Altech UL 489, UL 1053 Catalog

NEW

C.B. W/EQ.GFP

1st

Ever

UL 489

Branch Circuit Breaker

with Ground Fault Relay

UL 1053

Ground Fault Sensing

Ground Fault Relay

with Overload Protection

and Relaying Device

GFL Series (5A - 40A)

10kA UL489 Listed Branch Circuit Breaker with
Equipment Ground Fault Protection (RCBO)

The GFL Series range is a combined Branch Circuit Breaker and
Equipment Ground Fault Protector, featuring dual pole switching (live
and neutral disconnect) and designed to provide protection against
short circuits, overloads, AC ground faults (residual current faults) as
well as pulsating DC ground faults.

GFL Series RCBO Ordering Scheme

GFL 2 C

NOTE:

2 = 240V Single Phase System with neutral connection.
S = 120/240V Split Phase System with no neutral connection.
SN = 120/240V Split Phase System with neutral connection.

UL 489

Technical Specification

Number of Poles 1+N (2) 2 (S), 2+N (SN)

Branch Circuit Breaker

with Ground Fault Relay

Rated Voltage (U
Rated Current 5, 6, 8, 10, 12, 13, 15, 16, 20, 25A 5, 6, 8, 10, 12, 13, 15, 16, 20, 25, 30, 32, 35, 40A
Rated Residual Operating Current (I
Rated Short Circuit Capacity (Inc) 10kA
Rated Frequency 50/60Hz
Overload Tripping B, C and D
Cable Size & Tightening Torque 14 - 3 AWG (2mm2 - 25mm2) @ 17.5lb-in (2.0Nm)

Electrical Life 6000 Switching Operations
Mechanical Life 10000 Switching Operations

No. of Poles2Trip Curve

B, C, D

Rated Current

5, 6, 8, 10, 12,

13, 15, 16, 20, 25,

30*, 32*, 35*, 40A*

* S & SN versions only

Residual Current Sensitivity

010 = 10mA**

030 = 30mA
100 = 100mA
300 = 300mA

** 10mA only available on
current ratings up to 25A

EXAMPLE:
GFL2C080302

) 240V AC 120/240V AC

n

) 10**, 30, 100, 300mA

n

18 - 16 AWG (1mm2 - 1.5mm2) @ 25lb-in (2.8Nm)

2 Version

35mm

208 030

System

2, S, SN

see note

below

GFL Series RCBO

Overload Trip Curves

7200

3600
2400

1200

600
480
360

240

120

60
40

20

10

5

Switch off me t(s)

1

0.5

0.1

0.05

0.01

1

1.351.05

3

2

Rated current mulple x I

C.B. W/EQ.GFP

E483494

B DC

4

6

5

Characteriscs B, C, D

8

9

7

12

10

14

n

16

20

18

71mm

60mm

44mm

105mm

45mm

17.5mm

S, SN Versions

53mm

GFL Series RCBO

Ground Fault Trip Curve

t(s)

0.5

0.4

0.2

0.3

0.15

0.1

0.05

0.04

0.03

0.02

0.015

0.01

0.005
1

0.5

1.150.85

5

I∆
I∆n

GF Series (up to 63A)

480Y/277V AC Ground Fault Sensing
and Relaying Device (RCCB)

The GF Series of Equipment Ground Fault Protection Relays (Earth
Leakage Protection) is the latest addition to Altech's UL Listed product
range, providing ground fault (residual current) protection for circuits with
loads up to 63A. Short Circuit Withstand rating is 10kA.

GF Series RCCB Ordering Scheme

GF 2 25 030

No. of Poles

2, 4

EXAMPLE:
GF225030

Technical Specification

Number of Poles 2 4
Rated Voltage (U
Rated Current 25, 40, 63A
Rated Residual Operating Current (I
Rated Frequency 50/60Hz
Cable Size & Tightening Torque Stranded wire sized 16 - 3 AWG (1.5mm

Electrical Life 6000 Switching Operations
Mechanical Life 10000 Switching Operations

) 277V AC 480Y/277V AC

n

GF Series RCCB Short Circuit Withstand Rating

V IR Backup

2 Pole 10kA Class J Fuse 250A or lower

277V AC Altech L Series Branch Circuit Breaker

4 Pole Class J Fuse 250A or lower

480Y/277V AC 10kA Altech L Series Branch Circuit Breaker

Altech R Series Supplementary Protector

Altech R Series Supplementary Protector

Rated Current

25, 40, 63A

Residual Current Sensitivity

010 = 10mA*

030 = 30mA
100 = 100mA
300 = 300mA
500 = 500mA

*(ONLY 2 pole, 25A - Cat. No. GF225010)

) 10*, 30, 100, 300, 500mA

n

2

- 25mm2) @ 17.5lb-in (2.0Nm)

Solid wire sized 16 - 10 AWG (1.5mm

Solid wire sized 18 - 16 AWG (1mm

85mm

45mm

2

- 5.5mm2) @ 17.5lb-in (2.0Nm)

2

- 1.5mm2) @ 25lb-in (2.8Nm)

2 Pole

35 mm

Ground Fault Sensing

& Relaying Equipment

GF Series RCCB

Ground Fault Trip Curve

t(s)

0.5

0.4

0.2

0.3

0.15

0.1

0.05

0.04

0.03

0.02

0.015

0.01

0.005
1

0.5

1.150.85

E483493

5

I∆
I∆n

UL 1053

and Relaying Device

Ground Fault Sensing

71mm

60mm

44mm

17.5mm

4 Pole

70 mm

GFR Series (5A - 40A)

480Y/277V AC Ground Fault Relay
with Overload Protection (RCBO)

The GFR Series is a combined Equipment Ground Fault Relay and
Supplementary Protector (RCBO), featuring dual pole switching (live
and neutral) and designed to provide protection against overloads and
AC ground faults (residual current faults) as well as pulsating DC ground
faults. Short Circuit Withstand rating is 10kA.

GFR Series RCBO Ordering Scheme

GFR 2 B 06 030

Ground Fault Sensing

& Relaying Equipment

E483493

No. of Poles

2, 4

Trip Curve

B, C, D

Rated Current

5, 6, 8, 10, 12, 13,
15, 16, 20, 25, 30,

EXAMPLE:

32, 35, 40A

GFR2B06030

Technical Specification

Number of Poles 2 4
Rated Voltage (U

UL 1077

Rated Current 5, 6, 8, 10, 12, 13, 15, 16, 20, 25, 30, 32, 35, 40A
Rated Residual Operating Current (I
Rated Frequency 50/60Hz

Ground Fault Relay

Overload Tripping B, C and D
Cable Size & Tightening Torque Stranded wire sized 16 - 3 AWG (1.5mm2 - 25mm2) @ 17.5lb-in (2.0Nm)

with Overload Protection

) 277V AC 480Y/277V AC

n

) 10*, 30, 100, 300, 500mA

n

Solid wire sized 16 - 10 AWG (1.5mm2 - 5.5mm2) @ 17.5lb-in (2.0Nm)

Solid wire sized 18 - 16 AWG (1mm2 - 1.5mm2) @ 25lb-in (2.8Nm)
Electrical Life 6000 Switching Operations
Mechanical Life 10000 Switching Operations

GFR Series RCBO Short Circuit Withstand Rating

V I IR Backup

2 Pole Class J Fuse 250A or lower

277V AC >20A 10kA Altech L Series Branch Circuit Breaker

4 Pole Class J Fuse 250A or lower

480Y/277V AC >20A 10kA Altech L Series Branch Circuit Breaker

≤20A 10kA None

Altech R Series Supplementary Protector

≤20A 10kA None

Altech R Series Supplementary Protector

Residual Current Sensitivity

010 = 10mA*

030 = 30mA
100 = 100mA
300 = 300mA
500 = 500mA

* 10mA only available on

current ratings up to 25A, 2 pole only

2 Pole

35 mm

GFR Series RCBO

Overload Trip Curves

7200

3600
2400

1200

600
480
360

240

120

60
40

20

10

5

1

Switch off me t(s)

0.5

B DC

3

0.05

0.01

0.1

1

2

1.351.05

Rated current mulple x I

Characteriscs B, C, D

4

5

6

8

9

7

16

20

12

10

18

14

n

71mm

60mm

44mm

Cat. No. GFEP
Printed June 2016

85mm

45mm

17.5mm

4 Pole

70 mm

t(s)

0.15

0.05

0.04

0.03

0.02

0.015

0.01

0.005

GFR Series RCBO

Ground Fault Trip Curve

0.5

0.4

0.2

0.3

0.1

1

0.5

1.150.85

5

I∆
I∆n