Datasheet > 1489-A2C005

1489-A2C005

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
ROCKWELL		/
页数	文件大小	规格书
22页	441K
描述
Thermal Magnetic Circuit Breaker

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1489-A2C005 数据手册

Bulletin 1492-MC

Circuit Breaker

Product Description

Time Current Curve – 1-Pole Circuit Breaker

Time Current Curve

1492-MCAA1NN

1492-MCBA1NN

1492-MCEA1^NN

1492-MCGA1NN

1-pole Circuit Breaker

CURRENT IN PERCENT OF BREAKER TRIP UNIT RATING

10,000

5,000

10,000

— 40 ºC Ambient

5,000

— 4 ft 60 º/75 ºC Wire per Terminal

— Open Air

3,000

2,000

3,000

2,000

1,000

500

1,000

500

300

200

300

200

100

(50-70 Amp)

(10-40 Amp)

Maximum Single-Pole

Trip Times at 25 °C➀

Minimum

Maximum

.05

.03

.02

.03

.02

Maximum Interrupting Time

.01

.005

.003

.002

.003

.002

.001

CURRENT IN PERCENT OF BREAKER TRIP UNIT RATING

www.ab.com/catalogs

Preferred availability cat. nos. are bold.

7-8

Publication A117-CA001A-EN-P

1...4 5 678 9 10...22

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