Cutler Hammer, Div of Eaton Corp Industrial Circuit Breakers Catalog Page

Miniature Circuit Breakers and Supplementary Protectors

Cable-In/Cable-Out, 1/2-Inch Wide, Types QCR, QCF, QCRH, QCFH

Industrial Circuit Breakers

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Contents

Description Page

Quick Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T1-2

QUICKLAG Plug-On Types HQP, QPHW, QHPX, QHPW V4-T1-5
QUICKLAG Plug-On Ground Fault and Equipment Protectors,

Types QPGFT, QPHGFT, QPGFEP, QPHGFEP . . . . .

Bolt-On Types BAB, QBHW, HBAX, HBAW . . . . . . . . V4-T1-11

Bolt-On Arc Fault Circuit Interrupter Types

QBAF, QBCAF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Bolt-On Ground Fault and Equipment Protectors,

Single-Pole Two-Pole Single-Pole Two-Pole

QCR (Rear-Mounted Breakers) QCF (Front-Mounted Breakers)

Types QBGFT, QBHGFT, QBGFEP, QBHGFEP. . . . .

Cable-In/Cable-Out Types QC, QCD, QCHW,

QHCX, QHCW . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cable-In/Cable-Out, 1/2-Inch Wide, Types QCR, QCF,

QCRH, QCFH

Cable-In/Cable-Out Ground Fault and Equipment Protectors,

Types QCGFT, QCHGFT, QCGFEP, QCHGFEP. . . . .

Solenoid-Operated, Remote-Controlled Latching

Types BABRP, BABRSP, BRRP and CLRP. . . . . . . . .

Solenoid Operator—Remote Controlled Latching for

Type GHBS, GBHS and GHQRSP Breakers. . . . . . .

International Rated Types HQP, BA, QC, GFMB, GFXBC V4-T1-36
Special Application Breakers, Types HQP, BA, QC . . . V4-T1-39

Cable-In/Cable-Out, 1/2-Inch Wide, Types QCR, QCF, QCRH, QCFH

Product Description

Eaton Type QCR circuit
breakers have as a standard
feature provisions for 35 mm
DIN rail rear mounting with
a spring-loaded release.
Optional clips for individual
mounting are available as a
separate accessory.

Type QCF have two threaded
steel inserts to facilitate front
mounting with #6–32 steel
screws. The clamp type
terminals are accessible from
the rear of the breaker so that
cables can be accessed
without removal of the
breaker from the front cover.

Application Description

QCR and QCF circuit breakers
are only 1/2-inch (12.7 mm)
wide per pole and are
excellent for general purpose
industrial applications where
space savings is required.

Features, Benefits
and Functions

●

1/2-inch (12.7 mm) wide
per pole

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Cable-in/cable-out

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Black cases with black
handles

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Three position handle:
ON, Tripped (center), OFF

●

Thermal-magnetic
protection

V4-T1-8

V4-T1-14

V4-T1-16

V4-T1-19

Product Selection. . . . . . . . . . . . . . . . . . . . . . . .

QCR and QCF Options and Accessories . . . . . . V4-T1-26

Standards and Certifications

●

Built and listed to UL 489

●

UL File No. E7819

●

CSA File No. LR48907

●

Type QCR and QCF circuit
breakers are UL listed
circuit breakers that are
suitable for use as branch
circuit protectors

●

All ratings 15–60A are
HACR rated

V4-T1-24

V4-T1-27

V4-T1-30

V4-T1-33

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Volume 4—Circuit Protection CA08100005E—April 2019 V4-T1-23

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Cable-In/Cable-Out,
1/2-Inch Wide

Product Selection

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Miniature Circuit Breakers and Supplementary Protectors

Industrial Circuit Breakers

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QCR Breaker Catalog Numbers

Continuous
Ampere Rating
at 40°C

QCR Breaker 10 kAIC Interrupting Ratings

10 QCR1010 QCR2010 — —

15 QCR1015

20 QCR1020

25 QCR1025 QCR2025 QCR2025H QCR3025H

30 QCR1030 QCR2030 QCR2030H QCR3030H

35 QCR1035 QCR2035 — —

40 QCR1040 QCR2040 — —

45 QCR1045 QCR2045 — —

50 QCR1050 QCR2050 — —

55 QCR1055 QCR2055 — —

7

60

QCR Breaker 22 kAIC Interrupting Ratings

15 QCRH1015

20 QCRH1020

Notes

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Standard breaker terminals are box type lugs.

2

Breakers with T Catalog Number Suffix are suitable for line and load side ring terminal connection

(#10–32 plus/minus terminal screw provided).

3

Breakers with P Catalog Number Suffix are suitable for terminating two 10 AWG Quick-Connect Type Terminals per

phase on breaker load side.

4

Breakers with Shunt Trip (extra pole required on breaker right-hand side) are available on single-, two- and three-pole.

Contact the Customer Support Center at 1-800-356-1243.

5

Breakers with H Catalog Suffix have 240 Vac construction.

6

All 15 and 20A single-pole breakers are SWD (Switching Duty) rated for fluorescent lighting applications.

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60/75°C Cu/Al wire on all ratings except 60A, which requires Cu only conductor.

Single-Pole Two-Pole Two-Pole Three-Pole
120/240 Vac 120/240 Vac 240 Vac
Catalog Number Catalog Number Catalog Number Catalog Number

QCR1010T QCR2010T — —

— QCR2010P — —

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QCR1015T

— QCR2015P — —

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QCR1020T

— QCR2020P — —

QCR1025T QCR2025T QCR2025HT QCR3025HT

— QCR2025P — —

QCR1030T QCR2030T QCR2030HT QCR3030HT

— QCR2030P — —

— QCR2035P — —

— QCR2040P — —

— QCR2045P — —

— QCR2050P — —

— QCR2055P — —

QCR1060 QCR2060 — —

— QCR2060P — —

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QCRH1015T

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QCRH1020T

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QCR2015 QCR2015H QCR3015H

QCR2015T QCR2015HT QCR3015HT

QCR2020 QCR2020H QCR3020H

QCR2020T QCR2020HT QCR3020HT

QCRH2015 — —

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QCRH2015T — —

QCRH2020 — —

QCRH2020T — —

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V4-T1-24 Volume 4—Circuit Protection CA08100005E—April 2019