1. The New FSLBS Load Break Switch

2. FSLBS - Introduction Three Main Competitive Advantages:
The FSLBS replaces our current line of LBS and competes directly with the competition.
Ferraz Shawmut is proud to introduce our new line of Load Break Switches, the FSLBS, which replaces our current LBS line.
There are three compelling reasons why panel builders and OEMs will switch to the new FSLBS:
Modularity – Additional poles (fourth pole and neutral) and auxiliary contacts (NO/NC) can easily snap onto the side of the switch body without brackets or special part numbers.
Versatility – The patented, innovative design allows the switch to accommodate both front and side operation. This increases the application capabilities and decreases the number of times a panel builder or OEM has to scramble for a special side-operated switch.
Economics – The new design’s modularity and versatility reduce the cost to manufacture and Ferraz Shawmut is passing these savings onto the customer.
Three Main Competitive Advantages:
Modularity – Snap-on accessories
Versatility – Front and Side Operation
Economics – Competitively Priced!

3. FSLBS - Introduction Advantages Terminals rated for two wires
Front and side operation
Modular design with snap-on accessories
NEMA 4X, defeatable handles
Easy door-mounting
Competitive price!
The new FSLBS has many advantages over the old LBS:
The terminals are rated for two wires, which is highly valued by OEM’s and panelbuilders.
The rotary versions can be operated from the front or the side. This one benefit alone eliminates the need for over 20 catalog numbers.
Fourth poles and auxiliary contacts can be added on the fly, utilizing the snap-on feature
Our standard selector-style handles have features like NEMA 4X and a defeater mechanism that require an expensive upgrade from the competition.
The same switch used for the back panel can be mounted on the door, with full access to the terminals, thanks to the side-operating feature and modular design
The most valuable feature is that we can now be aggressive and responsive with our pricing. Lets go after those big accounts!

4. FSLBS - Introduction Differences Mersen branded
16A to 40A units are 45mm wide
100A and 125A applications – SCV100U and SCV200U
New shafts and handles will work with old LBS and vice versa
Competitive price!
Some of the differences the new FSLBS has with our old LBS:
The old dual labeling is history! The FSLBS is exclusively ours. No more confusion or dilution of our marketing and sales efforts.
The 16A through 30A old LBS are 36mm wide. The comparable FSLBS units are 45mm wide. The small increase in width enabled us to incorporate all of the new features.
The new FSLBS goes up to 80A. After we run out of our current inventory on the old 100 and 125A LBS, we will substitute our UL98 versions until we are ready to introduce a new 100A switch.
The new shaft dimensions are the same as the old so replacement and retrofit requirements are easily fulfilled. Conversely, if someone requests the old handles to match an existing installation, we can accommodate.
All this at a very competitive price!

5. FSLBS Features and Functions
The FSLBS is available in toggle and rotary versions in 16A, 25A, 40A, 63A and 80A. Note that there are no 20A and 30A versions. We have pared the number of SKU’s to match the horsepower increments. This also aligns us with our competitors’ offerings.
The short circuit and horsepower ratings are the same as our old LBS and match the competition. We have recently passed the UL SCCR requirements for 65kA. However, internal modifications of the product were required, so we will transition to this enhanced version when they are available within the next three months.
UL 508 file E196672, CSA 22.2 #14, IEC

6. Front and Side Operation
FSLBS Features and Functions
Front and Side Operation
Innovative, patented technology!
or the side!
Operated from the front…
Innovative, patented technology allows dual axis rotation of the switch mechanism, enabling it to be operated from the front or either side. This highly durable and simple design simultaneously breaks the silver-plated double contacts.
Double-break silver-plated contacts

7. FSLBS Features and Functions
Rated for
two wires
per terminal
Enables daisy chaining!
Can reduce bending radius
The new FSLBS will accept two wires per terminal! This is a great advantage for panel builders and OEMs since they frequently need to daisy-chain, or encounter tight bending radii. The competition does not have this capability.

8. FSLBS Features and Functions
Handles
FS150 – Shaft
FSHD – Direct Rotary Handle
We have a wide range of handles: Direct or external, designed for the majority of applications
The direct operation handle is catalog number FSHD and is inserted into the face of the switch. The handle and the hole are keyed to prevent improper orientation. Note that the switches will normally come from the factory in the ‘Off’ position. Keeping this in mind will save some time during your demonstrations. Pushing on the handle will cause it to snap into place, but I do not recommend you doing this on your sales sample since removing it requires a screwdriver and may mar the face of the switch. You can adequately demonstrate the actuation of the switch without the handle being fully in place. If you or a customer inadvertently does snap it into place, lever it off using a screwdriver.
Note that insertion of a front-operated handle will block the insertion of a side-operated shaft, and vice versa.
FSH00BR – External Handle

9. FSLBS Features and Functions
Handles – External
FSH00BR
FSH00BR
FSH0BR
FSH00RR
FSH0BR4
Two Sizes:
00 for 16A to 40A
0 for 63A and 80A
Two Colors:
B for Blue/Black
R for Red/Yellow
Two NEMA ratings:
Blank for 3R, 12
4 for 4, 4X
The external handles are used when the application requires actuation of the switch from outside of the enclosure. They are available in two different sizes, one for the 16 to 40A range and another for the 63 and 80A. The reason for this is that the 63 and 80A units have more spring tension, thereby requiring a little more torque to operate. The handles are available in two different colors, black and red, and in two different NEMA ratings, 3R and 12, and 4 and 4X. Our main competitor does not offer a comparable 4X handle without upgrading to the more-expensive pistol-style.
Left side operation handles are also available.
Note that the HSPB-style handles are not suitable for the FSLBS due to the fact that they can provide too much torque. This is a problem on the rare occasions when the contacts weld under a fault condition. A UL-required safety feature is that the switch cannot be rotated to the open position and falsely indicate open contacts.
HSPB-style handles cannot be used with the FSLBS.
A longer handle such as the HSPB can apply more torque than the FSH series. The torque must be limited to avoid ‘over-powering’ a switch that may have welded contacts, thereby falsely indicating an open circuit.

10. FSLBS Features and Functions
Handles –External
Shafts
5mm x 5mm
Will work with old LBS
FS150 – 150mm
FS200 – 200mm
FS320 – 320mm
The shafts are 5 by 5 mm square like the old LBS, and are available in 3 lengths: 150, 200, and 320mm. You can see that the shafts are pinned at one end to engage the handle. These shafts and handle combinations will work with the old switches and vice versa.
The shaft does not enter the switch itself. A collar with a key is inserted first and the shaft is held by the collar. With the switch in the typical ‘Off’ position, orient the collar’s pointer toward the ‘Off’ label and insert. You can see how the collar’s wings allow rotation in only the 9 o’clock to 12 o’clock quadrant. At any time after this point, a panelbuilder will measure the length of the shaft and cut the non-pinned end so that only 0.55” protrudes from the door. A second, outer collar is placed over the first to secure it in place. Position it so the flat areas coincide and engage the tabs. Turn the collar counter-clockwise until it clicks. It is designed to provide a secure hold and, as a result, it is difficult to remove. Reverse the steps as best you can.
The set screw is used to keep the shaft in the collar.
Looking into the center hole on the back of the handle, rotate the bezel to provide access for the shaft pins to be captured by the handle lock. Re-insert the shaft back into the collar and demonstrate actuation of the switch. The pointer on the black collar will point to the switch position.
Mounting the handle to the door is very easy, either with screws or the locking nut.
Demonstrating the side operation requires removal of the front operator. Turn the switch to ‘Off’ and remove both collars. Notice that the shaft has two corners beveled. This assures proper orientation of the shaft as it gets inserted into the side. A locking collar is included to secure the shaft in the handle and a cap is available to cover the recess in the front.
Chamfered corners orient the shaft

11. FSLBS Features and Functions
Lockable, Defeatable
Switch Hasp extends in ‘Off’ position
Handle accepts 3 locks
Recessed button defeater allows opening when ‘On’
Both the toggle and rotary versions can be locked in the ‘Off’ position via a convenient hasp that retracts back into the switch when not in use.
The external handle has the capacity for three padlocks. It also can be modified to lock in the ‘On’ position.
The defeater mechanism is located on the bezel and allows opening of the door with the switch in the ‘On’ position.

12. FSLBS Features and Functions
Accessories
Auxiliary contact modules are 2 in 1
Either NO/NO or NO/NC
Up to 8 contacts per switch
2 modules per side
2 additional poles
Switched or unswitched, neutral or ground
Terminal shields – Provide finger safety
The modular design enables easy attachment of auxiliary contacts. The new contacts have two A300 contacts per unit. You can choose 2 Normally Opens or 1 NO and 1 Normally Closed. They can be mounted to either side, up to two per side resulting in a capacity for 8 auxiliary contacts.
We will also have additional poles available shortly: a fourth pole, and unswitched neutral and ground poles. The amount of torque the switching mechanism can handle is what limits the number of additional contacts. One additional switched pole and 2 auxiliary contact modules is the maximum. The unswitched poles require minimal torque so one of them can also be added.
The polycarbonate terminal shields snap on easily to provide finger safety.

13. FSLBS Features and Functions
Accessories
Door Mounting Kit
The new door mounting kit utilizes the side operation feature to enable easy installation of a standard switch onto a door, without sacrificing access to the terminals. Competitors’ door-mounted switches mount via the face of the switch and require the installer to either terminate the wires before mounting or order a different catalog number.
Easy and secure
Enables access to the terminals

14. FSLBS Sales Tools Cross Reference
A cross-reference is available to help you convert existing LBS or competitors’ accounts.

15. The New FSLBS Load Break Switch
The new FSLBS Load Break Switch is available now from our warehouse in Louisville, Kentucky!