: 
 
RoHS compliant
Shunt trip, 110-240V, 277V ac
Quick Ship
AU-UA120UL
Consult Sales  
Availability: 
 
RoHS compliant
Undervoltage trip 120V ac, 60Hz
All amounts shown in USD
Note: Note: (*)= ”C” for C-curve and “D” for d-curve.
Ordering Example: (1) AU-1C5UL Single pole, 5 A C-trip curve circuit breaker, USD34.00

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Poles select from:
-1 for 1 pole
-2 for 2 pole
-3 for 3 pole

(2) Curve select from:
C for C-curve
D for D-curve

(3) Rated Current select from:
03 for 0.3A
05 for 0.5A
1 for 1.0A
1.6 for 1.6A
2 for 2.0A
3 for 3.0A
4 for 4.0A
5 for 5.0A
6 for 6.0A
8 for 8.0A
10 for 10A
12 for 12A
13 for 13A
15 for 15A
16 for 16A
20 for 20A
25 for 25A
30 for 30A
32 for 32A
40 for 40A
50 for 50A
60 for 60A
63 for 63A

(4) Current select from:
UL for AC
DL for DC
Note: All combinations may not be valid, check spec sheet for valid part numbers.