Wholesale 100% Original DC miniature circuit breaker-FTBD Export to UK


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Product illustration:


Technical Data

Model FTBD DC miniature circuit-breaker
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


Exterior  and dimensions


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



D 44±0.8



F 45±0.8
G 35.5±0.8

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Stock # 22-28226, SIEMENS, Circuit Breaker, Catalog No. CFD63B200L,
Frame Amps 250, Trip Amps 200, 3 Poles, 600 Volts

Reconditioned Circuit Breakers

The CFD63B200L Circuit Breaker has been reconditioned per MIDWEST’s
rigorous service procedures based on 30 years experience. The
CFD63B200L 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
CFD63B200L. These services far exceed the routine reconditioning of the
CFD63B200L performed by many circuit breaker vendors and resellers.
MIDWEST certifies the CFD63B200L 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 CFD63B200L 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 CFD63B200L circuit breaker should not be
considered new from the manufacturer or manufacturer’s Distributor.
Surplus and New Surplus CFD63B200L 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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