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Approvals & Standards

  • Mersen Self-Certification, UL Listed to Standard 248-10, File E2137
  • CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1
  • DC Tested to UL 248 limits (Mersen Self-Certified)

Key features & benefits

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

More specifications

Applications

  • Mains
  • Feeders
  • Circuit Breakers
  • Load centers
  • Panelboards
  • Switchboards
  • Metering Centers

Product Specifications

频率(Hz)

50/60   Hz

电流范围

200 to 6000 A  

熔断器类别

Class L  

速度/特性

Time Delay  

UL 文件编号

File E2137  

UL 类别代码

JDDZ  

CSA 文件编号

Class 1422-02 Guide 012636_0  

符合 REACH 标准

Yes  

最高工作温度

80   °C

最高存储温度

80   °C

最低存储温度

-25   °C

协调系统

853610  

References in this series  (51)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A4BY1000

1000   A

-

-

No

2.0412   kg

A4BY1000-TI

1000   A

-

-

Yes  

2.0412   kg

A4BY1100

1100   A

-

-

No

2.0412   kg

A4BY1200

1200   A

-

-

No

2.0412   kg

A4BY1200-TI

1200   A

-

-

Yes  

2.0412   kg

A4BY1201

1201   A

-

-

No

2.9937   kg

A4BY1350

1350   A

-

-

No

2.9937   kg

A4BY1400

1400   A

-

-

No

2.9937   kg

A4BY1500

1500   A

-

-

No

2.9937   kg

A4BY1600

1600   A

-

-

No

2.9937   kg

A4BY1600-TI

1600   A

-

-

No

2.9937   kg

A4BY1601

1601   A

-

-

No

3.9689   kg

A4BY1800

1800   A

-

-

No

3.9689   kg

A4BY200

200   A

-

-

No

1.2474   kg

A4BY2000

2000   A

-

-

No

3.9689   kg