OEM manufacturer custom DC miniature circuit breaker-FTBD for Southampton Factories

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

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Product illustration:

ftbd

Technical Data

Model FTBD DC miniature circuit-breaker
Picture  
Number of poles IP 2P
Rated frequency: AC 50/60Hz
Rated voltage (V) 125/250 250/500
Rated current (A) 1,2,3,4
Rated ultimate short-circuit breaking capacity(KA) 6.5
Rated current (A) 6,10,16,20,25,32,40,50,63
Rated ultimate short-circuit breaking capacity(KA) 20/10 20/10
Rated impulse withstand voltage Uimp(KV) 4
Mechanical and electrical life: 20000
Protection rating IP20
Installation On DIN rail 35mm according to JB6525
Connection capacity: Cross-section of conductors up to 25mm2, Cross-section of busbar from 0.8-2mm2
Ambient temperature (°C) -25°C ~ +45°
Altitude (m) ≦4000m
Relative air humidity no more than 95%
Pollution degree
Installation condition Used in place without obvious shock and vibration
Weight (g) 116 232

Tripping characteristic

ftbd-5

Exterior  and dimensions

ftbd-6342

Number  of poles 1P 2P
A 80±0.8
B 74.2±0.8 75.7±0.8
C

17.8±0.8

35.6±0.8

D 44±0.8
E

68.7±0.8

70.2±0.8

F 45±0.8
G 35.5±0.8




Video demonstrating the standard wiring for the primary blower motor found in most furnaces and air handlers in residential HVAC. Hope this helps a few folks out!

www.bensahlstrom.com



To purchase, visit:http://www.swgr.com/store/circuit-breakers/molded-case/product/EHC3020,22-2462.aspx

Stock # 22-2462, CUTLER HAMMER, Circuit Breaker, Catalog No. EHC3020, Frame Amps 150, Trip Amps 20, 3 Poles, 480 Volts,

Reconditioned Circuit Breakers

The EHC3020 Circuit Breaker has been reconditioned per MIDWEST’s rigorous service procedures based on 30 years experience. The EHC3020 circuit breaker has been maintained and refurbished per industry standards and per MIDWEST’s Quality Control Program (QCP). The services include applicable internal and external procedures, repairs, and replacement of deficient components. In addition to standard electrical tests, MIDWEST also performs live function tests on the EHC3020. These services far exceed the routine reconditioning of the EHC3020 performed by many circuit breaker vendors and resellers. MIDWEST certifies the EHC3020 circuit breaker has passed our QCP before shipping.

New Surplus Circuit Breakers

A “New Surplus” Circuit Breaker is a circuit breaker that has never been installed, but is not “New from the Factory” or “New from the Manufacturer or Distributor” of the EHC3020 circuit breaker. It may be referred to as New in the Box, New Surplus, Never Installed, Never Energized, or other such term that avoids the label “New from the Manufacturer.” A New Surplus EHC3020 circuit breaker should not be considered new from the manufacturer or manufacturer’s Distributor. Surplus and New Surplus EHC3020 circuit breakers must pass MIDWEST’s (QCP) Quality Control Program.

MIDWEST Electrical Testing & Maintenance Co., Inc.
5141 North 35th Street, Milwaukee, WI 53209

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