Thermal Overcurrent Circuit Breaker 1659-...

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050215

3

1

Thermal Overcurrent Circuit Breaker 1659-...

The time/current characteristic curve depends on the ambient temperature

prevailing. In order to eliminate nuisance tripping, please multiply the circuit

breaker current ratings by the derating factor shown below. See also section

Technical information.

Ambient temp. °F

Ambient temp. °C

+14

-10

+32

0

+50

10

+77

25

+95

35

+104

40

+122

50

+140

60

Derating factor

0.77 0.83 0.91

1

1.06

1.18

1.37

1.47

… times rated current

10000

5...16 A

1000

100

10

1

0.1

0

123

45

67

89

10

… times rated current

10000

17...30 A

1000

100

10

1

0.1

0

123

45

67

89

10

Typical time/current characteristics

Accessories

Plastic Nut

Ref. Y 310 777 01

Nuts

Plastic Nut

Ref. Y 310 775 01

Plastic Nut

Ref. Y 310 778 01

Plastic Nut

Ref. Y 310 776 01

.732

Ø 18.6

M11 *P1.0

.570

Ø 14.5

M11 *P1.0

.732

Ø 18.6

3/8-27T

.570

Ø 14.5

3/8-27T

Ref. X 223 358 01

Watersplash protection

Ref. X 223 357 01

M11 *P1.0

M11

Ø 18.7

Ø .736

Ref. X 223 355 01

3/8-27T

Ø 18.3

Ø .720

Ø 13

This is a metric design and millimeter dimensions take precedence ( mm )

inch

All dimensions without tolerances are for reference only. In the interest of improved design,

performance and cost effectiveness the right to make changes in these specifications

without notice is reserved.Product markings may not be exactly as the ordering codes.

Errors and omissions excepted.