Eaton SBN-508 User Manual

10
Instructions for Installation, Operation and
Maintenance of Magnum SB Insulated Case
Low Voltage Power Circuit Breakers
EATON CORPORATION www.eaton.com
Instructional Leaet IB2C12063H03
Effective March 2012
Figure 5. Magnum SB Circuit Breaker with Lifting Yoke Attached
Lifting Circuit Breaker
CAUTION
DO NOT ATTEMPT TO LIFT CIRCUIT BREAKERS WITH ORDINARY
CRANE HOOKS, ROPES, CHAINS OR OTHER SUCH DEVICES. FAILURE
TO FOLLOW THIS CAUTION COULD RESULT IN DAMAGE TO VITAL
PARTS SUCH AS ARC CHUTES, BARRIERS AND WIRING OR THE
ENTIRE CIRCUIT BREAKER.
To closely examine, install or just become more familiar with
the circuit breaker, carefully lift and place the circuit breaker on
a solid work surface capable of handling the circuit breaker’s
weight (Table 2) or on the captive drawout extension rails of
the breaker compartment (Figure 5). This is accomplished by
using the appropriate lifting yoke and lifter. The lifting yoke
consists of two steel hooks specially shaped to hook under
the integral molded lifting handles on both sides of the circuit
breaker (Figure 5). Every effort should be made during lifting to
minimize circuit breaker swing and tilt.
If the circuit breaker is to be lifted onto compartment extension
rails, follow the instructions on page 11 entitled “Installing
Drawout Circuit Breaker.”
Table 2. Basic Circuit Breaker Weights
Breaker
Model
Fixed
3P 4P
Weights (lbs)
Drawout
3P 4P
Universal Cassette
3P 4P
SBN-508 95 120 107 136 61 70
SBN-608 95 120 107 136 61 70
SBN-C08 95 120 107 136 61 70
SBN-512 95 120 107 136 61 70
SBN-612 95 120 107 136 61 70
SBN-C12 95 120 107 136 61 70
SBN-516 95 120 107 136 61 70
SBN-616 95 120 107 136 61 70
SBN-C16 95 120 107 136 61 70
SBS-608 118 146 138 172 117 123
SBS-C08 118 146 138 172 117 123
SBS-612 118 146 138 172 117 123
SBS-C12 118 146 138 172 117 123
SBS-E12 118 146 138 172 117 123
SBS-616 118 146 138 172 117 123
SBN-620 104 131 120 153 61 70
SBN-C20 104 131 120 153 61 70
SBS-620 128 160 155 194 117 123
SBS-C20 128 160 155 194 117 123
SBS-E20 128 160 155 194 117 123
SBS-625 150 190 189 240 123 150
SBS-C25 150 190 189 240 123 150
SBS-630 150 190 189 240 123 150
SBS-C30 150 190 189 240 123 150
SBS-E25 237 319 303 366 199 250
SBS-E30 237 319 303 366 199 250
SBS-840 237 319 303 366 199 250
SBS-C40 237 319 303 366 199 250
SBS-E40 237 319 303 366 199 250
SBS-850 276 360 343 441 212 266
SBS-C50 276 360 343 441 212 266
SBS-E50 276 360 343 441 212 266
SBN-840 177 225 214 271 106 125
SBN-C40 177 225 214 271 106 125

Eaton SBN-508 Specifications

General

Brand	Eaton
Model	SBN-508
Category	Circuit breakers
Language	English