# MCCB, 3P, 20A, 480VAC, DIN RAIL

![Product image](https://novapart.co/image/farnell:4565762/)

**URL**: https://novapart.co/products/3D20UL/mccb-3p-20a-480vac-din-rail
**SKU**: 3D20UL
**Manufacturer**: ALTECH
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €73.2200
**Stock**: 10+
**Lead Time**: 158 days (indicative)

## Description

Product Range:UL Series; Current Rating:20A; No. of Poles:3 Pole; Voltage Rating VDC:-; Voltage Rating VAC:480V; Circuit Breaker Mounting:DIN Rail 95AK6870

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Poles | 3 Pole |
| Product Range | UL Series |
| Current Rating | 20A |
| Voltage Rating Vac | 480V |
| Voltage Rating Vdc | - |
| Circuit Breaker Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4565762/)

## UL-Series - UL489 Miniature Molded Case Circuit Breaker - **3 pole D-Trip - AC** 

|**Three Pole**<br>**Standard Pack:**4<br>LISTED<br>C<br>US<br>E329510<br>C.B.<br>C~~C~~<br>a<br>1<br>Tia al<br>i<br>y<br>|<br>.<br>a<br>nih<br>“wee<br>t|**Rated**<br>~~**Current**~~<br>0.3A<br>~~0.5A~~<br>1.0A<br>~~1.6A~~<br>2.0A<br>~~3.0A~~<br>4.0A<br>~~5.0A~~<br>6.0A<br>~~8.0A~~<br>10A<br>~~12A~~<br>13A<br>~~15A~~<br>16A<br>~~20A~~<br>25A<br>~~30A~~|**Type/**<br>~~**Cat. No.**~~<br>**3D03UL**<br>~~**3D05UL**~~<br>**3D1UL**<br>~~**3D1.6UL**~~<br>**3D2UL**<br>~~**3D3UL**~~<br>**3D4UL**<br>~~**3D5UL**~~<br>**3D6UL**<br>~~**3D8UL**~~<br>**3D10UL**<br>~~**3D12UL**~~<br>**3D13UL**<br>~~**3D15UL**~~<br>**3D16UL**<br>~~**3D20UL**~~<br>**3D25UL**<br>~~**3D30UL**~~|**Rated**<br>~~**Voltage**~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~<br>480Y/277V AC<br>~~480Y/277V AC~~||**Seconds**<br>**Minutes**<br>**Tripping time t**<br>LW<br>L|1.05-1.35xIN<br>1<br>2<br>3 4 5 6 810<br>20<br>40<br>100<br>10-3<br>4x10-3<br>10-2<br>4x10-2<br>10-1<br>0.4<br>1<br>4<br>10<br>1<br>4<br>10<br>40<br>60<br>16<br>**Thermal Overload**<br>“Must Trip” < 1 hr = 135% RC<br>“Must Not Trip” > 1 hr = 105% RC<br>~~yo~~<br>|<br>~~1 ‘CN~~<br>~~a~~<br>~~= “i~~<br>~~a. im~~<br>~~ci i~~<br>~~a) i~~<br>~~nl~~<br>~~a a~~<br>~~PL~~<br>~~TT | RQ~~<br> ~~LL~~<br>E|1.05-1.35xIN<br>1<br>2<br>3 4 5 6 810<br>20<br>40<br>100<br>10-3<br>4x10-3<br>10-2<br>4x10-2<br>10-1<br>0.4<br>1<br>4<br>10<br>1<br>4<br>10<br>40<br>60<br>16<br>**Thermal Overload**<br>“Must Trip” < 1 hr = 135% RC<br>“Must Not Trip” > 1 hr = 105% RC<br>~~yo~~<br>|<br>~~1 ‘CN~~<br>~~a~~<br>~~= “i~~<br>~~a. im~~<br>~~ci i~~<br>~~a) i~~<br>~~nl~~<br>~~a a~~<br>~~PL~~<br>~~TT | RQ~~<br> ~~LL~~<br>E|
|---|---|---|---|---|---|---|---|
|**Weight:**|32A|**3D32UL**|480Y/277V AC|||**Multiple of Rated Current**<br>L,||
|0.3-32A:<br>1.74kg (3.83lb.)|~~40A~~<br>50A|~~**3D40UL**~~<br>**3D50UL**|~~240V AC~~<br>240V AC|||0.3A Through 10A Rated Current||
|40-63A:<br>1.98kg (4.37lb.)|~~60A~~<br>63A|~~**3D60UL**~~<br>**3D63UL**|~~240V AC~~<br>240V AC|||40<br>60<br>1.05-1.35xIN<br>4 ——<br>~~Hiinng~~|~~Hiinng~~|



**==> picture [157 x 212] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.05-1.35xIN<br>604010 4 Hiinng ——<br>Thermal Overload<br>4 “Must Trip” < 1 hr = 135% RC<br>“Must Not Trip” > 1 hr = 105% RC<br>L 101 AELS A UI<br>4 “Cl<br>4x10100.4 [-1][-2] 1 >.a.)aa “ine inieie<br>10 [-2] Rl a<br>4x10 [-3] aah |<br>L 10 [-3] LLU<br>1 2 3 4 5 6 8 10 16 20 40 100<br>L, Multiple of Rated Current<br>Minutes<br>Tripping time t<br>Seconds<br>**----- End of picture text -----**<br>


**Current/ Voltage Rating** 0.3 - 63A/ 240V AC, 0.3-32A/ 480Y/277V AC* **Calibration Temperature** 40ºC (104ºF) **Ambient Temperature** -25ºC to +55ºC (-13ºF to 131ºF ) **Storage Temperature** -40ºC to +70ºC (-40ºF to 158ºF ) **Terminal Torque (min/max)** 2 Nm (17.7 lb.in.) / 2.5Nm (22.2 lb.in) **Electrical Life** 6000 switching cycles ON/ OFF **Mechanical Life** 10000 switching cycles ON/ OFF **Vibration Resistance** > 15g according to DIN EN 60069-2-59 during a load with I1 = 1.05 x IN **Resistance to mechanical shocks** 25g @ 11ms 

* _One device dual voltage ratings._ 

**==> picture [210 x 199] intentionally omitted <==**

**----- Start of picture text -----**<br>
51.5 mm<br>37.5 mm<br>25.5 mm<br>6 7<br>!<br>ITT & |<br>TAIT Th<br>52.5 mm 8 4<br>mee Jt<br>3 Pole<br>14.5 mm<br>_ 30.5 mm<br>51.5 mm<br>68.4 mm<br>36.8 mm<br>105.3 mm 34.5 mm 45 mm<br>36.5 mm<br>52.5 mm<br>**----- End of picture text -----**<br>


12A Through 63A Rated Current 

**“D” Magnetic Trip Parameters** Rated current 0.3A to 63A. 

1. Hold for a minimum of 100ms at surge of 10 times rated current. 

2. Trip in under 100ms at 16 times rated current. 

## Short Circuit Interrupting Capacity 

## AC 

|**No.**||||
|---|---|---|---|
|**No.**<br>**Poles**|**Type**|**03-32A**|**33-63A**|
|2-3|AC|10kA @ 120, 240,<br>480Y/277V|10kA @ 120<br>240V|





## Links

- [View this product on Novapart](https://novapart.co/products/3D20UL/mccb-3p-20a-480vac-din-rail)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/altech/3d20ul/mccb-3p-20a-480vac-din-rail/dp/4565762)
---

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